Move configuration of crypto to crypto application from erts

In order to be able to handle runtime library path in crypto
also DED parts was broken out into a macro.

11 files changed, 1090 insertions, 1103 deletions

diff --git a/.gitignore b/.gitignore
index 46db1ffc9b..e4bd5eb35b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -208,6 +208,7 @@ JAVADOC-GENERATED
 /lib/wx/autoconf/config.guess
 /lib/wx/autoconf/config.sub
 /lib/wx/autoconf/install-sh
+/lib/crypto/aclocal.m4
 
 #
 # Files generated when building/running tests (especially if
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 3d227e462c..b16034eb2c 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -122,6 +122,9 @@ dnl
 
 AC_DEFUN(LM_WINDOWS_ENVIRONMENT,
 [
+
+if test "X$windows_environment_" != "Xchecked"; then
+windows_environment_=checked
 MIXED_CYGWIN=no
 MIXED_MSYS=no
 
@@ -197,6 +200,8 @@ else
 fi
 
 AC_SUBST(MIXED_MSYS)
+
+fi
 ])		
 	
 dnl ----------------------------------------------------------------------
@@ -2856,3 +2861,240 @@ AC_DEFUN([LM_HARDWARE_ARCH], [
 
     AC_SUBST(ARCH)
 ])
+
+dnl
+dnl--------------------------------------------------------------------
+dnl Dynamic Erlang Drivers
+dnl
+dnl Linking to produce dynamic Erlang drivers to be loaded by Erlang's
+dnl Dynamic Driver Loader and Linker (DDLL). Below the prefix DED is an
+dnl abbreviation for `Dynamic Erlang Driver'.
+dnl
+dnl For DED we need something quite sloppy, which allows undefined references 
+dnl (notably driver functions) in the resulting shared library. 
+dnl Example of Makefile rule (and settings of macros):
+dnl
+dnl LIBS = @LIBS@
+dnl LD = @DED_LD@
+dnl LDFLAGS = @DED_LDFLAGS@
+dnl soname = @ldsoname@
+dnl
+dnl my_drv.so:   my_drv.o my_utils.o
+dnl              $(LD) $(LDFLAGS) $(soname) $@ -o $@ $^ -lc $(LIBS)
+dnl
+dnl--------------------------------------------------------------------
+dnl
+
+AC_DEFUN(ERL_DED,
+	[
+
+USER_LD=$LD
+USER_LDFLAGS="$LDFLAGS"
+
+LM_CHECK_THR_LIB
+
+DED_CC=$CC
+DED_GCC=$GCC
+
+DED_CFLAGS=
+DED_OSTYPE=unix
+case $host_os in
+     linux*)
+	DED_CFLAGS="-D_GNU_SOURCE" ;;
+     win32)
+	DED_CFLAGS="-D_WIN32_WINNT=0x0600 -DWINVER=0x0600"
+        DED_OSTYPE=win32 ;;
+     *)
+        ;;
+esac
+
+
+DED_WARN_FLAGS="-Wall -Wstrict-prototypes"
+case "$host_cpu" in
+  tile*)
+    # tile-gcc is a bit stricter with -Wmissing-prototypes than other gccs,
+    # and too strict for our taste.
+    ;;
+  *)
+    DED_WARN_FLAGS="$DED_WARN_FLAGS -Wmissing-prototypes";;
+esac
+  
+LM_TRY_ENABLE_CFLAG([-Wdeclaration-after-statement], [DED_WARN_FLAGS])
+
+LM_TRY_ENABLE_CFLAG([-Werror=return-type], [DED_WERRORFLAGS])
+LM_TRY_ENABLE_CFLAG([-Werror=implicit], [DED_WERRORFLAGS])
+LM_TRY_ENABLE_CFLAG([-Werror=undef], [DED_WERRORFLAGS])
+
+DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$DED_OSTYPE -I${ERL_TOP}/erts/emulator/sys/common"
+DED_INCLUDE=$DED_SYS_INCLUDE
+
+if test "$THR_DEFS" = ""; then
+    DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
+else
+    DED_THR_DEFS="$THR_DEFS"
+fi
+# DED_EMU_THR_DEFS=$EMU_THR_DEFS
+DED_CFLAGS="$CFLAGS $CPPFLAGS $DED_CFLAGS"
+if test "x$GCC" = xyes; then
+    DED_STATIC_CFLAGS="$DED_CFLAGS"
+    DED_CFLAGS="$DED_CFLAGS -fPIC"
+fi
+
+DED_EXT=so
+case $host_os in
+    win32) DED_EXT=dll;;
+    darwin*)
+	DED_CFLAGS="$DED_CFLAGS -fno-common"
+	DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -fno-common";;
+    *)
+	;;
+esac
+
+DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -DSTATIC_ERLANG_NIF -DSTATIC_ERLANG_DRIVER"
+
+if test "$CFLAG_RUNTIME_LIBRARY_PATH" = ""; then
+
+  CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
+  case $host_os in
+    darwin*)
+	CFLAG_RUNTIME_LIBRARY_PATH=
+	;;
+    win32)
+	CFLAG_RUNTIME_LIBRARY_PATH=
+	;;
+    osf*)
+	CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-rpath,"
+	;;
+    *)
+	;;
+  esac
+
+fi
+
+# If DED_LD is set in environment, we expect all DED_LD* variables
+# to be specified (cross compiling)
+if test "x$DED_LD" = "x"; then
+
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-R"
+case $host_os in
+	win32)
+		DED_LD="ld.sh"
+		DED_LDFLAGS="-dll"
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
+	;;
+	solaris2*|sysv4*)
+		DED_LDFLAGS="-G"
+		if test X${enable_m64_build} = Xyes; then
+			DED_LDFLAGS="-64 $DED_LDFLAGS"
+		fi
+	;;
+	aix4*)
+		DED_LDFLAGS="-G -bnoentry -bexpall"
+	;;
+	freebsd2*)
+		# Non-ELF GNU linker
+		DED_LDFLAGS="-Bshareable"
+	;;
+	darwin*)
+		# Mach-O linker: a shared lib and a loadable
+		# object file is not the same thing.
+		DED_LDFLAGS="-bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
+		case $ARCH in
+			amd64)
+				DED_LDFLAGS="-m64 $DED_LDFLAGS"
+				;;
+			*)
+				;;
+		esac
+		DED_LD="$CC"
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+	;;
+	linux*)
+		DED_LD="$CC"
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+		DED_LDFLAGS="-shared -Wl,-Bsymbolic"
+		if test X${enable_m64_build} = Xyes; then
+			DED_LDFLAGS="-m64 $DED_LDFLAGS"
+		fi;
+		if test X${enable_m32_build} = Xyes; then
+			DED_LDFLAGS="-m32 $DED_LDFLAGS"
+		fi
+	;;	
+	freebsd*)
+		DED_LD="$CC"
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+		DED_LDFLAGS="-shared"
+		if test X${enable_m64_build} = Xyes; then
+			DED_LDFLAGS="-m64 $DED_LDFLAGS"
+		fi;
+		if test X${enable_m32_build} = Xyes; then
+			DED_LDFLAGS="-m32 $DED_LDFLAGS"
+		fi
+	;;	
+	openbsd*)
+		DED_LD="$CC"
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
+		DED_LDFLAGS="-shared"
+	;;
+	osf*)
+		# NOTE! Whitespace after -rpath is important.
+		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-rpath "
+		DED_LDFLAGS="-shared -expect_unresolved '*'"
+	;;
+	*)
+		# assume GNU linker and ELF
+		DED_LDFLAGS="-shared"
+		# GNU linker has no option for 64bit build, should not propagate -m64
+	;;
+esac
+
+if test "$DED_LD" = "" && test "$USER_LD" != ""; then
+    DED_LD="$USER_LD"
+    DED_LDFLAGS="$USER_LDFLAGS $DED_LDFLAGS"
+fi
+
+DED_LIBS=$LIBS
+
+fi # "x$DED_LD" = "x"
+
+AC_CHECK_TOOL(DED_LD, ld, false)
+test "$DED_LD" != "false" || AC_MSG_ERROR([No linker found])
+
+AC_MSG_CHECKING(for static compiler flags)
+DED_STATIC_CFLAGS="$DED_WERRORFLAGS $DED_WFLAGS $DED_THR_DEFS $DED_STATIC_CFLAGS"
+AC_MSG_RESULT([$DED_STATIC_CFLAGS])
+AC_MSG_CHECKING(for basic compiler flags for loadable drivers)
+DED_BASIC_CFLAGS=$DED_CFLAGS
+AC_MSG_RESULT([$DED_CFLAGS])
+AC_MSG_CHECKING(for compiler flags for loadable drivers)
+DED_CFLAGS="$DED_WERRORFLAGS $DED_WARN_FLAGS $DED_THR_DEFS $DED_CFLAGS"
+AC_MSG_RESULT([$DED_CFLAGS])
+AC_MSG_CHECKING(for linker for loadable drivers)
+AC_MSG_RESULT([$DED_LD])
+AC_MSG_CHECKING(for linker flags for loadable drivers)
+AC_MSG_RESULT([$DED_LDFLAGS])
+AC_MSG_CHECKING(for 'runtime library path' linker flag)
+if test "x$DED_LD_FLAG_RUNTIME_LIBRARY_PATH" != "x"; then
+	AC_MSG_RESULT([$DED_LD_FLAG_RUNTIME_LIBRARY_PATH])
+else
+	AC_MSG_RESULT([not found])
+fi
+
+AC_SUBST(DED_CC)
+AC_SUBST(DED_GCC)
+AC_SUBST(DED_EXT)
+AC_SUBST(DED_SYS_INCLUDE)
+AC_SUBST(DED_INCLUDE)
+AC_SUBST(DED_BASIC_CFLAGS)
+AC_SUBST(DED_CFLAGS)
+AC_SUBST(DED_STATIC_CFLAGS)
+AC_SUBST(DED_WARN_FLAGS)
+AC_SUBST(DED_WERRORFLAGS)
+AC_SUBST(DED_LD)
+AC_SUBST(DED_LDFLAGS)
+AC_SUBST(DED_LD_FLAG_RUNTIME_LIBRARY_PATH)
+AC_SUBST(DED_LIBS)
+AC_SUBST(DED_THR_DEFS)
+AC_SUBST(DED_OSTYPE)
+
+])
diff --git a/erts/configure.in b/erts/configure.in
index 5b604b18e8..2da0411f5f 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -415,7 +415,10 @@ dnl
 dnl Make sure we find config.h
 dnl
 
-extra_flags="-I${ERL_TOP}/erts/$host $OTP_EXTRA_FLAGS"
+ERTS_CONFIG_H_IDIR="-I${ERL_TOP}/erts/$host"
+AC_SUBST(ERTS_CONFIG_H_IDIR)
+
+extra_flags="$ERTS_CONFIG_H_IDIR $OTP_EXTRA_FLAGS"
 CFLAGS="$CFLAGS $extra_flags"
 DEBUG_CFLAGS="-g $CPPFLAGS $extra_flags $DEBUG_CFLAGS"
 DEBUG_FLAGS=-g
@@ -447,23 +450,6 @@ case $CFLAGS in
 		;;
 esac
 
-
-
-CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-R"
-case $host_os in
-  darwin*)
-	CFLAG_RUNTIME_LIBRARY_PATH=
-	;;
-  win32)
-	CFLAG_RUNTIME_LIBRARY_PATH=
-	;;
-  osf*)
-	CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-rpath,"
-	;;
-  *)
-	;;
-esac
-
 lfs_conf=ok
 lfs_source=none
 if test "${LFS_CFLAGS+set}" = "set" || \
@@ -539,7 +525,6 @@ AC_SUBST(DEBUG_FLAGS)
 AC_SUBST(DEBUG_CFLAGS)
 AC_SUBST(WFLAGS)
 AC_SUBST(WERRORFLAGS)
-AC_SUBST(CFLAG_RUNTIME_LIBRARY_PATH)
 
 ## Check if we can do profile guided optimization of beam_emu
 LM_CHECK_ENABLE_CFLAG([-fprofile-generate -Werror],[PROFILE_GENERATE])
@@ -882,9 +867,6 @@ esac
 
 AC_SUBST(LD)
 
-LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-AC_SUBST(LDFLAG_RUNTIME_LIBRARY_PATH)
-
 dnl Check for cygwin and object/exe files extension
 dnl AC_CYGWIN is deprecated
 AC_EXEEXT
@@ -2966,165 +2948,6 @@ dnl ----------------------------------------------------------------------
 dnl Stuff that should be moved into their respective application
 dnl ----------------------------------------------------------------------
 
-dnl crypto
-#--------------------------------------------------------------------
-# Dynamic Erlang Drivers
-#
-# Linking to produce dynamic Erlang drivers to be loaded by Erlang's
-# Dynamic Driver Loader and Linker (DDLL). Below the prefix DED is an
-# abbreviation for `Dynamic Erlang Driver'.
-#
-# For DED we need something quite sloppy, which allows undefined references 
-# (notably driver functions) in the resulting shared library. 
-# Example of Makefile rule (and settings of macros):
-#
-# LIBS = @LIBS@
-# LD = @DED_LD@
-# LDFLAGS = @DED_LDFLAGS@
-# soname = @ldsoname@
-#
-# my_drv.so:   my_drv.o my_utils.o
-#              $(LD) $(LDFLAGS) $(soname) $@ -o $@ $^ -lc $(LIBS)
-#
-#--------------------------------------------------------------------
-
-DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE -I${ERL_TOP}/erts/emulator/sys/common"
-
-if test "X$ETHR_DEFS" = "X"; then
-    DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
-else
-    DED_THR_DEFS="$ETHR_DEFS"
-fi
-DED_EMU_THR_DEFS=$EMU_THR_DEFS
-DED_CFLAGS="$CFLAGS $CPPFLAGS"
-if test "x$GCC" = xyes; then
-    DED_STATIC_CFLAGS="$DED_CFLAGS"
-    DED_CFLAGS="$DED_CFLAGS -fPIC"
-fi
-
-DED_EXT=so
-case $host_os in
-    win32) DED_EXT=dll;;
-    darwin*)
-	DED_CFLAGS="$DED_CFLAGS -fno-common"
-	DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -fno-common";;
-    *)
-	;;
-esac
-
-DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -DSTATIC_ERLANG_NIF -DSTATIC_ERLANG_DRIVER"
-
-# If DED_LD is set in environment, we expect all DED_LD* variables
-# to be specified (cross compiling)
-if test "x$DED_LD" = "x"; then
-
-DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-R"
-case $host_os in
-	win32)
-		DED_LD="ld.sh"
-		DED_LDFLAGS="-dll"
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH=
-	;;
-	solaris2*|sysv4*)
-		DED_LDFLAGS="-G"
-		if test X${enable_m64_build} = Xyes; then
-			DED_LDFLAGS="-64 $DED_LDFLAGS"
-		fi
-	;;
-	aix4*)
-		DED_LDFLAGS="-G -bnoentry -bexpall"
-	;;
-	freebsd2*)
-		# Non-ELF GNU linker
-		DED_LDFLAGS="-Bshareable"
-	;;
-	darwin*)
-		# Mach-O linker: a shared lib and a loadable
-		# object file is not the same thing.
-		DED_LDFLAGS="-bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
-		case $ARCH in
-			amd64)
-				DED_LDFLAGS="-m64 $DED_LDFLAGS"
-				;;
-			*)
-				;;
-		esac
-		DED_LD="$CC"
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-	;;
-	linux*)
-		DED_LD="$CC"
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-		DED_LDFLAGS="-shared -Wl,-Bsymbolic"
-		if test X${enable_m64_build} = Xyes; then
-			DED_LDFLAGS="-m64 $DED_LDFLAGS"
-		fi;
-		if test X${enable_m32_build} = Xyes; then
-			DED_LDFLAGS="-m32 $DED_LDFLAGS"
-		fi
-	;;	
-	freebsd*)
-		DED_LD="$CC"
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-		DED_LDFLAGS="-shared"
-		if test X${enable_m64_build} = Xyes; then
-			DED_LDFLAGS="-m64 $DED_LDFLAGS"
-		fi;
-		if test X${enable_m32_build} = Xyes; then
-			DED_LDFLAGS="-m32 $DED_LDFLAGS"
-		fi
-	;;	
-	openbsd*)
-		DED_LD="$CC"
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
-		DED_LDFLAGS="-shared"
-	;;
-	osf*)
-		# NOTE! Whitespace after -rpath is important.
-		DED_LD_FLAG_RUNTIME_LIBRARY_PATH="-rpath "
-		DED_LDFLAGS="-shared -expect_unresolved '*'"
-	;;
-	*)
-		# assume GNU linker and ELF
-		DED_LDFLAGS="-shared"
-		# GNU linker has no option for 64bit build, should not propagate -m64
-	;;
-esac
-
-if test "$DED_LD" = "" && test "$USER_LD" != ""; then
-    DED_LD="$USER_LD"
-    DED_LDFLAGS="$USER_LDFLAGS $DED_LDFLAGS"
-fi
-
-fi # "x$DED_LD" = "x"
-
-AC_CHECK_TOOL(DED_LD, ld, false)
-test "$DED_LD" != "false" || AC_MSG_ERROR([No linker found])
-
-AC_MSG_CHECKING(for compiler flags for loadable drivers)
-AC_MSG_RESULT([$DED_CFLAGS])
-AC_MSG_CHECKING(for linker for loadable drivers)
-AC_MSG_RESULT([$DED_LD])
-AC_MSG_CHECKING(for linker flags for loadable drivers)
-AC_MSG_RESULT([$DED_LDFLAGS])
-AC_MSG_CHECKING(for 'runtime library path' linker flag)
-if test "x$DED_LD_FLAG_RUNTIME_LIBRARY_PATH" != "x"; then
-	AC_MSG_RESULT([$DED_LD_FLAG_RUNTIME_LIBRARY_PATH])
-else
-	AC_MSG_RESULT([not found])
-fi
-
-AC_SUBST(DED_EXT)
-AC_SUBST(DED_SYS_INCLUDE)
-AC_SUBST(DED_CFLAGS)
-AC_SUBST(DED_STATIC_CFLAGS)
-AC_SUBST(DED_LD)
-AC_SUBST(DED_LDFLAGS)
-AC_SUBST(DED_LD_FLAG_RUNTIME_LIBRARY_PATH)
-AC_SUBST(DED_THR_DEFS)
-AC_SUBST(DED_EMU_THR_DEFS)
-AC_SUBST(STATIC_CFLAGS)
-
 dnl
 dnl We should look for a compiler that handles jump tables, for beam_emu 
 dnl to be optimized
@@ -3277,733 +3100,6 @@ if test "$enable_lttng_test" = "yes" ; then
 fi
 
 
-dnl
-dnl SSL, SSH and CRYPTO need the OpenSSL libraries
-dnl
-dnl Check flags --with-ssl, --without-ssl --with-ssl=PATH.
-dnl If no option is given or --with-ssl is set without a path then we
-dnl search for OpenSSL libraries and header files in the standard locations. 
-dnl If set to --without-ssl we disable the use of SSL, SSH and CRYPTO.
-dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
-dnl use "PATH/include" and "PATH/lib".
-
-AC_SUBST(SSL_INCLUDE)
-AC_SUBST(SSL_INCDIR)
-AC_SUBST(SSL_LIBDIR)
-AC_SUBST(SSL_FLAGS)
-AC_SUBST(SSL_CRYPTO_LIBNAME)
-AC_SUBST(SSL_SSL_LIBNAME)
-AC_SUBST(SSL_CC_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_LD_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_DED_LD_RUNTIME_LIBRARY_PATH)
-AC_SUBST(SSL_DYNAMIC_ONLY)
-AC_SUBST(SSL_LINK_WITH_KERBEROS)
-AC_SUBST(STATIC_KERBEROS_LIBS)
-AC_SUBST(SSL_LINK_WITH_ZLIB)
-AC_SUBST(STATIC_ZLIB_LIBS)
-
-std_ssl_locations="/usr/local /usr/sfw /usr /opt/local /usr/pkg /usr/local/openssl /usr/lib/openssl /usr/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /"
-
-AC_ARG_WITH(ssl-zlib,
-AS_HELP_STRING([--with-ssl-zlib=PATH],
-               [specify location of ZLib to be used by OpenSSL])
-AS_HELP_STRING([--with-ssl-zlib],
-               [link SSL with  Zlib (default if found)])
-AS_HELP_STRING([--without-ssl-zlib],
-               [don't link SSL with ZLib]))
-
-
-if  test "x$with_ssl_zlib" = "xno"; then
-	SSL_LINK_WITH_ZLIB=no
-	STATIC_ZLIB_LIBS=
-elif test "x$with_ssl_zlib" = "xyes" || test "x$with_ssl_zlib" = "x"; then
-	if test $erl_xcomp_without_sysroot = yes; then
-		AC_MSG_WARN([Cannot search for zlib; missing cross system root (erl_xcomp_sysroot).])
-		SSL_LINK_WITH_ZLIB=no	
-		STATIC_ZLIB_LIBS=	
-	elif  test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
-		SSL_LINK_WITH_ZLIB=no	
-		STATIC_ZLIB_LIBS=	
-	else
-		SSL_LINK_WITH_ZLIB=no
-		STATIC_ZLIB_LIBS=
-		AC_MSG_CHECKING(for static ZLib to be used by SSL in standard locations) 
-		for rdir in $std_ssl_locations; do
-			dir="$erl_xcomp_sysroot$rdir"
-			if test "x$ac_cv_sizeof_void_p" = "x8"; then
-				if test -f "$dir/lib64/libz.a"; then
-					SSL_LINK_WITH_ZLIB=yes
-					STATIC_ZLIB_LIBS="$dir/lib64/libz.a"
-					break
-				elif test -f "$dir/lib/64/libz.a"; then
-					SSL_LINK_WITH_ZLIB=yes
-					STATIC_ZLIB_LIBS="$dir/lib/64/libz.a"
-					break
-				fi
-			fi
-			if test -f "$dir/lib/libz.a"; then
-					SSL_LINK_WITH_ZLIB=yes
-				STATIC_ZLIB_LIBS="$dir/lib/libz.a"
-				break
-			fi
-		done
-		if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
-		       	AC_MSG_RESULT([no])
-		else
-			AC_MSG_RESULT([$STATIC_ZLIB_LIBS])
-		fi
-	fi				
-else
-	SSL_LINK_WITH_ZLIB=no
-	STATIC_ZLIB_LIBS=
-	if test -f "$with_ssl_zlib/libz.a"; then
-		SSL_LINK_WITH_ZLIB=yes
-		STATIC_ZLIB_LIBS=$with_ssl_zlib/libz.a
-	elif test -f "$with_ssl_zlib/lib/libz.a"; then
-		SSL_LINK_WITH_ZLIB=yes
-		STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/libz.a
-	fi
-	if test "x$ac_cv_sizeof_void_p" = "x8"; then
-		if test -f "$with_ssl_zlib/lib64/libz.a"; then
-			SSL_LINK_WITH_ZLIB=yes
-			STATIC_ZLIB_LIBS=$with_ssl_zlib/lib64/libz.a
-		elif test -f "$with_ssl_zlib/lib/64/libz.a"; then
-			SSL_LINK_WITH_ZLIB=yes
-			STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/64/libz.a
-		fi
-	fi
-	if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
-	       	AC_MSG_ERROR(Invalid path to option --with-ssl-zlib=PATH)
-	fi
-fi
-		
-			
-AC_ARG_WITH(ssl,
-AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
-AS_HELP_STRING([--with-ssl], [use SSL (default)])
-AS_HELP_STRING([--without-ssl], [don't use SSL]))
-
-AC_ARG_WITH(ssl-incl,
-AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
-[
-case X$with_ssl in
-    X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
-esac
-],
-[with_ssl_incl=$with_ssl]) #default
-
-AC_ARG_WITH(ssl-rpath,
-AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
-               [runtime library path for OpenSSL. Default is "yes", which equates to a
-	       number of standard locations. If "no", then no runtime
-	       library paths will be used. Anything else should be a
-	       comma separated list of paths.]),
-[
-case X$with_ssl in
-    Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
-esac
-],
-[with_ssl_rpath=yes]) #default
-
-
-AC_ARG_ENABLE(dynamic-ssl-lib,
-AS_HELP_STRING([--disable-dynamic-ssl-lib],
-               [disable using dynamic openssl libraries]),
-[ case "$enableval" in
-    no) enable_dynamic_ssl=no ;;
-    *)  enable_dynamic_ssl=yes ;;
-  esac ], enable_dynamic_ssl=yes)
-
-#----------------------------------------------------------------------
-# We actually might do the SSL tests twice due to late discovery of 
-# kerberos problems with static linking, in case we redo it all trying
-# dynamic SSL libraries instead.
-#----------------------------------------------------------------------
-
-ssl_done=no
-
-while test "x$ssl_done" != "xyes"; do
-
-ssl_done=yes # Default only one run
-
-# Remove all SKIP files from previous runs
-for a in ssl crypto ssh; do
-  $RM -f $ERL_TOP/lib/$a/SKIP
-done
-
-SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
-SSL_STATIC_ONLY=no
-
-case "$erl_xcomp_without_sysroot-$with_ssl" in
-  yes-* | no-no)
-    SSL_APP=
-    CRYPTO_APP=
-    SSH_APP=
-    if test "$with_ssl" = "no"; then
-	skip="User gave --without-ssl option"
-    else
-	skip="Cannot search for ssl; missing cross system root (erl_xcomp_sysroot)."
-    fi
-    for a in ssl crypto ssh; do
-        echo "$skip" > $ERL_TOP/lib/$a/SKIP
-    done
-    ;;
-  no-yes | no- )
-    # On windows, we could try to find the installation
-    # of Shining Light OpenSSL, which can be found by poking in
-    # the uninstall section in the registry, it's worth a try...
-    extra_dir=""
-    if  test "x$MIXED_CYGWIN" = "xyes"; then
-    	AC_CHECK_PROG(REGTOOL, regtool, regtool, false)
-	if test "$ac_cv_prog_REGTOOL" != false; then
-		wrp="/machine/software/microsoft/windows/currentversion/"
-	   	if test "x$ARCH" = "xamd64"; then
-		   urp="uninstall/openssl (64-bit)_is1/inno setup: app path"
-		   regtool_subsystem=-w
-		else
-		   urp="uninstall/openssl (32-bit)_is1/inno setup: app path"
-		   regtool_subsystem=-W
-		fi	
-		rp="$wrp$urp"
-		if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
-		   true
-		else
-		   # Fallback to unspecified wordlength
-		   urp="uninstall/openssl_is1/inno setup: app path"
-		   rp="$wrp$urp"
-		fi	
-		if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
-			ssl_install_dir=`regtool -q $regtool_subsystem get "$rp"`
-			# Try hard to get rid of spaces...
-			if cygpath -d "$ssl_install_dir" > /dev/null 2>&1; then
-				ssl_install_dir=`cygpath -d "$ssl_install_dir"`
-			fi
-			extra_dir=`cygpath $ssl_install_dir`
-		fi
-	fi
-    elif test "x$MIXED_MSYS" = "xyes"; then
-    	AC_CHECK_PROG(REGTOOL, reg_query.sh, reg_query.sh, false)
-	if test "$ac_cv_prog_REGTOOL" != false; then
-	   	if test "x$ARCH" = "xamd64"; then
-		   rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL (64-bit)_is1"
-		else
-		   rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL_is1"
-		fi	
-		key="Inno Setup: App Path"
-		if "$ac_cv_prog_REGTOOL" "$rp" "$key" > /dev/null; then
-			ssl_install_dir=`"$ac_cv_prog_REGTOOL" "$rp" "$key"`
-			extra_dir=`win2msys_path.sh "$ssl_install_dir"`
-		fi
-	fi
-    fi
-    # We search for OpenSSL in the common OS standard locations.
-    SSL_APP=ssl
-    CRYPTO_APP=crypto
-    SSH_APP=ssh
-
-    SSL_CRYPTO_LIBNAME=crypto
-    SSL_SSL_LIBNAME=ssl
-    
-    if  test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
-    	if test "x$ARCH" = "xamd64"; then
-	  std_win_ssl_locations="/cygdrive/c/OpenSSL-Win64 /c/OpenSSL-Win64 /opt/local64/pgm/OpenSSL"
-	else
-	  std_win_ssl_locations="/cygdrive/c/OpenSSL-Win32 /c/OpenSSL-Win32 /cygdrive/c/OpenSSL /c/OpenSSL /opt/local/pgm/OpenSSL"
-	fi
-    else
-        std_win_ssl_locations=""
-    fi
-
-
-    AC_MSG_CHECKING(for OpenSSL >= 0.9.8c in standard locations)
-    for rdir in $extra_dir $std_win_ssl_locations $std_ssl_locations; do
-	dir="$erl_xcomp_sysroot$rdir"
-	if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
-		is_real_ssl=yes
-		SSL_INCDIR="$dir"
-		if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
-			if test -f "$dir/lib/VC/libeay32.lib"; then
-				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
-				SSL_LIBDIR="$dir/lib/VC"
-				SSL_CRYPTO_LIBNAME=libeay32
-				SSL_SSL_LIBNAME=ssleay32
-			elif test -f "$dir/lib/VC/openssl.lib"; then 
-				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
-				SSL_LIBDIR="$dir/lib/VC"
-			elif test -f $dir/lib/VC/libeay32MD.lib; then
-		            SSL_CRYPTO_LIBNAME=libeay32MD
-		            SSL_SSL_LIBNAME=ssleay32MD
-			    if test "x$enable_dynamic_ssl" = "xno" && \
-	                       test -f  $dir/lib/VC/static/libeay32MD.lib; then
-				  SSL_RUNTIME_LIBDIR="$rdir/lib/VC/static"
-				  SSL_LIBDIR="$dir/lib/VC/static"
-		            else
-			          SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
-				  SSL_LIBDIR="$dir/lib/VC"
-                            fi 
-			elif test -f "$dir/lib/libeay32.lib"; then
-				SSL_RUNTIME_LIBDIR="$rdir/lib"
-				SSL_LIBDIR="$dir/lib"
-				SSL_CRYPTO_LIBNAME=libeay32
-				SSL_SSL_LIBNAME=ssleay32
-			elif test -f "$dir/lib/openssl.lib"; then
-				SSL_RUNTIME_LIBDIR="$rdir/lib"
-				SSL_LIBDIR="$dir/lib"
-			else
-				is_real_ssl=no
-			fi
-		elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
-			SSL_CRYPTO_LIBNAME=sslcrypto
-			SSL_LIBDIR="$dir/lib/powerpc/"
-			SSL_RUNTIME_LIBDIR="$rdir/lib/powerpc/"
-		else
-			if test "x$ac_cv_sizeof_void_p" = "x8"; then
-				if test -f "$dir/lib64/libcrypto.a"; then
-					SSL_RUNTIME_LIBDIR="$rdir/lib64"
-					SSL_LIBDIR="$dir/lib64"
-				elif test -f "$dir/lib/64/libcrypto.a"; then
-					SSL_RUNTIME_LIBDIR="$rdir/lib/64"
-					SSL_LIBDIR="$dir/lib/64"
-				elif test -f "$dir/lib64/libcrypto.so"; then
-					SSL_RUNTIME_LIBDIR="$rdir/lib64"
-					SSL_LIBDIR="$dir/lib64"
-				elif test -f "$dir/lib/64/libcrypto.so"; then
-					SSL_RUNTIME_LIBDIR="$rdir/lib/64"
-					SSL_LIBDIR="$dir/lib/64"
-				else
-					SSL_RUNTIME_LIBDIR="$rdir/lib"
-					SSL_LIBDIR="$dir/lib"
-				fi
-			else	 
-				SSL_RUNTIME_LIBDIR="$rdir/lib"
-				SSL_LIBDIR="$dir/lib"
-			fi
-		fi
-		if test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.a"; then
-			SSL_DYNAMIC_ONLY=yes
-		elif test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.so" -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
-			SSL_STATIC_ONLY=yes
-		fi
-		SSL_BINDIR="$rdir/bin"
-		if test "x$is_real_ssl" = "xyes" ; then
-			SSL_INCLUDE="-I$dir/include"
-			old_CPPFLAGS=$CPPFLAGS
-			CPPFLAGS=$SSL_INCLUDE
-			AC_EGREP_CPP(^yes$,[
-#include <openssl/opensslv.h>
-#if OPENSSL_VERSION_NUMBER >= 0x0090803fL
-yes
-#endif
-			],[
-			ssl_found=yes
-			],[
-			SSL_APP=
-			ssl_found=no
-         		])
-         		CPPFLAGS=$old_CPPFLAGS
-			if test "x$ssl_found" = "xyes"; then
-			   	if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
-				   	ssl_linkable=yes
-				elif test "x${SSL_CRYPTO_LIBNAME}" = "xsslcrypto"; then
-				# This should only be triggered seen OSE
-					ssl_linkable=yes
-				else
-					saveCFLAGS="$CFLAGS"
- 					saveLDFLAGS="$LDFLAGS"
-					saveLIBS="$LIBS"
- 					CFLAGS="$CFLAGS $SSL_INCLUDE"
-					if test "x$SSL_STATIC_ONLY" = "xyes"; then
-						LIBS="${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"
-					else
-						LDFLAGS="$LDFLAGS -L$SSL_LIBDIR"
-						LIBS="$LIBS -l${SSL_CRYPTO_LIBNAME}"
-					fi
- 					AC_TRY_LINK([
-					#include <stdio.h>
- 					#include <openssl/hmac.h>],
- 					[ 
-					HMAC(0, 0, 0, 0, 0, 0, 0);
- 					],
- 					[ssl_linkable=yes],
- 					[ssl_linkable=no])
- 					CFLAGS="$saveCFLAGS"
- 					LDFLAGS="$saveLDFLAGS"
-					LIBS="$saveLIBS"
-				fi
- 			fi
-	 		if test "x$ssl_found" = "xyes" && test "x$ssl_linkable" = "xyes"; then
-			 	AC_MSG_RESULT([$dir])
-	   			break;
-         		fi
-		fi	
-       fi
-    done
-
-    if test "x$ssl_found" != "xyes" ; then
-	dnl 
-	dnl If no SSL found above, check whether we are running on OpenBSD.
-	dnl
-	case $host_os in
-	openbsd*)
-	       if test -f "$erl_xcomp_isysroot/usr/include/openssl/opensslv.h"; then
-		  # Trust OpenBSD to have everything the in the correct locations.
-		  ssl_found=yes
-		  ssl_linkable=yes
-		  SSL_INCDIR="$erl_xcomp_sysroot/usr"
-	          AC_MSG_RESULT([$SSL_INCDIR])
-		  SSL_RUNTIME_LIB="/usr/lib"
-		  SSL_LIB="$erl_xcomp_sysroot/usr/lib"
-		  SSL_BINDIR="/usr/sbin"
-		  dnl OpenBSD requires us to link with -L and -l
-		  SSL_DYNAMIC_ONLY="yes" 
-		fi
-		;;
-	esac
-    fi
-dnl		Now, certain linuxes have a 64bit libcrypto
-dnl		that cannot build shared libraries (i.e. not PIC)
-dnl		One could argue that this is wrong, but
-dnl		so it is - be adoptable
-    if test "$ssl_found" = "yes" && test "$ssl_linkable" = "yes" && test "$SSL_DYNAMIC_ONLY" != "yes"; then
-	case $host_os in
-		linux*)
-			saveCFLAGS="$CFLAGS"
- 			saveLDFLAGS="$LDFLAGS"
-			saveLIBS="$LIBS"
- 			CFLAGS="$DED_CFLAGS $SSL_INCLUDE"
- 			LDFLAGS="$DED_LDFLAGS"
-			LIBS="$SSL_LIBDIR/libcrypto.a $STATIC_ZLIB_LIBS"
- 			AC_TRY_LINK([
-			#include <stdio.h>
- 			#include <openssl/hmac.h>],
- 			[ 
-			HMAC(0, 0, 0, 0, 0, 0, 0);
- 			],
- 			[ssl_dyn_linkable=yes],
- 			[ssl_dyn_linkable=no])
- 			CFLAGS="$saveCFLAGS"
- 			LDFLAGS="$saveLDFLAGS"
-			LIBS="$saveLIBS"
-			if test "x$ssl_dyn_linkable" != "xyes"; then
-				SSL_DYNAMIC_ONLY=yes
-				AC_MSG_WARN([SSL will be linked against dynamic lib as static lib is not purely relocatable])
-			fi
-			;;
-	esac
-    fi					
-	
-				
-
-
-    if test "x$ssl_found" != "xyes" || test  "x$ssl_linkable" != "xyes"; then
-       if test "x$ssl_found" = "xyes"; then 
-       		AC_MSG_RESULT([found; but not usable])
-       else
-       		AC_MSG_RESULT([no])
-       fi
-       SSL_APP=
-       CRYPTO_APP=
-       SSH_APP=
-       AC_MSG_WARN([No (usable) OpenSSL found, skipping ssl, ssh and crypto applications])
-
-       for a in ssl crypto ssh; do
-           echo "No usable OpenSSL found" > $ERL_TOP/lib/$a/SKIP
-       done
-    fi
-    ;;
-  *)
-    # Option given with PATH to package
-    if test ! -d "$with_ssl" ; then
-       AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
-    fi
-    if test ! -d "$with_ssl_incl" ; then
-       AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
-    fi
-    SSL_INCDIR="$with_ssl_incl"
-    SSL_CRYPTO_LIBNAME=crypto
-    SSL_SSL_LIBNAME=ssl
-    if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
-	if test -f "$with_ssl/lib/VC/libeay32.lib"; then
-	    SSL_LIBDIR="$with_ssl/lib/VC"
-	    SSL_CRYPTO_LIBNAME=libeay32
-	    SSL_SSL_LIBNAME=ssleay32
-	elif test -f "$with_ssl/lib/VC/openssl.lib"; then 
-	    SSL_LIBDIR="$with_ssl/lib/VC"
-	elif test -f $with_ssl/lib/VC/libeay32MD.lib; then
-	    SSL_CRYPTO_LIBNAME=libeay32MD
-            SSL_SSL_LIBNAME=ssleay32MD
-	    if test "x$enable_dynamic_ssl" = "xno" && \
-	       test -f  $with_ssl/lib/VC/static/libeay32MD.lib; then
-		SSL_LIBDIR="$with_ssl/lib/VC/static"
-	    else
-		SSL_LIBDIR="$with_ssl/lib/VC"
-            fi 
-	elif test -f "$with_ssl/lib/libeay32.lib"; then
-	    SSL_LIBDIR="$with_ssl/lib"
-	    SSL_CRYPTO_LIBNAME=libeay32
-	    SSL_SSL_LIBNAME=ssleay32
-	else
-	    # This probably wont work, but that's what the user said, so...
-	    SSL_LIBDIR="$with_ssl/lib"
-	fi
-    elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
-	    SSL_CRYPTO_LIBNAME=sslcrypto
-	    SSL_LIBDIR="$with_ssl/lib/powerpc/"
-    elif test "x$ac_cv_sizeof_void_p" = "x8"; then
-	if test -f "$with_ssl/lib64/libcrypto.a"; then
-		SSL_LIBDIR="$with_ssl/lib64"
-	elif test -f "$with_ssl/lib/64/libcrypto.a"; then
-		SSL_LIBDIR="$with_ssl/lib/64"
-	elif test -f "$with_ssl/lib64/libcrypto.so"; then
-		SSL_LIBDIR="$with_ssl/lib64"
-	elif test -f "$with_ssl/lib/64/libcrypto.so"; then
-		SSL_LIBDIR="$with_ssl/lib/64"
-	else
-		SSL_LIBDIR="$with_ssl/lib"
-	fi
-    else	 
-	SSL_LIBDIR="$with_ssl/lib"
-    fi
-    if test '!' -f "${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"; then
-	SSL_DYNAMIC_ONLY=yes
-    elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
-	SSL_STATIC_ONLY=yes
-    fi
-    SSL_INCLUDE="-I$with_ssl_incl/include"
-    SSL_APP=ssl
-    CRYPTO_APP=crypto
-    SSH_APP=ssh
-    if test "$cross_compiling" = "yes"; then
-	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
-    else
-	SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
-    fi
-esac
-
-if test "x$SSL_APP" != "x" ; then
-    dnl We found openssl, now check if we use kerberos 5 support
-    dnl FIXME: Do we still support platforms that have Kerberos?
-    AC_MSG_CHECKING(for OpenSSL kerberos 5 support)
-    old_CPPFLAGS=$CPPFLAGS
-    CPPFLAGS=$SSL_INCLUDE
-    AC_EGREP_CPP(^yes$,[
-#include <openssl/opensslv.h>
-#include <openssl/opensslconf.h>
-#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
-yes
-#endif
-      ],[
-      AC_MSG_RESULT([yes])
-      ssl_krb5_enabled=yes
-      if test "x$SSL_DYNAMIC_ONLY" != "xyes"; then
-          if test -f "$SSL_LIBDIR/libkrb5.a"; then
-              SSL_LINK_WITH_KERBEROS=yes
-	      STATIC_KERBEROS_LIBS="$SSL_LIBDIR/libkrb5.a"
-	      if test -f "$SSL_LIBDIR/libkrb5support.a"; then
-		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libkrb5support.a"
-	      fi
-	      if test -f "$SSL_LIBDIR/libk5crypto.a"; then
-		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libk5crypto.a"
-	      fi
-	      if test -f "$SSL_LIBDIR/libresolv.a"; then
-		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libresolv.a"
-	      fi
-	      if test -f "$SSL_LIBDIR/libcom_err.a"; then
-		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libcom_err.a"
-	      fi
-          else
-	      AC_MSG_WARN([Kerberos needed but no kerberos static libraries found])
-	      AC_MSG_WARN([Rescanning for dynamic SSL libraries])
-	      enable_dynamic_ssl=yes
-	      ssl_done=no
-	      SSL_LINK_WITH_KERBEROS=no
-	      STATIC_KERBEROS_LIBS=""
-	      ssl_krb5_enabled=no
-	      SSL_WITH_KERBEROS=no
-          fi
-      else 	
-	      SSL_LINK_WITH_KERBEROS=no
-	      STATIC_KERBEROS_LIBS=""
-      fi
-      ],[
-      AC_MSG_RESULT([no])
-      ssl_krb5_enabled=no
-      SSL_WITH_KERBEROS=no
-      ])
-    CPPFLAGS=$old_CPPFLAGS
-    SSL_KRB5_INCLUDE=
-    if test "x$ssl_krb5_enabled" = "xyes" ; then
-        AC_MSG_CHECKING(for krb5.h in standard locations)
-	for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
-		"$SSL_INCDIR/include/kerberos" \
-		"$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
-		"$erl_xcomp_isysroot/usr/local/kerberos/include" \
-		"$erl_xcomp_isysroot/usr/kerberos/include" \
-		"$erl_xcomp_isysroot/usr/include"
-	do
-            if test -f "$dir/krb5.h" ; then
-                SSL_KRB5_INCLUDE="$dir"
-		break
-            fi
-        done
-        if test "x$SSL_KRB5_INCLUDE" = "x" ; then
-	    AC_MSG_RESULT([not found])
-	    SSL_APP=
-	    CRYPTO_APP=
-	    SSH_APP=
-	    AC_MSG_WARN([OpenSSL is configured for kerberos but no krb5.h found])
-	    for a in ssl crypto ssh ; do
-	 	echo "OpenSSL is configured for kerberos but no krb5.h found" > $ERL_TOP/lib/$a/SKIP
-	    done
-        else
-            AC_MSG_RESULT([found in $SSL_KRB5_INCLUDE])
-            SSL_INCLUDE="$SSL_INCLUDE -I$SSL_KRB5_INCLUDE"
-        fi
-    fi
-fi
-
-done # while test ssl_done != yes
-
-SSL_CC_RUNTIME_LIBRARY_PATH=
-SSL_LD_RUNTIME_LIBRARY_PATH=
-SSL_DED_LD_RUNTIME_LIBRARY_PATH=
-cc_rflg="$CFLAG_RUNTIME_LIBRARY_PATH"
-ld_rflg="$LDFLAG_RUNTIME_LIBRARY_PATH"
-ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
-
-
-case "$with_ssl_rpath" in
-
-yes)   # Use standard lib locations for ssl runtime library path
-
-  if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
-   { test "$cc_rflg" != "" || test "$ld_rflg" != "" || test "$ded_ld_rflg" != ""; } ; then
-
-    AC_MSG_CHECKING(for ssl runtime library path to use)
-
-    libdirs="/lib"
-
-    if test "$ac_cv_sizeof_void_p" = "8"; then
-	dir_lib64=no
-	dir_lib_64=no
-
-	case "$SSL_RUNTIME_LIBDIR" in
-	    */lib/64 | */lib/64/ ) dir_lib_64=yes;;
-	    */lib64 | */lib64/ ) dir_lib64=yes;;
-	    *) ;;
-	esac
-
-	for dir in $std_ssl_locations; do
-	    test $dir_lib_64 = no &&
-	    	test -d "$erl_xcomp_sysroot$dir/lib/64" &&
-		    dir_lib_64=yes
-	    test $dir_lib64 = no &&
-		test -d "$erl_xcomp_sysroot$dir/lib64" &&
-		    dir_lib64=yes
-	done
-
-	test $dir_lib_64 = yes && libdirs="/lib/64 $libdirs"
-	test $dir_lib64 = yes && libdirs="/lib64 $libdirs"
-    fi
-
-    for type in std x_std curr; do
-
-        cc_rpath="$cc_rflg$SSL_RUNTIME_LIBDIR"
-        ld_rpath="$ld_rflg$SSL_RUNTIME_LIBDIR"
-        ded_ld_rpath="$ded_ld_rflg$SSL_RUNTIME_LIBDIR"
-	rpath="$SSL_RUNTIME_LIBDIR"
-
-	if test $type != curr; then
-	    for ldir in $libdirs; do
-		for dir in $std_ssl_locations; do
-		    test "$SSL_LIBDIR" != "$dir$ldir" || continue
-		    test $type != x_std || test -d "$dir$ldir" || continue
-		    test "$cc_rflg" = "" ||
-			cc_rpath="$cc_rpath $cc_rflg$dir$ldir"
-		    test "$ld_rflg" = "" ||
-			ld_rpath="$ld_rpath $ld_rflg$dir$ldir"
-		    test "$ded_ld_rflg" = "" ||
-			ded_ld_rpath="$ded_ld_rpath $ded_ld_rflg$dir$ldir"
-		    rpath="$rpath:$dir$ldir"
-                done
-	    done
-	fi
-
-	saveCFLAGS="$CFLAGS"
-	saveLDFLAGS="$LDFLAGS"
-	saveLIBS="$LIBS"
-	CFLAGS="$CFLAGS $SSL_INCLUDE"
-	LDFLAGS="$LDFLAGS $ld_rpath -L$SSL_LIBDIR"
-	LIBS="-lcrypto"
-	AC_TRY_LINK([
-                         #include <stdio.h>
-                         #include <openssl/hmac.h>
-                    ],
-                    [ 
-			 HMAC(0, 0, 0, 0, 0, 0, 0);
-                    ],
-                    [rpath_success=yes],
-                    [rpath_success=no])
-	CFLAGS="$saveCFLAGS"
-	LDFLAGS="$saveLDFLAGS"
-	LIBS="$saveLIBS"
-
-	test "$rpath_success" = "yes" && break
-    done
-
-    test "$rpath_success" = "yes" || { cc_rpath=; ld_rpath=; ded_ld_rpath=; rpath=; }
-
-    SSL_CC_RUNTIME_LIBRARY_PATH="$cc_rpath"
-    SSL_LD_RUNTIME_LIBRARY_PATH="$ld_rpath"
-    SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
-
-    AC_MSG_RESULT([$rpath])
-    test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
-  fi
-  ;;
-
-no)   # Use no ssl runtime library path
-  SSL_DED_LD_RUNTIME_LIBRARY_PATH=
-  ;;
-
-*)    # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
-  ded_ld_rpath=
-  delimit=
-  for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
-      ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
-      delimit=" "
-  done
-  SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
-  ;;
-
-esac
-
-
-AC_ARG_ENABLE(fips,
-AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
-AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]),
-[ case "$enableval" in
-    yes) enable_fips_support=yes ;;
-    *)   enable_fips_support=no ;;
-  esac ], enable_fips_support=no)
-
-if test "x$enable_fips_support" = "xyes" && test "$CRYPTO_APP" != ""; then
-   saveCFLAGS="$CFLAGS"
-   saveLDFLAGS="$LDFLAGS"
-   saveLIBS="$LIBS"
-   CFLAGS="$CFLAGS $SSL_INCLUDE"
-   LDFLAGS="$LDFLAGS $SSL_LD_RUNTIME_LIBRARY_PATH -L$SSL_LIBDIR"
-   LIBS="-lcrypto"
-   AC_CHECK_FUNC([FIPS_mode_set],
-   [SSL_FLAGS="-DFIPS_SUPPORT"],
-   [SSL_FLAGS=])
-   CFLAGS="$saveCFLAGS"
-   LDFLAGS="$saveLDFLAGS"
-   LIBS="$saveLIBS"
-else
-   SSL_FLAGS=
-fi
-
 #--------------------------------------------------------------------
 # Os mon stuff.
 #--------------------------------------------------------------------
@@ -4144,6 +3240,8 @@ AC_DEFINE_UNQUOTED(ERTS_EMU_CMDLINE_FLAGS,
 "$STATIC_CFLAGS $CFLAGS $DEBUG_CFLAGS $EMU_THR_DEFS $DEFS $WERRORFLAGS $WFLAGS",
 [The only reason ERTS_EMU_CMDLINE_FLAGS exists is to force modification of config.h when the emulator command line flags are modified by configure])
 
+AC_SUBST(STATIC_CFLAGS)
+
 dnl ----------------------------------------------------------------------
 dnl Directories needed for the build
 dnl ----------------------------------------------------------------------
@@ -4246,7 +3344,6 @@ AC_CONFIG_FILES([
   include/internal/$host/erts_internal.mk:include/internal/erts_internal.mk.in
   lib_src/$host/Makefile:lib_src/Makefile.in
   ../make/$host/otp.mk:../make/otp.mk.in
-  ../make/$host/otp_ded.mk:../make/otp_ded.mk.in
 ])
 
 AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in],
@@ -4258,7 +3355,6 @@ dnl
 dnl  ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
 AC_CONFIG_FILES([
   ../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in
-  ../lib/crypto/c_src/$host/Makefile:../lib/crypto/c_src/Makefile.in
   ../lib/runtime_tools/c_src/$host/Makefile:../lib/runtime_tools/c_src/Makefile.in
   ../lib/tools/c_src/$host/Makefile:../lib/tools/c_src/Makefile.in
   ])
diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in
index 31124ba477..cd0e5442e9 100644
--- a/lib/crypto/c_src/Makefile.in
+++ b/lib/crypto/c_src/Makefile.in
@@ -19,7 +19,6 @@
 #
 include $(ERL_TOP)/make/target.mk
 include $(ERL_TOP)/make/$(TARGET)/otp.mk
-include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
 
 # ----------------------------------------------------
 # Application version
@@ -31,23 +30,20 @@ VSN=$(CRYPTO_VSN)
 # The following variables differ between systems.
 # Set by configure.
 # ----------------------------------------------------
-CC = $(DED_CC)
-LD = $(DED_LD)
+CC = @DED_CC@
+LD = @DED_LD@
 SHELL = /bin/sh
-LIBS = $(DED_LIBS)
-LDFLAGS += $(DED_LDFLAGS)
-CFLAGS = $(DED_CFLAGS)
+LIBS = @DED_LIBS@
+LDFLAGS += @DED_LDFLAGS@
+CFLAGS = @DED_CFLAGS@ @SSL_FLAGS@
 
 # From erts/configure
 SSL_LIBDIR = @SSL_LIBDIR@
 SSL_INCLUDE = @SSL_INCLUDE@
 SSL_CRYPTO_LIBNAME = @SSL_CRYPTO_LIBNAME@
 SSL_SSL_LIBNAME = @SSL_SSL_LIBNAME@
-SSL_FLAGS = @SSL_FLAGS@
 
-
-INCLUDES = $(SSL_INCLUDE) $(DED_INCLUDES)
-CFLAGS += $(SSL_FLAGS)
+INCLUDES = $(SSL_INCLUDE) @DED_INCLUDE@
 
 ifeq ($(TYPE),debug)
 TYPEMARKER = .debug
@@ -70,6 +66,11 @@ RELSYSDIR = $(RELEASE_PATH)/lib/crypto-$(VSN)
 # ----------------------------------------------------
 # Misc Macros
 # ----------------------------------------------------
+
+PRIVDIR = ../priv
+OBJDIR = $(PRIVDIR)/obj/$(TARGET)
+LIBDIR = $(PRIVDIR)/lib/$(TARGET)
+
 CRYPTO_OBJS = $(OBJDIR)/crypto$(TYPEMARKER).o
 CALLBACK_OBJS = $(OBJDIR)/crypto_callback$(TYPEMARKER).o
 NIF_MAKEFILE = $(PRIVDIR)/Makefile
@@ -80,19 +81,10 @@ NIF_ARCHIVE = $(LIBDIR)/crypto$(TYPEMARKER).a
 
 TEST_ENGINE_OBJS = $(OBJDIR)/otp_test_engine$(TYPEMARKER).o
 
-ifeq ($(findstring win32,$(TARGET)), win32)
-NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).dll
-CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).dll
-TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).dll
-else
-NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).so
-CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).so
-TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).so
-endif
+NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).@DED_EXT@
+CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).@DED_EXT@
+TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).@DED_EXT@
 
-ifeq ($(HOST_OS),)
-HOST_OS := $(shell $(ERL_TOP)/erts/autoconf/config.guess)
-endif
 DYNAMIC_CRYPTO_LIB=@SSL_DYNAMIC_ONLY@
 
 ifeq ($(DYNAMIC_CRYPTO_LIB),yes)
@@ -125,7 +117,7 @@ RANLIB=true
 endif
 
 ALL_CFLAGS = $(TYPE_FLAGS) $(EXTRA_FLAGS) $(INCLUDES)
-ALL_STATIC_CFLAGS = $(DED_STATIC_CFLAGS) $(INCLUDES)
+ALL_STATIC_CFLAGS = @DED_STATIC_CFLAGS@ $(INCLUDES)
 
 # ----------------------------------------------------
 # Targets
@@ -181,21 +173,13 @@ endif
 
 
 clean:
-ifeq ($(findstring win32,$(TARGET)), win32)
-	rm -f $(LIBDIR)/crypto.dll
-	rm -f $(LIBDIR)/crypto.debug.dll
-	rm -f $(LIBDIR)/crypto_callback.dll
-	rm -f $(LIBDIR)/crypto_callback.debug.dll
-	rm -f $(LIBDIR)/otp_test_engine.dll
-else
-	rm -f $(LIBDIR)/crypto.so
-	rm -f $(LIBDIR)/crypto.debug.so
-	rm -f $(LIBDIR)/crypto.valgrind.so
-	rm -f $(LIBDIR)/crypto_callback.so
-	rm -f $(LIBDIR)/crypto_callback.debug.so
-	rm -f $(LIBDIR)/crypto_callback.valgrind.so
-	rm -f $(LIBDIR)/otp_test_engine.so
-endif
+	rm -f $(LIBDIR)/crypto.@DED_EXT@
+	rm -f $(LIBDIR)/crypto.debug.@DED_EXT@
+	rm -f $(LIBDIR)/crypto.valgrind.@DED_EXT@
+	rm -f $(LIBDIR)/crypto_callback.@DED_EXT@
+	rm -f $(LIBDIR)/crypto_callback.debug.@DED_EXT@
+	rm -f $(LIBDIR)/crypto_callback.valgrind.@DED_EXT@
+	rm -f $(LIBDIR)/otp_test_engine.@DED_EXT@
 	rm -f $(OBJDIR)/crypto.o
 	rm -f $(OBJDIR)/crypto_static.o
 	rm -f $(OBJDIR)/crypto.debug.o
diff --git a/lib/crypto/configure.in b/lib/crypto/configure.in
new file mode 100644
index 0000000000..3e54371198
--- /dev/null
+++ b/lib/crypto/configure.in
@@ -0,0 +1,780 @@
+dnl Process this file with autoconf to produce a configure script. -*-m4-*-
+dnl
+dnl %CopyrightBegin%
+dnl
+dnl Copyright Ericsson AB 2018. All Rights Reserved.
+dnl
+dnl Licensed under the Apache License, Version 2.0 (the "License");
+dnl you may not use this file except in compliance with the License.
+dnl You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+dnl
+dnl %CopyrightEnd%
+dnl
+
+dnl define([AC_CACHE_LOAD], )dnl
+dnl define([AC_CACHE_SAVE], )dnl
+
+
+AC_INIT(vsn.mk)
+
+if test -z "$ERL_TOP" || test ! -d "$ERL_TOP" ; then
+  AC_CONFIG_AUX_DIRS(autoconf)
+else
+  erl_top=${ERL_TOP}
+  AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)
+fi
+
+if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then
+    AC_CANONICAL_HOST
+else
+    host_os=win32
+fi
+
+LM_PRECIOUS_VARS
+
+if test "$cross_compiling" = "yes"; then
+    CROSS_COMPILING=yes
+else
+    CROSS_COMPILING=no
+fi
+AC_SUBST(CROSS_COMPILING)
+
+ERL_XCOMP_SYSROOT_INIT
+
+AC_PROG_CC
+LM_WINDOWS_ENVIRONMENT
+
+ERL_DED
+
+dnl
+dnl SSL, SSH and CRYPTO need the OpenSSL libraries
+dnl
+dnl Check flags --with-ssl, --without-ssl --with-ssl=PATH.
+dnl If no option is given or --with-ssl is set without a path then we
+dnl search for OpenSSL libraries and header files in the standard locations. 
+dnl If set to --without-ssl we disable the use of SSL, SSH and CRYPTO.
+dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
+dnl use "PATH/include" and "PATH/lib".
+
+AC_CHECK_SIZEOF(void *)
+
+CC=$DED_CC
+CFLAGS=$DED_BASIC_CFLAGS
+LD=$DED_LD
+LDFLAGS=$DED_LDFLAGS
+
+std_ssl_locations="/usr/local /usr/sfw /usr /opt/local /usr/pkg /usr/local/openssl /usr/lib/openssl /usr/openssl /usr/local/ssl /usr/lib/ssl /usr/ssl /"
+
+AC_ARG_WITH(ssl-zlib,
+AS_HELP_STRING([--with-ssl-zlib=PATH],
+               [specify location of ZLib to be used by OpenSSL])
+AS_HELP_STRING([--with-ssl-zlib],
+               [link SSL with  Zlib (default if found)])
+AS_HELP_STRING([--without-ssl-zlib],
+               [don't link SSL with ZLib]))
+
+if  test "x$with_ssl_zlib" = "xno"; then
+	SSL_LINK_WITH_ZLIB=no
+	STATIC_ZLIB_LIBS=
+elif test "x$with_ssl_zlib" = "xyes" || test "x$with_ssl_zlib" = "x"; then
+	if test $erl_xcomp_without_sysroot = yes; then
+		AC_MSG_WARN([Cannot search for zlib; missing cross system root (erl_xcomp_sysroot).])
+		SSL_LINK_WITH_ZLIB=no	
+		STATIC_ZLIB_LIBS=	
+	elif  test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+		SSL_LINK_WITH_ZLIB=no	
+		STATIC_ZLIB_LIBS=	
+	else
+		SSL_LINK_WITH_ZLIB=no
+		STATIC_ZLIB_LIBS=
+		AC_MSG_CHECKING(for static ZLib to be used by SSL in standard locations) 
+		for rdir in $std_ssl_locations; do
+			dir="$erl_xcomp_sysroot$rdir"
+			if test "x$ac_cv_sizeof_void_p" = "x8"; then
+				if test -f "$dir/lib64/libz.a"; then
+					SSL_LINK_WITH_ZLIB=yes
+					STATIC_ZLIB_LIBS="$dir/lib64/libz.a"
+					break
+				elif test -f "$dir/lib/64/libz.a"; then
+					SSL_LINK_WITH_ZLIB=yes
+					STATIC_ZLIB_LIBS="$dir/lib/64/libz.a"
+					break
+				fi
+			fi
+			if test -f "$dir/lib/libz.a"; then
+					SSL_LINK_WITH_ZLIB=yes
+				STATIC_ZLIB_LIBS="$dir/lib/libz.a"
+				break
+			fi
+		done
+		if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
+		       	AC_MSG_RESULT([no])
+		else
+			AC_MSG_RESULT([$STATIC_ZLIB_LIBS])
+		fi
+	fi				
+else
+	SSL_LINK_WITH_ZLIB=no
+	STATIC_ZLIB_LIBS=
+	if test -f "$with_ssl_zlib/libz.a"; then
+		SSL_LINK_WITH_ZLIB=yes
+		STATIC_ZLIB_LIBS=$with_ssl_zlib/libz.a
+	elif test -f "$with_ssl_zlib/lib/libz.a"; then
+		SSL_LINK_WITH_ZLIB=yes
+		STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/libz.a
+	fi
+	if test "x$ac_cv_sizeof_void_p" = "x8"; then
+		if test -f "$with_ssl_zlib/lib64/libz.a"; then
+			SSL_LINK_WITH_ZLIB=yes
+			STATIC_ZLIB_LIBS=$with_ssl_zlib/lib64/libz.a
+		elif test -f "$with_ssl_zlib/lib/64/libz.a"; then
+			SSL_LINK_WITH_ZLIB=yes
+			STATIC_ZLIB_LIBS=$with_ssl_zlib/lib/64/libz.a
+		fi
+	fi
+	if test "x$SSL_LINK_WITH_ZLIB" = "xno"; then
+	       	AC_MSG_ERROR(Invalid path to option --with-ssl-zlib=PATH)
+	fi
+fi
+		
+			
+AC_ARG_WITH(ssl,
+AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
+AS_HELP_STRING([--with-ssl], [use SSL (default)])
+AS_HELP_STRING([--without-ssl], [don't use SSL]))
+
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
+[
+case X$with_ssl in
+    X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);;
+esac
+],
+[with_ssl_incl=$with_ssl]) #default
+
+AC_ARG_WITH(ssl-rpath,
+AS_HELP_STRING([--with-ssl-rpath=yes|no|PATHS],
+               [runtime library path for OpenSSL. Default is "yes", which equates to a
+	       number of standard locations. If "no", then no runtime
+	       library paths will be used. Anything else should be a
+	       comma separated list of paths.]),
+[
+case X$with_ssl in
+    Xno) AC_MSG_ERROR([--with-ssl-rpath set without --with-ssl]);;
+esac
+],
+[with_ssl_rpath=yes]) #default
+
+
+AC_ARG_ENABLE(dynamic-ssl-lib,
+AS_HELP_STRING([--disable-dynamic-ssl-lib],
+               [disable using dynamic openssl libraries]),
+[ case "$enableval" in
+    no) enable_dynamic_ssl=no ;;
+    *)  enable_dynamic_ssl=yes ;;
+  esac ], enable_dynamic_ssl=yes)
+
+#----------------------------------------------------------------------
+# We actually might do the SSL tests twice due to late discovery of 
+# kerberos problems with static linking, in case we redo it all trying
+# dynamic SSL libraries instead.
+#----------------------------------------------------------------------
+
+ssl_done=no
+
+while test "x$ssl_done" != "xyes"; do
+
+ssl_done=yes # Default only one run
+
+# Remove all SKIP files from previous runs
+for a in ssl crypto ssh; do
+  rm -f "$ERL_TOP/lib/$a/SKIP"
+done
+
+SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
+SSL_STATIC_ONLY=no
+
+case "$erl_xcomp_without_sysroot-$with_ssl" in
+  yes-* | no-no)
+    SSL_APP=
+    CRYPTO_APP=
+    SSH_APP=
+    if test "$with_ssl" = "no"; then
+	skip="User gave --without-ssl option"
+    else
+	skip="Cannot search for ssl; missing cross system root (erl_xcomp_sysroot)."
+    fi
+    for a in ssl crypto ssh; do
+        echo "$skip" > $ERL_TOP/lib/$a/SKIP
+    done
+    ;;
+  no-yes | no- )
+    # On windows, we could try to find the installation
+    # of Shining Light OpenSSL, which can be found by poking in
+    # the uninstall section in the registry, it's worth a try...
+    extra_dir=""
+    if  test "x$MIXED_CYGWIN" = "xyes"; then
+    	AC_CHECK_PROG(REGTOOL, regtool, regtool, false)
+	if test "$ac_cv_prog_REGTOOL" != false; then
+		wrp="/machine/software/microsoft/windows/currentversion/"
+	   	if test "x$ac_cv_sizeof_void_p" = "x8"; then
+		   urp="uninstall/openssl (64-bit)_is1/inno setup: app path"
+		   regtool_subsystem=-w
+		else
+		   urp="uninstall/openssl (32-bit)_is1/inno setup: app path"
+		   regtool_subsystem=-W
+		fi	
+		rp="$wrp$urp"
+		if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
+		   true
+		else
+		   # Fallback to unspecified wordlength
+		   urp="uninstall/openssl_is1/inno setup: app path"
+		   rp="$wrp$urp"
+		fi	
+		if regtool -q $regtool_subsystem get "$rp" > /dev/null; then
+			ssl_install_dir=`regtool -q $regtool_subsystem get "$rp"`
+			# Try hard to get rid of spaces...
+			if cygpath -d "$ssl_install_dir" > /dev/null 2>&1; then
+				ssl_install_dir=`cygpath -d "$ssl_install_dir"`
+			fi
+			extra_dir=`cygpath $ssl_install_dir`
+		fi
+	fi
+    elif test "x$MIXED_MSYS" = "xyes"; then
+    	AC_CHECK_PROG(REGTOOL, reg_query.sh, reg_query.sh, false)
+	if test "$ac_cv_prog_REGTOOL" != false; then
+	   	if test "x$ac_cv_sizeof_void_p" = "x8"; then
+		   rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL (64-bit)_is1"
+		else
+		   rp="HKLM/SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall/OpenSSL_is1"
+		fi	
+		key="Inno Setup: App Path"
+		if "$ac_cv_prog_REGTOOL" "$rp" "$key" > /dev/null; then
+			ssl_install_dir=`"$ac_cv_prog_REGTOOL" "$rp" "$key"`
+			extra_dir=`win2msys_path.sh "$ssl_install_dir"`
+		fi
+	fi
+    fi
+    # We search for OpenSSL in the common OS standard locations.
+    SSL_APP=ssl
+    CRYPTO_APP=crypto
+    SSH_APP=ssh
+
+    SSL_CRYPTO_LIBNAME=crypto
+    SSL_SSL_LIBNAME=ssl
+    
+    if  test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+    	if test "x$ac_cv_sizeof_void_p" = "x8"; then
+	  std_win_ssl_locations="/cygdrive/c/OpenSSL-Win64 /c/OpenSSL-Win64 /opt/local64/pgm/OpenSSL"
+	else
+	  std_win_ssl_locations="/cygdrive/c/OpenSSL-Win32 /c/OpenSSL-Win32 /cygdrive/c/OpenSSL /c/OpenSSL /opt/local/pgm/OpenSSL"
+	fi
+    else
+        std_win_ssl_locations=""
+    fi
+
+
+    AC_MSG_CHECKING(for OpenSSL >= 0.9.8c in standard locations)
+    for rdir in $extra_dir $std_win_ssl_locations $std_ssl_locations; do
+	dir="$erl_xcomp_sysroot$rdir"
+	if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then
+		is_real_ssl=yes
+		SSL_INCDIR="$dir"
+		if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+			if test -f "$dir/lib/VC/libeay32.lib"; then
+				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+				SSL_LIBDIR="$dir/lib/VC"
+				SSL_CRYPTO_LIBNAME=libeay32
+				SSL_SSL_LIBNAME=ssleay32
+			elif test -f "$dir/lib/VC/openssl.lib"; then 
+				SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+				SSL_LIBDIR="$dir/lib/VC"
+			elif test -f $dir/lib/VC/libeay32MD.lib; then
+		            SSL_CRYPTO_LIBNAME=libeay32MD
+		            SSL_SSL_LIBNAME=ssleay32MD
+			    if test "x$enable_dynamic_ssl" = "xno" && \
+	                       test -f  $dir/lib/VC/static/libeay32MD.lib; then
+				  SSL_RUNTIME_LIBDIR="$rdir/lib/VC/static"
+				  SSL_LIBDIR="$dir/lib/VC/static"
+		            else
+			          SSL_RUNTIME_LIBDIR="$rdir/lib/VC"
+				  SSL_LIBDIR="$dir/lib/VC"
+                            fi 
+			elif test -f "$dir/lib/libeay32.lib"; then
+				SSL_RUNTIME_LIBDIR="$rdir/lib"
+				SSL_LIBDIR="$dir/lib"
+				SSL_CRYPTO_LIBNAME=libeay32
+				SSL_SSL_LIBNAME=ssleay32
+			elif test -f "$dir/lib/openssl.lib"; then
+				SSL_RUNTIME_LIBDIR="$rdir/lib"
+				SSL_LIBDIR="$dir/lib"
+			else
+				is_real_ssl=no
+			fi
+		elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
+			SSL_CRYPTO_LIBNAME=sslcrypto
+			SSL_LIBDIR="$dir/lib/powerpc/"
+			SSL_RUNTIME_LIBDIR="$rdir/lib/powerpc/"
+		else
+			if test "x$ac_cv_sizeof_void_p" = "x8"; then
+				if test -f "$dir/lib64/libcrypto.a"; then
+					SSL_RUNTIME_LIBDIR="$rdir/lib64"
+					SSL_LIBDIR="$dir/lib64"
+				elif test -f "$dir/lib/64/libcrypto.a"; then
+					SSL_RUNTIME_LIBDIR="$rdir/lib/64"
+					SSL_LIBDIR="$dir/lib/64"
+				elif test -f "$dir/lib64/libcrypto.so"; then
+					SSL_RUNTIME_LIBDIR="$rdir/lib64"
+					SSL_LIBDIR="$dir/lib64"
+				elif test -f "$dir/lib/64/libcrypto.so"; then
+					SSL_RUNTIME_LIBDIR="$rdir/lib/64"
+					SSL_LIBDIR="$dir/lib/64"
+				else
+					SSL_RUNTIME_LIBDIR="$rdir/lib"
+					SSL_LIBDIR="$dir/lib"
+				fi
+			else	 
+				SSL_RUNTIME_LIBDIR="$rdir/lib"
+				SSL_LIBDIR="$dir/lib"
+			fi
+		fi
+		if test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.a"; then
+			SSL_DYNAMIC_ONLY=yes
+		elif test '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.so" -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
+			SSL_STATIC_ONLY=yes
+		fi
+		SSL_BINDIR="$rdir/bin"
+		if test "x$is_real_ssl" = "xyes" ; then
+			SSL_INCLUDE="-I$dir/include"
+			old_CPPFLAGS=$CPPFLAGS
+			CPPFLAGS=$SSL_INCLUDE
+			AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
+#if OPENSSL_VERSION_NUMBER >= 0x0090803fL
+yes
+#endif
+			],[
+			ssl_found=yes
+			],[
+			SSL_APP=
+			ssl_found=no
+         		])
+         		CPPFLAGS=$old_CPPFLAGS
+			if test "x$ssl_found" = "xyes"; then
+			   	if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then
+				   	ssl_linkable=yes
+				elif test "x${SSL_CRYPTO_LIBNAME}" = "xsslcrypto"; then
+				# This should only be triggered seen OSE
+					ssl_linkable=yes
+				else
+					saveCFLAGS="$CFLAGS"
+ 					saveLDFLAGS="$LDFLAGS"
+					saveLIBS="$LIBS"
+ 					CFLAGS="$CFLAGS $SSL_INCLUDE"
+					if test "x$SSL_STATIC_ONLY" = "xyes"; then
+						LIBS="${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"
+					else
+						LDFLAGS="$LDFLAGS -L$SSL_LIBDIR"
+						LIBS="$LIBS -l${SSL_CRYPTO_LIBNAME}"
+					fi
+ 					AC_TRY_LINK([
+					#include <stdio.h>
+ 					#include <openssl/hmac.h>],
+ 					[ 
+					HMAC(0, 0, 0, 0, 0, 0, 0);
+ 					],
+ 					[ssl_linkable=yes],
+ 					[ssl_linkable=no])
+ 					CFLAGS="$saveCFLAGS"
+ 					LDFLAGS="$saveLDFLAGS"
+					LIBS="$saveLIBS"
+				fi
+ 			fi
+	 		if test "x$ssl_found" = "xyes" && test "x$ssl_linkable" = "xyes"; then
+			 	AC_MSG_RESULT([$dir])
+	   			break;
+         		fi
+		fi	
+       fi
+    done
+
+    if test "x$ssl_found" != "xyes" ; then
+	dnl 
+	dnl If no SSL found above, check whether we are running on OpenBSD.
+	dnl
+	case $host_os in
+	openbsd*)
+	       if test -f "$erl_xcomp_isysroot/usr/include/openssl/opensslv.h"; then
+		  # Trust OpenBSD to have everything the in the correct locations.
+		  ssl_found=yes
+		  ssl_linkable=yes
+		  SSL_INCDIR="$erl_xcomp_sysroot/usr"
+	          AC_MSG_RESULT([$SSL_INCDIR])
+		  SSL_RUNTIME_LIB="/usr/lib"
+		  SSL_LIB="$erl_xcomp_sysroot/usr/lib"
+		  SSL_BINDIR="/usr/sbin"
+		  dnl OpenBSD requires us to link with -L and -l
+		  SSL_DYNAMIC_ONLY="yes" 
+		fi
+		;;
+	esac
+    fi
+dnl		Now, certain linuxes have a 64bit libcrypto
+dnl		that cannot build shared libraries (i.e. not PIC)
+dnl		One could argue that this is wrong, but
+dnl		so it is - be adoptable
+    if test "$ssl_found" = "yes" && test "$ssl_linkable" = "yes" && test "$SSL_DYNAMIC_ONLY" != "yes"; then
+	case $host_os in
+		linux*)
+			saveCFLAGS="$CFLAGS"
+ 			saveLDFLAGS="$LDFLAGS"
+			saveLIBS="$LIBS"
+ 			CFLAGS="$DED_CFLAGS $SSL_INCLUDE"
+ 			LDFLAGS="$DED_LDFLAGS"
+			LIBS="$SSL_LIBDIR/libcrypto.a $STATIC_ZLIB_LIBS"
+ 			AC_TRY_LINK([
+			#include <stdio.h>
+ 			#include <openssl/hmac.h>],
+ 			[ 
+			HMAC(0, 0, 0, 0, 0, 0, 0);
+ 			],
+ 			[ssl_dyn_linkable=yes],
+ 			[ssl_dyn_linkable=no])
+ 			CFLAGS="$saveCFLAGS"
+ 			LDFLAGS="$saveLDFLAGS"
+			LIBS="$saveLIBS"
+			if test "x$ssl_dyn_linkable" != "xyes"; then
+				SSL_DYNAMIC_ONLY=yes
+				AC_MSG_WARN([SSL will be linked against dynamic lib as static lib is not purely relocatable])
+			fi
+			;;
+	esac
+    fi					
+	
+				
+
+
+    if test "x$ssl_found" != "xyes" || test  "x$ssl_linkable" != "xyes"; then
+       if test "x$ssl_found" = "xyes"; then 
+       		AC_MSG_RESULT([found; but not usable])
+       else
+       		AC_MSG_RESULT([no])
+       fi
+       SSL_APP=
+       CRYPTO_APP=
+       SSH_APP=
+       AC_MSG_WARN([No (usable) OpenSSL found, skipping ssl, ssh and crypto applications])
+
+       for a in ssl crypto ssh; do
+           echo "No usable OpenSSL found" > $ERL_TOP/lib/$a/SKIP
+       done
+    fi
+    ;;
+  *)
+    # Option given with PATH to package
+    if test ! -d "$with_ssl" ; then
+       AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
+    fi
+    if test ! -d "$with_ssl_incl" ; then
+       AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH)
+    fi
+    SSL_INCDIR="$with_ssl_incl"
+    SSL_CRYPTO_LIBNAME=crypto
+    SSL_SSL_LIBNAME=ssl
+    if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then
+	if test -f "$with_ssl/lib/VC/libeay32.lib"; then
+	    SSL_LIBDIR="$with_ssl/lib/VC"
+	    SSL_CRYPTO_LIBNAME=libeay32
+	    SSL_SSL_LIBNAME=ssleay32
+	elif test -f "$with_ssl/lib/VC/openssl.lib"; then 
+	    SSL_LIBDIR="$with_ssl/lib/VC"
+	elif test -f $with_ssl/lib/VC/libeay32MD.lib; then
+	    SSL_CRYPTO_LIBNAME=libeay32MD
+            SSL_SSL_LIBNAME=ssleay32MD
+	    if test "x$enable_dynamic_ssl" = "xno" && \
+	       test -f  $with_ssl/lib/VC/static/libeay32MD.lib; then
+		SSL_LIBDIR="$with_ssl/lib/VC/static"
+	    else
+		SSL_LIBDIR="$with_ssl/lib/VC"
+            fi 
+	elif test -f "$with_ssl/lib/libeay32.lib"; then
+	    SSL_LIBDIR="$with_ssl/lib"
+	    SSL_CRYPTO_LIBNAME=libeay32
+	    SSL_SSL_LIBNAME=ssleay32
+	else
+	    # This probably wont work, but that's what the user said, so...
+	    SSL_LIBDIR="$with_ssl/lib"
+	fi
+    elif test -f "$dir/lib/powerpc/libsslcrypto.a"; then
+	    SSL_CRYPTO_LIBNAME=sslcrypto
+	    SSL_LIBDIR="$with_ssl/lib/powerpc/"
+    elif test "x$ac_cv_sizeof_void_p" = "x8"; then
+	if test -f "$with_ssl/lib64/libcrypto.a"; then
+		SSL_LIBDIR="$with_ssl/lib64"
+	elif test -f "$with_ssl/lib/64/libcrypto.a"; then
+		SSL_LIBDIR="$with_ssl/lib/64"
+	elif test -f "$with_ssl/lib64/libcrypto.so"; then
+		SSL_LIBDIR="$with_ssl/lib64"
+	elif test -f "$with_ssl/lib/64/libcrypto.so"; then
+		SSL_LIBDIR="$with_ssl/lib/64"
+	else
+		SSL_LIBDIR="$with_ssl/lib"
+	fi
+    else	 
+	SSL_LIBDIR="$with_ssl/lib"
+    fi
+    if test '!' -f "${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.a"; then
+	SSL_DYNAMIC_ONLY=yes
+    elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then
+	SSL_STATIC_ONLY=yes
+    fi
+    SSL_INCLUDE="-I$with_ssl_incl/include"
+    SSL_APP=ssl
+    CRYPTO_APP=crypto
+    SSH_APP=ssh
+    if test "$cross_compiling" = "yes"; then
+	SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
+    else
+	SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
+    fi
+esac
+
+if test "x$SSL_APP" != "x" ; then
+    dnl We found openssl, now check if we use kerberos 5 support
+    dnl FIXME: Do we still support platforms that have Kerberos?
+    AC_MSG_CHECKING(for OpenSSL kerberos 5 support)
+    old_CPPFLAGS=$CPPFLAGS
+    CPPFLAGS=$SSL_INCLUDE
+    AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
+#include <openssl/opensslconf.h>
+#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
+yes
+#endif
+      ],[
+      AC_MSG_RESULT([yes])
+      ssl_krb5_enabled=yes
+      if test "x$SSL_DYNAMIC_ONLY" != "xyes"; then
+          if test -f "$SSL_LIBDIR/libkrb5.a"; then
+              SSL_LINK_WITH_KERBEROS=yes
+	      STATIC_KERBEROS_LIBS="$SSL_LIBDIR/libkrb5.a"
+	      if test -f "$SSL_LIBDIR/libkrb5support.a"; then
+		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libkrb5support.a"
+	      fi
+	      if test -f "$SSL_LIBDIR/libk5crypto.a"; then
+		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libk5crypto.a"
+	      fi
+	      if test -f "$SSL_LIBDIR/libresolv.a"; then
+		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libresolv.a"
+	      fi
+	      if test -f "$SSL_LIBDIR/libcom_err.a"; then
+		  STATIC_KERBEROS_LIBS="$STATIC_KERBEROS_LIBS $SSL_LIBDIR/libcom_err.a"
+	      fi
+          else
+	      AC_MSG_WARN([Kerberos needed but no kerberos static libraries found])
+	      AC_MSG_WARN([Rescanning for dynamic SSL libraries])
+	      enable_dynamic_ssl=yes
+	      ssl_done=no
+	      SSL_LINK_WITH_KERBEROS=no
+	      STATIC_KERBEROS_LIBS=""
+	      ssl_krb5_enabled=no
+	      SSL_WITH_KERBEROS=no
+          fi
+      else 	
+	      SSL_LINK_WITH_KERBEROS=no
+	      STATIC_KERBEROS_LIBS=""
+      fi
+      ],[
+      AC_MSG_RESULT([no])
+      ssl_krb5_enabled=no
+      SSL_WITH_KERBEROS=no
+      ])
+    CPPFLAGS=$old_CPPFLAGS
+    SSL_KRB5_INCLUDE=
+    if test "x$ssl_krb5_enabled" = "xyes" ; then
+        AC_MSG_CHECKING(for krb5.h in standard locations)
+	for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \
+		"$SSL_INCDIR/include/kerberos" \
+		"$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \
+		"$erl_xcomp_isysroot/usr/local/kerberos/include" \
+		"$erl_xcomp_isysroot/usr/kerberos/include" \
+		"$erl_xcomp_isysroot/usr/include"
+	do
+            if test -f "$dir/krb5.h" ; then
+                SSL_KRB5_INCLUDE="$dir"
+		break
+            fi
+        done
+        if test "x$SSL_KRB5_INCLUDE" = "x" ; then
+	    AC_MSG_RESULT([not found])
+	    SSL_APP=
+	    CRYPTO_APP=
+	    SSH_APP=
+	    AC_MSG_WARN([OpenSSL is configured for kerberos but no krb5.h found])
+	    for a in ssl crypto ssh ; do
+	 	echo "OpenSSL is configured for kerberos but no krb5.h found" > $ERL_TOP/lib/$a/SKIP
+	    done
+        else
+            AC_MSG_RESULT([found in $SSL_KRB5_INCLUDE])
+            SSL_INCLUDE="$SSL_INCLUDE -I$SSL_KRB5_INCLUDE"
+        fi
+    fi
+fi
+
+done # while test ssl_done != yes
+
+SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
+
+
+case "$with_ssl_rpath" in
+
+yes)   # Use standard lib locations for ssl runtime library path
+
+  if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && test "$ded_ld_rflg" != ""; then
+
+    AC_MSG_CHECKING(for ssl runtime library path to use)
+
+    libdirs="/lib"
+
+    if test "$ac_cv_sizeof_void_p" = "8"; then
+	dir_lib64=no
+	dir_lib_64=no
+
+	case "$SSL_RUNTIME_LIBDIR" in
+	    */lib/64 | */lib/64/ ) dir_lib_64=yes;;
+	    */lib64 | */lib64/ ) dir_lib64=yes;;
+	    *) ;;
+	esac
+
+	for dir in $std_ssl_locations; do
+	    test $dir_lib_64 = no &&
+	    	test -d "$erl_xcomp_sysroot$dir/lib/64" &&
+		    dir_lib_64=yes
+	    test $dir_lib64 = no &&
+		test -d "$erl_xcomp_sysroot$dir/lib64" &&
+		    dir_lib64=yes
+	done
+
+	test $dir_lib_64 = yes && libdirs="/lib/64 $libdirs"
+	test $dir_lib64 = yes && libdirs="/lib64 $libdirs"
+    fi
+
+    for type in std x_std curr; do
+
+        ded_ld_rpath="$ded_ld_rflg$SSL_RUNTIME_LIBDIR"
+	rpath="$SSL_RUNTIME_LIBDIR"
+
+	if test $type != curr; then
+	    for ldir in $libdirs; do
+		for dir in $std_ssl_locations; do
+		    test "$SSL_LIBDIR" != "$dir$ldir" || continue
+		    test $type != x_std || test -d "$dir$ldir" || continue
+		    if test "$dir" = "/"; then
+			libdir="$ldir"
+		    else
+			libdir="$dir$ldir"
+		    fi
+		    ded_ld_rpath="$ded_ld_rpath $ded_ld_rflg$libdir"
+		    rpath="$rpath:$libdir"
+                done
+	    done
+	fi
+
+	saveCFLAGS="$CFLAGS"
+	saveLDFLAGS="$LDFLAGS"
+	saveLIBS="$LIBS"
+	CFLAGS="$CFLAGS $SSL_INCLUDE"
+	LDFLAGS="$LDFLAGS $ld_rpath -L$SSL_LIBDIR"
+	LIBS="-lcrypto"
+	AC_TRY_LINK([
+                         #include <stdio.h>
+                         #include <openssl/hmac.h>
+                    ],
+                    [ 
+			 HMAC(0, 0, 0, 0, 0, 0, 0);
+                    ],
+                    [rpath_success=yes],
+                    [rpath_success=no])
+	CFLAGS="$saveCFLAGS"
+	LDFLAGS="$saveLDFLAGS"
+	LIBS="$saveLIBS"
+
+	test "$rpath_success" = "yes" && break
+    done
+
+    test "$rpath_success" = "yes" || { ded_ld_rpath=; rpath=; }
+
+    SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+
+    AC_MSG_RESULT([$rpath])
+    test "$rpath" != "" || AC_MSG_WARN([Cannot set run path during linking])
+  fi
+  ;;
+
+no)   # Use no ssl runtime library path
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH=
+  ;;
+
+*)    # Use ssl runtime library paths set by --with-ssl-rpath (without any check)
+  ded_ld_rpath=
+  delimit=
+  for dir in `echo $with_ssl_rpath | sed "s/,/ /g"`; do
+      ded_ld_rpath="$ded_ld_rpath$delimit$ded_ld_rflg$dir"
+      delimit=" "
+  done
+  SSL_DED_LD_RUNTIME_LIBRARY_PATH="$ded_ld_rpath"
+  ;;
+
+esac
+
+
+AC_ARG_ENABLE(fips,
+AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
+AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]),
+[ case "$enableval" in
+    yes) enable_fips_support=yes ;;
+    *)   enable_fips_support=no ;;
+  esac ], enable_fips_support=no)
+
+if test "x$enable_fips_support" = "xyes" && test "$CRYPTO_APP" != ""; then
+   saveCFLAGS="$CFLAGS"
+   saveLDFLAGS="$LDFLAGS"
+   saveLIBS="$LIBS"
+   CFLAGS="$CFLAGS $SSL_INCLUDE"
+   LDFLAGS="$LDFLAGS $ded_ld_rpath -L$SSL_LIBDIR"
+   LIBS="-lcrypto"
+   AC_CHECK_FUNC([FIPS_mode_set],
+   [SSL_FLAGS="-DFIPS_SUPPORT"],
+   [SSL_FLAGS=])
+   CFLAGS="$saveCFLAGS"
+   LDFLAGS="$saveLDFLAGS"
+   LIBS="$saveLIBS"
+else
+   SSL_FLAGS=
+fi
+
+AC_SUBST(SSL_INCLUDE)
+AC_SUBST(SSL_INCDIR)
+AC_SUBST(SSL_LIBDIR)
+AC_SUBST(SSL_FLAGS)
+AC_SUBST(SSL_CRYPTO_LIBNAME)
+AC_SUBST(SSL_SSL_LIBNAME)
+AC_SUBST(SSL_DED_LD_RUNTIME_LIBRARY_PATH)
+AC_SUBST(SSL_DYNAMIC_ONLY)
+AC_SUBST(SSL_LINK_WITH_KERBEROS)
+AC_SUBST(STATIC_KERBEROS_LIBS)
+AC_SUBST(SSL_LINK_WITH_ZLIB)
+AC_SUBST(STATIC_ZLIB_LIBS)
+
+AC_OUTPUT(c_src/$host/Makefile:c_src/Makefile.in)
+
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index 97314a6ba2..bae6144abe 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -38,11 +38,14 @@ else
     host_os=win32
 fi
 
-
 dnl ----------------------------------------------------------------------
 dnl Checks for programs.
 dnl ----------------------------------------------------------------------
 
+AC_PROG_CC
+
+LM_WINDOWS_ENVIRONMENT
+
 AC_DEFUN(ERL_REENTRANT_FLEX,
 [flex_compile='$LEX -R -Pconftest -oconftest.c conftest.flex 1>&AC_FD_CC'
 changequote(253, 273)dnl
@@ -184,111 +187,7 @@ CFLAGS="$CFLAGS $sanitizers"
 LDFLAGS="$LDFLAGS $sanitizers"
 ])
 
-dnl
-dnl If ${ERL_TOP}/make/otp_ded.mk.in exists and contains DED_MK_VSN > 0,
-dnl every thing releted to compiling Dynamic Erlang Drivers can be found
-dnl in $(ERL_TOP)/make/$(TARGET)/ded.mk at compile time. If not, try to
-dnl figure these things out.
-dnl
-
-AC_MSG_CHECKING([for usable Dynamic Erlang Driver configuration])
-[
-  ded_mk_in="${ERL_TOP}/make/otp_ded.mk.in"
-  ded_mk_vsn=
-  test -r "$ded_mk_in" &&
-    ded_mk_vsn=`sed -n "s/^DED_MK_VSN[	 ]*=[	 ]*\(.*\)/\1/p" < "$ded_mk_in"`
-  test "$ded_mk_vsn" != "" || ded_mk_vsn=0
-]
-
-if test $ded_mk_vsn -gt 0; then
-
-HAVE_USABLE_OTP_DED_MK=yes
-AC_MSG_RESULT([yes])
-
-CC=false
-AC_SUBST(CC)
-DED_LD=false
-AC_SUBST(DED_LD)
-
-else dnl --- begin no usable otp_ded.mk.in ---
-
-HAVE_USABLE_OTP_DED_MK=no
-AC_MSG_RESULT([no])
-
-dnl
-dnl C compiler (related) defs
-dnl
-
-AC_PROG_CC
-
-dnl
-dnl Flags to the C compiler
-dnl
-
-if test "X$host" = "Xwin32"; then
-  DED_CFLAGS="$CFLAGS"
-else
-  case $host_os in
-    darwin*)
-	CFLAGS="$CFLAGS -fno-common"
-	;;
-  esac
-
-  if test "x$GCC" = xyes; then
-	DED_CFLAGS="$CFLAGS -fPIC $DED_CFLAGS"
-  else
-	DED_CFLAGS="$CFLAGS $DED_CFLAGS"
-  fi
-fi
-
-dnl emulator includes needed
-DED_INCLUDES="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE"
-
-DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
-
-case $host_os in
-	win32)
-		DED_LDFLAGS="-dll"
-	;;
-	solaris2*|sysv4*)
-		DED_LDFLAGS="-G"
-	;;
-	aix4*)
-		DED_LDFLAGS="-G -bnoentry -bexpall"
-	;;
-	freebsd2*)
-		# Non-ELF GNU linker
-		DED_LDFLAGS="-Bshareable"
-	;;
-	darwin*)
-		# Mach-O linker, a shared lib and a loadable
-		# object file is not the same thing.
-		DED_LDFLAGS="-bundle -flat_namespace -undefined suppress"
-		DED_LD="$CC"
-	;;
-	*)
-		# assume GNU linker and ELF
-		DED_LDFLAGS="-shared"
-	;;
-esac
-
-AC_CHECK_PROGS(DED_LD, [$LD ld.sh])
-AC_CHECK_TOOL(DED_LD, ld, no_ld)
-if test "$DED_LD" = no_ld; then
-  AC_MSG_ERROR([ld is required to build the flex scanner!])
-fi
-
-AC_MSG_CHECKING(for linker flags for loadable drivers)
-DED_LDFLAGS="$LDFLAGS $DED_LDFLAGS"
-AC_MSG_RESULT([$DED_LDFLAGS])
-
-fi dnl --- end no usable otp_ded.mk.in ---
-
-AC_SUBST(HAVE_USABLE_OTP_DED_MK)
-AC_SUBST(DED_CFLAGS)
-AC_SUBST(DED_INCLUDES)
-AC_SUBST(DED_THR_DEFS)
-AC_SUBST(DED_LDFLAGS)
+ERL_DED
 
 AC_CHECK_PROG(PERL, perl, perl, no_perl)
 if test "$PERL" = no_perl; then
diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
index c37ad4d702..26d2ddd44c 100644
--- a/lib/megaco/src/flex/Makefile.in
+++ b/lib/megaco/src/flex/Makefile.in
@@ -31,25 +31,6 @@ include ../../vsn.mk
 VSN=$(MEGACO_VSN)
 
 # ----------------------------------------------------
-# Dynamic Erlang Driver
-# ----------------------------------------------------
-HAVE_USABLE_OTP_DED_MK = @HAVE_USABLE_OTP_DED_MK@
-
-ifeq ($(HAVE_USABLE_OTP_DED_MK),yes)
-# otp_ded.mk will be used on R13B04 and later
-include $(ERL_TOP)/make/$(TARGET)/otp_ded.mk
-else
-# megacos configure provide the info instead
-DED_CC				= @CC@
-DED__NOWARN_NOTHR_CFLAGS	= @DED_CFLAGS@
-DED_THR_DEFS			= @DED_THR_DEFS@
-DED_LD				= @DED_LD@
-DED_LDFLAGS			= @DED_LDFLAGS@
-DED_INCLUDES			= @DED_INCLUDES@
-DED_EXT				= so
-endif
-
-# ----------------------------------------------------
 # The following variables differ on different systems, we set
 # reasonable defaults, if something different is needed it should
 # be set for that system only.
@@ -57,20 +38,19 @@ endif
 
 FLEX_VSN = $(shell flex --version)
 
-TMP_CFLAGS  = $(DED__NOWARN_NOTHR_CFLAGS) @OTP_EXTRA_FLAGS@
+TMP_CFLAGS  = @DED_BASIC_CFLAGS@ @OTP_EXTRA_FLAGS@
 ifeq ($(TYPE),valgrind)
 CFLAGS = $(subst -O2, , $(TMP_CFLAGS)) -DVALGRIND
 else
 CFLAGS = $(TMP_CFLAGS)
 endif
-CC      = $(DED_CC)
-CFLAGS_MT = $(CFLAGS) $(DED_THR_DEFS)
-LD      = $(DED_LD)
-LDFLAGS = $(DED_LDFLAGS)
+CC      = @DED_CC@
+CFLAGS_MT = $(CFLAGS) @DED_THR_DEFS@
+LD      = @DED_LD@
+LDFLAGS = @DED_LDFLAGS@
 LEX     = @LEX@
 LEXLIB  = @LEXLIB@
 PERL    = @PERL@
-ERLANG_OSTYPE = @ERLANG_OSTYPE@
 
 # Shall we build the flex scanner or not.
 # We assume that it does not exist on windows...
@@ -143,8 +123,8 @@ ifeq ($(findstring win32,$(TARGET)), win32)
 FLEX_SCANNER_SO = 
 SOLIBS = $(FLEX_SCANNER_SO)
 else
-FLEX_SCANNER_SO = $(LIBDIR)/$(STD_DRV).$(DED_EXT) 
-FLEX_SCANNER_MT_SO = $(LIBDIR)/$(MT_DRV).$(DED_EXT) 
+FLEX_SCANNER_SO = $(LIBDIR)/$(STD_DRV).@DED_EXT@ 
+FLEX_SCANNER_MT_SO = $(LIBDIR)/$(MT_DRV).@DED_EXT@ 
 SOLIBS = $(FLEX_SCANNER_SO) $(FLEX_SCANNER_MT_SO) 
 endif
 
@@ -179,7 +159,7 @@ else
 CFLAGS += -DMFS_FLEX_DEBUG=0
 endif
 
-CFLAGS += $(DED_INCLUDES) -I$(ERL_TOP)/erts/$(TARGET) $(DRV_FLAGS) -funroll-loops -Wall
+CFLAGS += @DED_INCLUDE@ -I$(ERL_TOP)/erts/$(TARGET) $(DRV_FLAGS) -funroll-loops -Wall
 
 #ifneq ($(FLEX_VSN),)
 #CFLAGS += -DFLEX_VERSION="$(FLEX_VSN)"
@@ -398,10 +378,10 @@ $(OBJDIR)/$(MT_DRV).o: $(MT_DRV).c
 
 # No need to link with -lfl as we have also defined %option noyywrap - 
 # and having -lfl doesn't work under Darwin for some reason. - Sean
-$(LIBDIR)/$(STD_DRV).$(DED_EXT): $(OBJDIR)/$(STD_DRV).o
+$(LIBDIR)/$(STD_DRV).@DED_EXT@: $(OBJDIR)/$(STD_DRV).o
 	$(V_colon)@echo "linking std driver:"
 	$(V_LD) $(LDFLAGS) -o $@ $<
 
-$(LIBDIR)/$(MT_DRV).$(DED_EXT): $(OBJDIR)/$(MT_DRV).o
+$(LIBDIR)/$(MT_DRV).@DED_EXT@: $(OBJDIR)/$(MT_DRV).o
 	$(V_colon)@echo "linking multi-threaded driver:"
 	$(V_LD) $(LDFLAGS) -o $@ $<
diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in
index 4530a83aee..75b3a98d56 100644
--- a/lib/runtime_tools/c_src/Makefile.in
+++ b/lib/runtime_tools/c_src/Makefile.in
@@ -36,7 +36,7 @@ CC = $(DED_CC)
 CFLAGS = $(DED_CFLAGS) -I./
 LD = $(DED_LD)
 SHELL = /bin/sh
-LIBS = $(DED_LIBS)
+LIBS = $(DED_LIBS) @LIBS@
 LDFLAGS += $(DED_LDFLAGS)
 
 TRACE_LIBNAME = dyntrace trace_file_drv trace_ip_drv
@@ -58,7 +58,7 @@ TYPE_FLAGS = $(CFLAGS)
 endif
 endif
 
-ALL_CFLAGS = @DEFS@ $(TYPE_FLAGS) $(TRACE_DRV_INCLUDES) \
+ALL_CFLAGS = @DEFS@ @ERTS_CONFIG_H_IDIR@ $(TYPE_FLAGS) $(TRACE_DRV_INCLUDES) \
 	-I$(OBJDIR) -I$(ERL_TOP)/erts/emulator/$(TARGET)
 
 ROOTDIR = $(ERL_TOP)/lib
@@ -75,7 +75,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/runtime_tools-$(VSN)
 # Misc Macros
 # ----------------------------------------------------
 
-TRACE_LIBS = $(foreach LIB, $(TRACE_LIBNAME), $(LIBDIR)/$(LIB)$(TYPEMARKER).@DED_EXT@)
+TRACE_LIBS = $(foreach LIB, $(TRACE_LIBNAME), $(LIBDIR)/$(LIB)$(TYPEMARKER).$(DED_EXT))
 
 # ----------------------------------------------------
 # Targets
@@ -94,7 +94,7 @@ $(LIBDIR):
 $(OBJDIR)/%$(TYPEMARKER).o: %.c dyntrace_lttng.h
 	$(V_CC) -c -o $@ $(ALL_CFLAGS) $<
 
-$(LIBDIR)/%$(TYPEMARKER).@DED_EXT@: $(OBJDIR)/%$(TYPEMARKER).o
+$(LIBDIR)/%$(TYPEMARKER).$(DED_EXT): $(OBJDIR)/%$(TYPEMARKER).o
 	$(V_LD) $(LDFLAGS) -o $@ $^ $(LIBS)
 
 clean:
diff --git a/make/configure.in b/make/configure.in
index c390e1ca31..987e02ddc1 100644
--- a/make/configure.in
+++ b/make/configure.in
@@ -93,6 +93,8 @@ dnl
 
 if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then
     AC_CANONICAL_HOST
+else
+    host_os=$host
 fi
 
 TARGET=$host
@@ -128,6 +130,8 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_TOOL(LD, [ld])
 
+LM_WINDOWS_ENVIRONMENT
+
 _search_path=/bin:/usr/bin:/usr/local/bin:$PATH
 
 AC_PATH_PROG(ENV, [env], false, $_search_path)
@@ -415,7 +419,9 @@ if test $CROSS_COMPILING = no; then
    esac
 fi
 
-AC_CONFIG_FILES([../Makefile output.mk])
+ERL_DED
+
+AC_CONFIG_FILES([../Makefile output.mk ../make/$host/otp_ded.mk:../make/otp_ded.mk.in])
 AC_CONFIG_FILES([emd2exml], [chmod +x emd2exml])
 
 AC_OUTPUT
diff --git a/make/otp_ded.mk.in b/make/otp_ded.mk.in
index 0b5311d75e..9c8df265de 100644
--- a/make/otp_ded.mk.in
+++ b/make/otp_ded.mk.in
@@ -24,27 +24,26 @@
 # explicitly expressed here. Some applications need to
 # be able to check this value *before* configure has
 # been run and generated otp_ded.mk
-DED_MK_VSN = 1
+DED_MK_VSN = 2
 # ----------------------------------------------------
 # Variables needed for building Dynamic Erlang Drivers
 # ----------------------------------------------------
-DED_CC = @CC@
-DED_GCC = @GCC@
+DED_CC = @DED_CC@
+DED_GCC = @DED_GCC@
 DED_LD = @DED_LD@
 DED_LDFLAGS = @DED_LDFLAGS@
-DED__NOWARN_NOTHR_CFLAGS = @DED_CFLAGS@
-DED__NOTHR_CFLAGS = @WFLAGS@ @DED_CFLAGS@
-DED__NOWARN_CFLAGS = @DED_EMU_THR_DEFS@ @DED_CFLAGS@
+DED_BASIC_CFLAGS = @DED_CFLAGS@
 DED_THR_DEFS = @DED_THR_DEFS@
-DED_EMU_THR_DEFS = @DED_EMU_THR_DEFS@
-DED_WARN_FLAGS = @WFLAGS@
-DED_CFLAGS = @WERRORFLAGS@ @WFLAGS@ @DED_EMU_THR_DEFS@ @DED_CFLAGS@
-DED_STATIC_CFLAGS = @WERRORFLAGS@ @WFLAGS@ @DED_EMU_THR_DEFS@ @DED_STATIC_CFLAGS@
-DED_LIBS = @LIBS@
+DED_WERRORFLAGS = @DED_WERRORFLAGS@
+DED_WARN_FLAGS = @DED_WARN_FLAGS@
+DED_CFLAGS = @DED_CFLAGS@
+DED_LD_FLAG_RUNTIME_LIBRARY_PATH = @DED_LD_FLAG_RUNTIME_LIBRARY_PATH@
+DED_STATIC_CFLAGS = @DED_STATIC_CFLAGS@
+DED_LIBS = @DED_LIBS@
 DED_EXT = @DED_EXT@
-ERLANG_OSTYPE = @ERLANG_OSTYPE@
+DED_OSTYPE = @DED_OSTYPE@
 PRIVDIR = ../priv
 OBJDIR = $(PRIVDIR)/obj/$(TARGET)
 LIBDIR = $(PRIVDIR)/lib/$(TARGET)
 DED_SYS_INCLUDE = @DED_SYS_INCLUDE@
-DED_INCLUDES = $(DED_SYS_INCLUDE)
+DED_INCLUDES = @DED_INCLUDE@
diff --git a/otp_build b/otp_build
index bea5773e15..21d520e101 100755
--- a/otp_build
+++ b/otp_build
@@ -214,7 +214,7 @@ NL="\
 
 distribute_config_helpers ()
 {
-    aclocal_dirs="make ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
+    aclocal_dirs="make ./lib/crypto ./lib/erl_interface ./lib/odbc ./lib/wx ./lib/megaco"
     autoconf_aux_dirs="./lib/common_test/priv/auxdir ./lib/erl_interface/src/auxdir ./lib/common_test/test_server ./lib/wx/autoconf"
 
     aclocal_master="./erts/aclocal.m4"