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-rw-r--r--erts/configure.in1453
1 files changed, 761 insertions, 692 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 9ebb56e3bc..2f6043ee85 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -2,18 +2,19 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*-
dnl %CopyrightBegin%
dnl
-dnl Copyright Ericsson AB 1997-2014. All Rights Reserved.
+dnl Copyright Ericsson AB 1997-2017. All Rights Reserved.
dnl
-dnl The contents of this file are subject to the Erlang Public License,
-dnl Version 1.1, (the "License"); you may not use this file except in
-dnl compliance with the License. You should have received a copy of the
-dnl Erlang Public License along with this software. If not, it can be
-dnl retrieved online at http://www.erlang.org/.
+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 Software distributed under the License is distributed on an "AS IS"
-dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-dnl the License for the specific language governing rights and limitations
-dnl under the License.
+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%
@@ -61,9 +62,6 @@ if test x"${ERL_TOP}/erts" != x"$srcdir"; then
fi
erl_top=${ERL_TOP}
-# Remove old configuration information
-/bin/rm -f "$ERL_TOP/erts/CONF_INFO"
-
# echo XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
# echo X
# echo "X srcdir = $srcdir"
@@ -101,11 +99,10 @@ ERL_XCOMP_SYSROOT_INIT
AC_ISC_POSIX
-AC_CONFIG_HEADER($host/config.h:config.h.in include/internal/$host/ethread_header_config.h:include/internal/ethread_header_config.h.in include/$host/erl_int_sizes_config.h:include/erl_int_sizes_config.h.in include/$host/erl_native_features_config.h:include/erl_native_features_config.h.in)
+AC_CONFIG_HEADER($host/config.h:config.h.in include/internal/$host/ethread_header_config.h:include/internal/ethread_header_config.h.in include/$host/erl_int_sizes_config.h:include/erl_int_sizes_config.h.in)
dnl ----------------------------------------------------------------------
dnl Optional features.
dnl ----------------------------------------------------------------------
-enable_child_waiter_thread=no
ENABLE_ALLOC_TYPE_VARS=
AC_SUBST(ENABLE_ALLOC_TYPE_VARS)
@@ -116,47 +113,20 @@ AS_HELP_STRING([--enable-bootstrap-only],
# Disable stuff not necessary in a bootstrap only system in order
# to speed up things by reducing the amount of stuff needing to be
# built...
- enable_threads=no
- enable_smp_support=no
with_termcap=no
with_ssl=no
with_ssl_zlib=no
enable_hipe=no
enable_sctp=no
- enable_dirty_schedulers=no
- fi
+ fi
])
-AC_ARG_ENABLE(threads,
-AS_HELP_STRING([--enable-threads], [enable async thread support])
-AS_HELP_STRING([--disable-threads], [disable async thread support]),
-[ case "$enableval" in
- no) enable_threads=no ;;
- *) enable_threads=yes ;;
- esac ], enable_threads=unknown)
-
-AC_ARG_ENABLE(dirty-schedulers,
-AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]),
-[ case "$enableval" in
- no) enable_dirty_schedulers=no ;;
- *) enable_dirty_schedulers=yes ;;
- esac ], enable_dirty_schedulers=no)
-
-AC_ARG_ENABLE(halfword-emulator,
-AS_HELP_STRING([--enable-halfword-emulator],
- [enable halfword emulator (only for 64bit builds). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]),
+AC_ARG_ENABLE(dirty-schedulers-test,
+AS_HELP_STRING([--enable-dirty-schedulers-test], [enable dirty scheduler test (for debugging purposes)]),
[ case "$enableval" in
- no) enable_halfword_emualtor=no ;;
- *) enable_halfword_emulator=yes ;;
- esac ], enable_halfword_emulator=unknown)
-
-AC_ARG_ENABLE(smp-support,
-AS_HELP_STRING([--enable-smp-support], [enable smp support])
-AS_HELP_STRING([--disable-smp-support], [disable smp support]),
-[ case "$enableval" in
- no) enable_smp_support=no ;;
- *) enable_smp_support=yes ;;
- esac ], enable_smp_support=unknown)
+ yes) enable_dirty_schedulers_test=yes ;;
+ *) enable_dirty_schedulers_test=no ;;
+ esac ], enable_dirty_schedulers_test=no)
AC_ARG_ENABLE(smp-require-native-atomics,
AS_HELP_STRING([--disable-smp-require-native-atomics],
@@ -199,12 +169,18 @@ AS_HELP_STRING([--disable-kernel-poll], [disable kernel poll support]),
AC_ARG_ENABLE(sctp,
-AS_HELP_STRING([--enable-sctp], [enable sctp support (default)])
+AS_HELP_STRING([--enable-sctp], [enable sctp support (default)
+to on demand load the SCTP library in runtime if needed])
+AS_HELP_STRING([--enable-sctp=lib], [enable sctp support
+to link against the SCTP library])
AS_HELP_STRING([--disable-sctp], [disable sctp support]),
-[ case "$enableval" in
- no) enable_sctp=no ;;
- *) enable_sctp=yes ;;
- esac ], enable_sctp=unknown)
+[ case "x$enableval" in
+ xno|xyes|xlib|x)
+ ;;
+ x*)
+ AC_MSG_ERROR("invalid value --enable-sctp=$enableval")
+ ;;
+ esac ])
AC_ARG_ENABLE(hipe,
AS_HELP_STRING([--enable-hipe], [enable hipe support])
@@ -214,9 +190,6 @@ AC_ARG_ENABLE(native-libs,
AS_HELP_STRING([--enable-native-libs],
[compile Erlang libraries to native code]))
-AC_ARG_ENABLE(tsp,
-AS_HELP_STRING([--enable-tsp], [compile tsp app]))
-
AC_ARG_ENABLE(fp-exceptions,
AS_HELP_STRING([--enable-fp-exceptions],
[use hardware floating point exceptions (default if hipe enabled)]),
@@ -226,24 +199,6 @@ AS_HELP_STRING([--enable-fp-exceptions],
esac
],enable_fp_exceptions=auto)
-AC_ARG_ENABLE(darwin-universal,
-AS_HELP_STRING([--enable-darwin-universal],
- [build universal binaries on darwin i386]),
-[ case "$enableval" in
- no) enable_darwin_universal=no ;;
- *) enable_darwin_univeral=yes ;;
- esac
-],enable_darwin_universal=no)
-
-
-AC_ARG_ENABLE(darwin-64bit,
-AS_HELP_STRING([--enable-darwin-64bit], [build 64bit binaries on darwin]),
-[ case "$enableval" in
- no) enable_darwin_64bit=no ;;
- *) enable_darwin_64bit=yes ;;
- esac
-],enable_darwin_64bit=no)
-
AC_ARG_ENABLE(m64-build,
AS_HELP_STRING([--enable-m64-build],
[build 64bit binaries using the -m64 flag to (g)cc]),
@@ -258,36 +213,13 @@ AS_HELP_STRING([--enable-m32-build],
[build 32bit binaries using the -m32 flag to (g)cc]),
[ case "$enableval" in
no) enable_m32_build=no ;;
- *)
- if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes;
- then
- AC_MSG_ERROR([(--enable-darwin-64bit or --enable-m64-build) and --enable-m32-build are mutually exclusive]) ;
- fi ;
- enable_m32_build=yes ;;
+ *) enable_m32_build=yes ;;
esac
],enable_m32_build=no)
-AC_SUBST(PERFCTR_PATH)
-AC_ARG_WITH(perfctr,
-AS_HELP_STRING([--with-perfctr=PATH],
- [specify location of perfctr include and lib])
-AS_HELP_STRING([--without-perfctr], [don't use perfctr (default)]))
-
-if test "x$with_perfctr" = "xno" -o "x$with_perfctr" = "x" ; then
- PERFCTR_PATH=
-else
- if test ! -f "$with_perfctr/usr.lib/libperfctr.a" ; then
- AC_MSG_ERROR(Invalid path to option --with-perfctr=PATH)
- fi
- PERFCTR_PATH="$with_perfctr"
- AC_DEFINE(USE_PERFCTR,[1],
- [Define to enable hrvtime() on Linux systems with perfctr extension])
-fi
-
-
AC_ARG_WITH(dynamic-trace,
-AS_HELP_STRING([--with-dynamic-trace={dtrace|systemtap}],
- [specify use of dynamic trace framework, dtrace or systemtap])
+AS_HELP_STRING([--with-dynamic-trace={dtrace|lttng|systemtap}],
+ [specify use of dynamic trace framework, dtrace, lttng or systemtap])
AS_HELP_STRING([--without-dynamic-trace],
[don't enable any dynamic tracing (default)]))
@@ -297,6 +229,10 @@ fi
case "$with_dynamic_trace" in
no) DYNAMIC_TRACE_FRAMEWORK=;;
+ lttng)
+ AC_DEFINE(USE_LTTNG,[1],
+ [Define if you want to use lttng for dynamic tracing])
+ DYNAMIC_TRACE_FRAMEWORK=lttng;;
dtrace)
AC_DEFINE(USE_DTRACE,[1],
[Define if you want to use dtrace for dynamic tracing])
@@ -332,21 +268,14 @@ AS_HELP_STRING([--enable-vm-probes],
fi)
AC_SUBST(USE_VM_PROBES)
-if test X"$use_vm_probes" = X"yes"; then
- USE_VM_PROBES=yes
- AC_DEFINE(USE_VM_PROBES,[1],
- [Define to enable VM dynamic trace probes])
+if test X"$DYNAMIC_TRACE_FRAMEWORK" != X"lttng"; then
+ if test X"$use_vm_probes" = X"yes"; then
+ USE_VM_PROBES=yes
+ AC_DEFINE(USE_VM_PROBES,[1],
+ [Define to enable VM dynamic trace probes])
+ fi
fi
-
-AC_ARG_ENABLE(clock-gettime,
-AS_HELP_STRING([--enable-clock-gettime],
- [use clock-gettime for time correction]),
-[ case "$enableval" in
- no) clock_gettime_correction=no ;;
- *) clock_gettime_correction=yes ;;
- esac ], clock_gettime_correction=unknown)
-
AC_ARG_WITH(assumed-cache-line-size,
AS_HELP_STRING([--with-assumed-cache-line-size=SIZE],
[specify assumed cache line size in bytes (valid values are powers of two between and including 16 and 8192; default is 64)]))
@@ -366,6 +295,35 @@ AC_DEFINE_UNQUOTED(ASSUMED_CACHE_LINE_SIZE,
$with_assumed_cache_line_size,
[Assumed cache-line size (in bytes)])
+AC_ARG_ENABLE(systemd,
+AS_HELP_STRING([--enable-systemd], [enable systemd support in epmd]),
+[],
+[enable_systemd=no])
+
+AC_ARG_ENABLE(saved-compile-time,
+AS_HELP_STRING([--disable-saved-compile-time], [disable saved compile time]),
+[ case "$enableval" in
+ no) save_compile_time=0 ;;
+ *) save_compile_time=1 ;;
+ esac ], save_compile_time=1)
+
+AC_DEFINE_UNQUOTED(ERTS_SAVED_COMPILE_TIME, $save_compile_time, [Save compile time?])
+
+AC_ARG_WITH(microstate-accounting,
+AS_HELP_STRING([--with-microstate-accounting={yes|extra}],
+ [enable microstate account, possibly with extra detailed states])
+AS_HELP_STRING([--without-microstate-accounting],
+ [don't enable microstate accounting]),
+[],[with_microstate_accounting=yes])
+
+case "$with_microstate_accounting" in
+ yes) AC_DEFINE(ERTS_ENABLE_MSACC,[1],
+ [Define as 1 if you want to enable microstate accounting, 2 if you want extra states]) ;;
+ extra) AC_DEFINE(ERTS_ENABLE_MSACC,[2],
+ [Define as 1 if you want to enable microstate accounting, 2 if you want extra states]) ;;
+ *) ;;
+esac
+
dnl Magic test for clearcase.
OTP_RELEASE=
if test "${ERLANG_COMMERCIAL_BUILD}" != ""; then
@@ -386,42 +344,7 @@ AC_MSG_CHECKING([OTP version])
AC_MSG_RESULT([$OTP_VERSION])
AC_SUBST(OTP_VERSION)
-dnl OK, we might have darwin switches off different kinds, lets
-dnl check it all before continuing.
-TMPSYS=`uname -s`-`uname -m`
-if test X${enable_darwin_universal} = Xyes; then
- if test X${enable_darwin_64bit} = Xyes; then
- AC_MSG_ERROR([--enable-darwin-universal and --enable-darwin-64bit mutually exclusive])
- fi
- enable_hipe=no
- case $CFLAGS in
- *-arch\ ppc*)
- ;;
- *)
- CFLAGS="-arch ppc $CFLAGS"
- ;;
- esac
- case $CFLAGS in
- *-arch\ i386*)
- ;;
- *)
- CFLAGS="-arch i386 $CFLAGS"
- ;;
- esac
-fi
-if test X${enable_darwin_64bit} = Xyes; then
- case "$TMPSYS" in
- Darwin-i386|Darwin-x86_64)
- ;;
- Darwin*)
- AC_MSG_ERROR([--enable-darwin-64bit only supported on x86 hosts])
- ;;
- *)
- AC_MSG_ERROR([--enable-darwin-64bit only supported on Darwin])
- ;;
- esac
-fi
-if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; then
+if test X${enable_m64_build} = Xyes; then
case $CFLAGS in
*-m64*)
;;
@@ -432,7 +355,6 @@ if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; then
else
if test X${enable_m32_build} = Xyes;
then
- enable_hipe=no;
case $CFLAGS in
*-m32*)
;;
@@ -444,22 +366,22 @@ else
fi
AC_ARG_ENABLE(static-nifs,
-AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma seperated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
+AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma separated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
STATIC_NIFS="$enableval",
STATIC_NIFS=no)
AC_SUBST(STATIC_NIFS)
AC_ARG_ENABLE(static-drivers,
-AS_HELP_STRING([--enable-static-drivers], [comma seperated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
+AS_HELP_STRING([--enable-static-drivers], [comma separated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
STATIC_DRIVERS="$enableval",
STATIC_DRIVERS=no)
AC_SUBST(STATIC_DRIVERS)
AC_ARG_WITH(ets-write-concurrency-locks,
- AS_HELP_STRING([--with-ets-write-concurrency-locks={8,16,32,64,128,256}],
- [specify how many locks the write_concurrency option for ets should use.])
- AS_HELP_STRING([--without-ets-write-concurrency-locks],
- [use the default number of write_concurrency locks (default)]))
+AS_HELP_STRING([--with-ets-write-concurrency-locks={8|16|32|64|128|256}],
+ [specify how many locks the write_concurrency option for ets should use.])
+AS_HELP_STRING([--without-ets-write-concurrency-locks],
+ [use the default number of write_concurrency locks (default)]))
if test X"$with_ets_write_concurrency_locks" != X""; then
AC_DEFINE_UNQUOTED(ERTS_DB_HASH_LOCK_CNT,$with_ets_write_concurrency_locks,
@@ -483,11 +405,8 @@ case $host_os in
win32)
# The ethread library requires _WIN32_WINNT of at least 0x0403.
# -D_WIN32_WINNT=* from CPPFLAGS is saved in ETHR_DEFS.
- CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x0501 -DWINVER=0x0501"
+ CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x0600 -DWINVER=0x0600"
;;
- darwin*)
- CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE"
- ;;
*)
;;
esac
@@ -593,6 +512,8 @@ fi
if test "x$GCC" = xyes; then
# Treat certain GCC warnings as errors
LM_TRY_ENABLE_CFLAG([-Werror=return-type], [WERRORFLAGS])
+ LM_TRY_ENABLE_CFLAG([-Werror=implicit], [WERRORFLAGS])
+ LM_TRY_ENABLE_CFLAG([-Werror=undef], [WERRORFLAGS])
# until the emulator can handle this, I suggest we turn it off!
#WFLAGS="-Wall -Wshadow -Wcast-qual -Wmissing-declarations"
@@ -625,6 +546,90 @@ AC_SUBST(WFLAGS)
AC_SUBST(WERRORFLAGS)
AC_SUBST(CFLAG_RUNTIME_LIBRARY_PATH)
+## Check if we can do profile guided optimization of beam_emu
+LM_CHECK_ENABLE_CFLAG([-fprofile-generate -Werror],[PROFILE_GENERATE])
+LM_CHECK_ENABLE_CFLAG([-fprofile-use -Werror],[PROFILE_USE])
+
+## Check if this is clang
+LM_CHECK_ENABLE_CFLAG([-fprofile-instr-generate -Werror],[PROFILE_INSTR_GENERATE])
+if test "X$PROFILE_INSTR_GENERATE" = "Xtrue"; then
+ # It was clang, now we also have to check if we have llvm-profdata and that
+ # we can link programs with -fprofile-instr-use
+ saved_CFLAGS=$CFLAGS;
+ CFLAGS="-fprofile-instr-generate -Werror $saved_CFLAGS"
+ AC_RUN_IFELSE([AC_LANG_PROGRAM([],[])],
+ [AC_CHECK_PROGS([LLVM_PROFDATA], [llvm-profdata])
+ AC_CHECK_PROGS([XCRUN], [xcrun])
+ if test "X$XCRUN" != "X" -a "X$LLVM_PROFDATA" = "X"; then
+ AC_MSG_CHECKING([for $XCRUN llvm-profdata])
+ if $XCRUN llvm-profdata --help 2>& AS_MESSAGE_LOG_FD >& AS_MESSAGE_LOG_FD; then
+ LLVM_PROFDATA="$XCRUN llvm-profdata"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ fi
+ AC_SUBST(LLVM_PROFDATA)
+ if test "X$LLVM_PROFDATA" != "X"; then
+ CFLAGS="-fprofile-instr-use=default.profdata -Werror $saved_CFLAGS";
+ $LLVM_PROFDATA merge -output=default.profdata *.profraw;
+ AC_MSG_CHECKING([whether gcc accepts -fprofile-instr-use=default.profdata -Werror])
+ AC_COMPILE_IFELSE([],
+ [AC_MSG_RESULT([yes])
+ PROFILE_INSTR_USE=true],
+ [AC_MSG_RESULT([no])
+ PROFILE_INSTR_USE=false])
+ rm -f default.profdata
+ fi],
+ [])
+ rm -f *.profraw
+ CFLAGS=$saved_CFLAGS;
+fi
+
+AC_ARG_ENABLE(pgo,
+AS_HELP_STRING([--enable-pgo],
+ [build erts using PGO (profile guided optimization)]),
+[ case "$enableval" in
+ no) enable_pgo=no ;;
+ *) enable_pgo=yes ;;
+ esac
+],enable_pgo=default)
+
+LM_CHECK_ENABLE_CFLAG([-fprofile-use -fprofile-correction -Werror],[PROFILE_CORRECTION])
+
+USE_PGO=false
+AC_MSG_CHECKING([whether to do PGO of erts])
+if test $enable_pgo = no; then
+ AC_MSG_RESULT([no, disabled by user])
+elif test $CROSS_COMPILING = yes; then
+ if $enable_pgo = yes; then
+ AC_MSG_ERROR(cannot use PGO when cross-compiling)
+ else
+ AC_MSG_RESULT([no, cross compiling])
+ fi
+elif test "X$host" = "Xwin32"; then
+ AC_MSG_RESULT([no, not supported in windows])
+elif test "X$PROFILE_GENERATE" = "Xtrue" -a "X$PROFILE_USE" = "Xtrue" -a "X$PROFILE_CORRECTION" = "Xtrue"; then
+ ## We need -fprofile-generate and -fprofile-correction support to use PGO with
+ ## gcc as multiple threads run within the executed object files
+ USE_PGO=true
+ PROFILE_COMPILER=gcc
+ AC_MSG_RESULT([yes, using -fprofile-generate -fprofile-correction])
+elif test "X$PROFILE_INSTR_GENERATE" = "Xtrue" -a "X$PROFILE_INSTR_USE" = "Xtrue"; then
+ USE_PGO=true
+ PROFILE_COMPILER=clang
+ AC_MSG_RESULT([yes, using -fprofile-instr-generate])
+else
+ if $enable_pgo = yes; then
+ AC_MSG_ERROR(cannot use PGO with this compiler)
+ else
+ AC_MSG_RESULT([no])
+ fi
+fi
+
+AC_SUBST(USE_PGO)
+AC_SUBST(PROFILE_COMPILER)
+
AC_CHECK_SIZEOF(void *) # Needed for ARCH and smp checks below
if test "x$ac_cv_sizeof_void_p" = x8; then
AC_SUBST(EXTERNAL_WORD_SIZE, 64)
@@ -647,7 +652,7 @@ fi
case $chk_opsys_ in
win32) OPSYS=win32;;
solaris2.*|SunOS5.*) OPSYS=sol2;;
- linux|Linux) OPSYS=linux;;
+ linux*|Linux) OPSYS=linux;;
darwin|Darwin) OPSYS=darwin;;
freebsd|FreeBSD) OPSYS=freebsd;;
*) OPSYS=noopsys
@@ -671,16 +676,21 @@ case $chk_arch_ in
x86_64) ARCH=amd64;;
amd64) ARCH=amd64;;
macppc) ARCH=ppc;;
+ powerpc) ARCH=ppc;;
ppc) ARCH=ppc;;
ppc64) ARCH=ppc64;;
+ ppc64le) ARCH=ppc64le;;
"Power Macintosh") ARCH=ppc;;
armv5b) ARCH=arm;;
armv5teb) ARCH=arm;;
armv5tel) ARCH=arm;;
armv5tejl) ARCH=arm;;
- armv6l) ARCH=arm;;
+ armv6l) ARCH=arm;;
+ armv6hl) ARCH=arm;;
armv7l) ARCH=arm;;
+ armv7hl) ARCH=arm;;
tile) ARCH=tile;;
+ e2k) ARCH=e2k;;
*) ARCH=noarch;;
esac
@@ -690,10 +700,6 @@ dnl Ditto between ultrasparc and sparc64.
dnl
AC_MSG_CHECKING(whether compilation mode forces ARCH adjustment)
case "$ARCH-$ac_cv_sizeof_void_p" in
-i386-8)
- AC_MSG_RESULT(yes: adjusting ARCH=x86 to ARCH=amd64)
- ARCH=amd64
- ;;
x86-8)
AC_MSG_RESULT(yes: adjusting ARCH=x86 to ARCH=amd64)
ARCH=amd64
@@ -714,6 +720,14 @@ ppc64-4)
AC_MSG_RESULT(yes: adjusting ARCH=ppc64 to ARCH=ppc)
ARCH=ppc
;;
+ppc-8)
+ AC_MSG_RESULT(yes: adjusting ARCH=ppc to ARCH=ppc64)
+ ARCH=ppc64
+ ;;
+arm-8)
+ AC_MSG_RESULT(yes: adjusting ARCH=arm to ARCH=noarch)
+ ARCH=noarch
+ ;;
*)
AC_MSG_RESULT(no)
;;
@@ -742,32 +756,13 @@ case $ARCH-$OPSYS in
esac
;;
*-darwin*)
- if test X${enable_darwin_universal} = Xyes; then
- AC_MSG_NOTICE([Adjusting LDFLAGS for universal binaries])
-
- case $LDFLAGS in
- *-arch\ ppc*)
- ;;
- *)
- LDFLAGS="-arch ppc $LDFLAGS"
- ;;
- esac
- case $LDFLAGS in
- *-arch\ i386*)
- ;;
- *)
- LDFLAGS="-arch i386 $LDFLAGS"
- ;;
- esac
- else
- case $LDFLAGS in
- *-m32*)
- ;;
- *)
- LDFLAGS="-m32 $LDFLAGS"
- ;;
- esac
- fi
+ case $LDFLAGS in
+ *-m32*)
+ ;;
+ *)
+ LDFLAGS="-m32 $LDFLAGS"
+ ;;
+ esac
;;
*)
if test X${enable_m64_build} = Xyes; then
@@ -807,34 +802,40 @@ esac
AC_SUBST(LIBCARBON)
-dnl Check if we should/can build a halfword emulator
-
-AC_MSG_CHECKING(if we are building a halfword emulator (32bit heap on 64bit machine))
-if test "$enable_halfword_emulator" = "yes"; then
- if test "$ARCH" = "amd64"; then
- AC_DEFINE(HALFWORD_HEAP_EMULATOR, [1],
- [Define if building a halfword-heap 64bit emulator])
- ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS halfword"
- AC_MSG_RESULT([yes])
+_search_path=/bin:/usr/bin:/usr/local/bin:$PATH
- test -f "$ERL_TOP/erts/CONF_INFO" ||
- echo "" > "$ERL_TOP/erts/CONF_INFO"
- cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+AC_PATH_PROG(RM, rm, false, $_search_path)
+if test "$ac_cv_path_RM" = false; then
+ AC_MSG_ERROR([No 'rm' command found])
+fi
- The HALFWORD emulator has been enabled.
- This is a DEPRECATED feature scheduled for removal
- in a future major release.
+AC_PATH_PROG(MKDIR, mkdir, false, $_search_path)
+if test "$ac_cv_path_MKDIR" = false; then
+ AC_MSG_ERROR([No 'mkdir' command found])
+fi
-EOF
- else
- AC_MSG_ERROR(no; halfword emulator not supported on this architecture)
- fi
-else
- AC_MSG_RESULT([no])
+AC_PATH_PROG(CP, cp, false, $_search_path)
+if test "$ac_cv_path_CP" = false; then
+ AC_MSG_ERROR([No 'cp' command found])
fi
+_search_path=
+# Remove old configuration information.
+# Next line should be placed after AC_PATH_PROG(RM, ...), but before
+# first output to CONN_INFO. So this is just the right place.
+$RM -f "$ERL_TOP/erts/CONF_INFO"
+
+dnl Check if we should/can build a sharing-preserving emulator
+AC_MSG_CHECKING(if we are building a sharing-preserving emulator)
+if test "$enable_sharing_preserving" = "yes"; then
+ AC_DEFINE(SHCOPY, [1],
+ [Define if building a sharing-preserving emulator])
+ AC_MSG_RESULT([yes])
+else
+ AC_MSG_RESULT([no])
+fi
dnl some tests below will call this if we haven't already - and autoconf
@@ -856,27 +857,13 @@ if test "$ac_cv_prog_AR" = false; then
AC_MSG_ERROR([No 'ar' command found in PATH])
fi
-_search_path=/bin:/usr/bin:/usr/local/bin:$PATH
-
-AC_PATH_PROG(RM, rm, false, $_search_path)
-if test "$ac_cv_path_RM" = false; then
- AC_MSG_ERROR([No 'rm' command found])
-fi
-
-AC_PATH_PROG(MKDIR, mkdir, false, $_search_path)
-if test "$ac_cv_path_MKDIR" = false; then
- AC_MSG_ERROR([No 'mkdir' command found])
-fi
-
-_search_path=
-
#
# Get programs needed for building the documentation
#
## Delete previous failed configure results
if test -f doc/CONF_INFO; then
- rm doc/CONF_INFO
+ $RM doc/CONF_INFO
fi
AC_CHECK_PROGS(XSLTPROC, xsltproc)
@@ -955,10 +942,23 @@ dnl what the user say. This might not be the right way to do it, but
dnl for now that is the way we do it.
USER_LD=$LD
USER_LDFLAGS="$LDFLAGS"
-case $host in
- *ose) ;;
- *) LD='$(CC)' ;;
+LD='$(CC)'
+case $host_os in
+ darwin*)
+ saved_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
+ AC_TRY_LINK([],[],
+ [
+ LD_MAY_BE_WEAK=no
+ ],
+ [
+ LD_MAY_BE_WEAK=yes
+ LDFLAGS="$saved_LDFLAGS"
+ ]);;
+ *)
+ LD_MAY_BE_WEAK=no;;
esac
+
AC_SUBST(LD)
LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
@@ -973,8 +973,6 @@ dnl This is the os flavour, should be unix, ose, vxworks or win32
case $host in
win32)
ERLANG_OSTYPE=win32 ;;
- *ose)
- ERLANG_OSTYPE=ose ;;
*)
ERLANG_OSTYPE=unix ;;
esac
@@ -1042,8 +1040,6 @@ AC_CHECK_LIB(dl, dlopen)
AC_CHECK_LIB(inet, main)
AC_CHECK_LIB(util, openpty)
-AC_CHECK_LIB(systemd-daemon, sd_listen_fds)
-
dnl Try to find a thread library.
dnl
dnl ETHR_LIB_NAME, ETHR_LIBS, ETHR_X_LIBS, ETHR_THR_LIB_BASE and ETHR_DEFS
@@ -1051,86 +1047,63 @@ dnl are set by ERL_FIND_ETHR_LIB
ERL_FIND_ETHR_LIB
if test "X$ETHR_LIB_NAME" = "X"; then
- found_threads=no
-else
- found_threads=yes
+ AC_MSG_ERROR([cannot build emulator since no thread library was found])
fi
+TYPES=opt
-ERTS_BUILD_SMP_EMU=$enable_smp_support
-AC_MSG_CHECKING(whether an emulator with smp support should be built)
-case $ERTS_BUILD_SMP_EMU in
- yes)
- AC_MSG_RESULT(yes; enabled by user)
- ;;
- no)
- AC_MSG_RESULT(no; disabled by user)
- ;;
- unknown)
- AC_TRY_COMPILE([],[
- #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
- ;
- #else
- #error old or no gcc
- #endif
- ],
- gcc_smp=okgcc,
- gcc_smp=oldornogcc)
- ERTS_BUILD_SMP_EMU=yes
- case "$enable_threads-$gcc_smp-$found_threads-$host_os" in
-
- no-*)
- AC_MSG_RESULT(no; threads disabled by user)
- ERTS_BUILD_SMP_EMU=no
- ;;
-
- *-okgcc-yes-*)
- AC_MSG_RESULT(yes)
- ERTS_BUILD_SMP_EMU=yes
- ;;
-
- *-win32)
- AC_MSG_RESULT(yes)
- ERTS_BUILD_SMP_EMU=yes
- ;;
+DIRTY_SCHEDULER_TEST=$enable_dirty_schedulers_test
+AC_SUBST(DIRTY_SCHEDULER_TEST)
+test $DIRTY_SCHEDULER_TEST != yes || {
+ test -f "$ERL_TOP/erts/CONF_INFO" || echo "" > "$ERL_TOP/erts/CONF_INFO"
+ cat >> $ERL_TOP/erts/CONF_INFO <<EOF
- *-oldornogcc-*)
- AC_MSG_RESULT(no; old gcc or no gcc found)
- ERTS_BUILD_SMP_EMU=no
- ;;
+ WARNING:
+ Dirty Scheduler Test has been enabled. This
+ feature is for debugging purposes only.
+ Poor performance as well as strange system
+ characteristics is expected!
- *)
- AC_MSG_RESULT(no)
- ERTS_BUILD_SMP_EMU=no
- ;;
- esac
- ;;
-esac
+EOF
+}
-if test $ERTS_BUILD_SMP_EMU = yes; then
+test "X$smp_require_native_atomics" = "Xyes" &&
+ AC_DEFINE(ETHR_SMP_REQUIRE_NATIVE_IMPLS, 1, [Define if you want to enable check for native ethread implementations])
+
+case "$ethr_have_native_atomics-$smp_require_native_atomics-$ethr_have_native_spinlock" in
+ yes-*)
+ if test "$ethr_native_atomic_implementation" = "gcc_sync"; then
+ test -f "$ERL_TOP/erts/CONF_INFO" ||
+ echo "" > "$ERL_TOP/erts/CONF_INFO"
+ cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+
+ WARNING:
+ Only gcc's __sync_* builtins available for
+ atomic memory access. This will cause lots
+ of expensive and unnecessary memory barrier
+ instructions to be issued which will make
+ the performance of the runtime system
+ suffer. You are *strongly* advised to
+ upgrade to a gcc version that supports the
+ __atomic_* builtins (at least gcc version
+ 4.7) or build with libatomic_ops. See the
+ "Atomic Memory Operations and the VM"
+ chapter of \$ERL_TOP/HOWTO/INSTALL.md for
+ more information.
- if test $found_threads = no; then
- AC_MSG_ERROR([cannot build smp enabled emulator since no thread library was found])
+EOF
fi
+ ;;
- AC_DEFINE(ERTS_HAVE_SMP_EMU, 1, [Define if the smp emulator is built])
-
- test "X$smp_require_native_atomics" = "Xyes" &&
- AC_DEFINE(ETHR_SMP_REQUIRE_NATIVE_IMPLS, 1, [Define if you want to enable check for native ethread implementations])
-
- case "$ethr_have_native_atomics-$smp_require_native_atomics-$ethr_have_native_spinlock" in
- yes-*)
- ;;
-
- no-yes-*)
- AC_MSG_ERROR([No native atomic implementation found. See Configuring section in INSTALL.md for more information.])
- ;;
+ no-yes-*)
+ AC_MSG_ERROR([No native atomic implementation found. See the \"Atomic Memory Operations and the VM\" chapter of \$ERL_TOP/HOWTO/INSTALL.md for more information.])
+ ;;
- no-no-yes)
+ no-no-yes)
- test -f "$ERL_TOP/erts/CONF_INFO" ||
- echo "" > "$ERL_TOP/erts/CONF_INFO"
- cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+ test -f "$ERL_TOP/erts/CONF_INFO" ||
+ echo "" > "$ERL_TOP/erts/CONF_INFO"
+ cat >> $ERL_TOP/erts/CONF_INFO <<EOF
No native atomic implementation available.
Fallbacks implemented using spinlocks will be
@@ -1139,13 +1112,12 @@ if test $ERTS_BUILD_SMP_EMU = yes; then
this.
EOF
- ;;
-
- no-no-no)
+ ;;
- test -f "$ERL_TOP/erts/CONF_INFO" ||
- echo "" > "$ERL_TOP/erts/CONF_INFO"
- cat >> "$ERL_TOP/erts/CONF_INFO" <<EOF
+ no-no-no)
+ test -f "$ERL_TOP/erts/CONF_INFO" ||
+ echo "" > "$ERL_TOP/erts/CONF_INFO"
+ cat >> "$ERL_TOP/erts/CONF_INFO" <<EOF
No native atomic implementation, nor no native
spinlock implementation available. Fallbacks
@@ -1154,14 +1126,10 @@ EOF
will suffer immensely due to this.
EOF
- ;;
-
- esac
-
- enable_threads=force
-fi
+ ;;
-AC_SUBST(ERTS_BUILD_SMP_EMU)
+esac
+AC_SUBST(TYPES)
AC_CHECK_FUNCS([posix_fadvise closefrom])
AC_CHECK_HEADERS([linux/falloc.h])
@@ -1222,172 +1190,65 @@ if test $i_cv_posix_fallocate_works = yes; then
fi
#
-# Figure out if the emulator should use threads. The default is set above
-# in the enable_threads variable. It can have the following values:
-#
-# no single-threaded emulator requested
-# yes multi-threaded emulator requested
-# force multi-threaded emulator required
-#
# EMU_THR_LIB_NAME, EMU_THR_LIBS, EMU_THR_X_LIBS, and EMU_THR_DEFS is
# used by the emulator, and can (but should not) be used by applications
# that only require thread support when the emulator has thread support.
# Other applications should use ETHR_LIB_NAME, ETHR_LIBS, ETHR_X_LIBS,
# and ETHR_DEFS.
#
-AC_MSG_CHECKING(whether the emulator should use threads)
EMU_THR_LIB_NAME=
EMU_THR_X_LIBS=
EMU_THR_LIBS=
EMU_THR_DEFS=
-emu_threads=no
-
-case "$enable_threads"-"$host_os" in
- *-win32)
- # The windows erlang emulator can never run without threads.
- # It has to be enabled or the emulator will crash. Until that
- # is fixed we force threads on win32.
- enable_threads=force ;;
- yes-osf*)
- # The emulator hang when threads are enabled on osf
- AC_MSG_ERROR(unresolved problems exist with threads on this platform) ;;
- *) ;;
-esac
-
-case "$enable_threads"-"$found_threads" in
- force-yes)
- emu_threads=yes
- AC_MSG_RESULT(yes; thread support required and therefore forced) ;;
- yes-yes)
- emu_threads=yes
- AC_MSG_RESULT(yes; enabled by user) ;;
- unknown-yes)
- case $host_os in
- solaris*|linux*|darwin*|win32|ose)
- emu_threads=yes
- AC_MSG_RESULT(yes; default on this platform)
- ;;
- *)
- AC_MSG_RESULT(no; default on this platform)
- ;;
- esac
- ;;
- no-yes)
- AC_MSG_RESULT(no; thread support found but disabled by user) ;;
- unknown-no|no-no)
- AC_MSG_RESULT(no) ;;
- force-no)
- AC_MSG_ERROR(thread support required but not found) ;;
- yes-no)
- AC_MSG_ERROR(thread support enabled by user but not found) ;;
- *)
- AC_MSG_ERROR(internal error) ;;
-esac
-if test $emu_threads != yes; then
- enable_lock_check=no
- enable_lock_count=no
- AC_MSG_CHECKING(whether dirty schedulers should be enabled)
- if test "x$enable_dirty_schedulers" != "xno"; then
- AC_DEFINE(ERL_NIF_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
- AC_DEFINE(ERL_DRV_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
-else
- # Threads enabled for emulator
- EMU_THR_LIB_NAME=$ETHR_LIB_NAME
- EMU_THR_X_LIBS=$ETHR_X_LIBS
- EMU_THR_LIBS=$ETHR_LIBS
- EMU_THR_DEFS=$ETHR_DEFS
- ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS threads"
- AC_MSG_CHECKING(whether lock checking should be enabled)
- AC_MSG_RESULT($enable_lock_check)
- if test "x$enable_lock_check" != "xno"; then
- EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_ENABLE_LOCK_CHECK"
- fi
+# Threads enabled for emulator
+EMU_THR_LIB_NAME=$ETHR_LIB_NAME
+EMU_THR_X_LIBS=$ETHR_X_LIBS
+EMU_THR_LIBS=$ETHR_LIBS
+EMU_THR_DEFS=$ETHR_DEFS
+ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS threads"
+AC_MSG_CHECKING(whether lock checking should be enabled)
+AC_MSG_RESULT($enable_lock_check)
+if test "x$enable_lock_check" != "xno"; then
+ EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_ENABLE_LOCK_CHECK"
+fi
- AC_MSG_CHECKING(whether lock counters should be enabled)
- AC_MSG_RESULT($enable_lock_count)
- if test "x$enable_lock_count" != "xno"; then
- EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_ENABLE_LOCK_COUNT"
- fi
+AC_MSG_CHECKING(whether lock counters should be enabled)
+AC_MSG_RESULT($enable_lock_count)
+if test "x$enable_lock_count" != "xno"; then
+ TYPES="$TYPES lcnt"
+fi
- AC_MSG_CHECKING(whether dirty schedulers should be enabled)
- if test "x$enable_dirty_schedulers" != "xno"; then
- EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_DIRTY_SCHEDULERS"
- AC_DEFINE(ERTS_DIRTY_SCHEDULERS, 1, [Define if the emulator supports dirty schedulers])
- AC_DEFINE(ERL_NIF_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
- AC_DEFINE(ERL_DRV_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
- AC_MSG_RESULT(yes)
+case $host_os in
+ linux*)
+ AC_MSG_CHECKING([whether dlopen() needs to be called before first call to dlerror()])
+ if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then
+ AC_DEFINE(ERTS_NEED_DLOPEN_BEFORE_DLERROR,[1],
+ [Define if dlopen() needs to be called before first call to dlerror()])
+ AC_MSG_RESULT(yes)
else
- AC_MSG_RESULT(no)
+ AC_MSG_RESULT(no)
fi
+ ;;
+ *)
+ ;;
+esac
- disable_child_waiter_thread=no
- case $host_os in
- solaris*)
- enable_child_waiter_thread=yes
- ;;
- linux*)
- AC_MSG_CHECKING([whether dlopen() needs to be called before first call to dlerror()])
- if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then
- AC_DEFINE(ERTS_NEED_DLOPEN_BEFORE_DLERROR,[1],
- [Define if dlopen() needs to be called before first call to dlerror()])
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
- if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then
- # Child waiter thread cannot be enabled
- disable_child_waiter_thread=yes
- enable_child_waiter_thread=no
- fi
- ;;
- win32|ose)
- # Child waiter thread cannot be enabled
- disable_child_waiter_thread=yes
- enable_child_waiter_thread=no
- ;;
- *)
- ;;
- esac
-
- # Remove -D_WIN32_WINNT*, -DWINVER* and -D_GNU_SOURCE from EMU_THR_DEFS
- # (defined in CFLAGS). Note that we want to keep these flags
- # in ETHR_DEFS, but not in EMU_THR_DEFS.
- new_emu_thr_defs=
- for thr_def in $EMU_THR_DEFS; do
- case $thr_def in
- -D_GNU_SOURCE*|-D_WIN32_WINNT*|-DWINVER*)
- ;;
- *)
- new_emu_thr_defs="$new_emu_thr_defs $thr_def"
- ;;
- esac
- done
- EMU_THR_DEFS=$new_emu_thr_defs
-
- AC_MSG_CHECKING(whether the child waiter thread should be enabled)
- if test $enable_child_waiter_thread = yes; then
- AC_DEFINE(ENABLE_CHILD_WAITER_THREAD,[1],
- [Define if you want to enable child waiter thread])
- AC_MSG_RESULT(yes)
- else
- case $ERTS_BUILD_SMP_EMU-$disable_child_waiter_thread in
- yes-no)
- AC_MSG_RESULT([yes on SMP build, but not on non-SMP build]);;
- *-yes)
- AC_DEFINE(DISABLE_CHILD_WAITER_THREAD,[1],
- [Define if you want to disable child waiter thread])
- AC_MSG_RESULT(no);;
- *)
- AC_MSG_RESULT(no);;
- esac
- fi
-fi
+# Remove -D_WIN32_WINNT*, -DWINVER* and -D_GNU_SOURCE from EMU_THR_DEFS
+# (defined in CFLAGS). Note that we want to keep these flags
+# in ETHR_DEFS, but not in EMU_THR_DEFS.
+new_emu_thr_defs=
+for thr_def in $EMU_THR_DEFS; do
+ case $thr_def in
+ -D_GNU_SOURCE*|-D_WIN32_WINNT*|-DWINVER*)
+ ;;
+ *)
+ new_emu_thr_defs="$new_emu_thr_defs $thr_def"
+ ;;
+ esac
+done
+EMU_THR_DEFS=$new_emu_thr_defs
AC_SUBST(EMU_THR_LIB_NAME)
AC_SUBST(EMU_THR_X_LIBS)
@@ -1468,6 +1329,8 @@ AC_ARG_ENABLE(builtin-zlib,
Z_LIB=
if test "x$enable_builtin_zlib" = "xyes"; then
+ AC_DEFINE(HAVE_ZLIB_INFLATEGETDICTIONARY, 1,
+ [Define if your zlib version defines inflateGetDictionary.])
AC_MSG_NOTICE([Using our own built-in zlib source])
else
AC_MSG_CHECKING(for zlib 1.2.5 or higher)
@@ -1494,6 +1357,11 @@ error
AC_MSG_RESULT(no)
])
LIBS=$zlib_save_LIBS
+
+AC_MSG_CHECKING(for zlib inflateGetDictionary presence)
+AC_SEARCH_LIBS(inflateGetDictionary, [z],
+ AC_DEFINE(HAVE_ZLIB_INFLATEGETDICTIONARY, 1,
+ [Define if your zlib version defines inflateGetDictionary.]))
fi
AC_SUBST(Z_LIB)
@@ -1518,19 +1386,27 @@ dnl
# if -lsocket doesn't work by itself.
#--------------------------------------------------------------------
+tk_oldLibs=$LIBS
erl_checkBoth=0
+SOCKET_LIBS=""
AC_CHECK_FUNC(connect, erl_checkSocket=0, erl_checkSocket=1)
if test "$erl_checkSocket" = 1; then
- AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", erl_checkBoth=1)
+ AC_CHECK_LIB(socket, main, SOCKET_LIBS="-lsocket", erl_checkBoth=1)
fi
+
if test "$erl_checkBoth" = 1; then
- tk_oldLibs=$LIBS
LIBS="$LIBS -lsocket -lnsl"
- AC_CHECK_FUNC(accept, erl_checkNsl=0, [LIBS=$tk_oldLibs])
+ AC_CHECK_FUNC(accept, SOCKET_LIBS="-lsocket -lnsl")
fi
-AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
+
+LIBS="$tk_oldLibs $SOCKET_LIBS"
+AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [SOCKET_LIBS="$SOCKET_LIBS -lnsl"]))
AC_CHECK_FUNC(gethostbyname_r,have_gethostbyname_r=yes)
+LIBS="$tk_oldLibs $SOCKET_LIBS"
+
+AC_SUBST(SOCKET_LIBS)
+
dnl
dnl These gethostbyname thingies use old style AC_DEFINE for BC with ancient
dnl autoconf...
@@ -1552,10 +1428,11 @@ if test "$have_gethostbyname_r" = yes; then
[Define to flavour of gethostbyname_r]))
;;
*)
- AC_EGREP_CPP(yes,[#include <stdio.h>
- #ifdef __GLIBC__
- yes
- #endif
+ AC_EGREP_CPP(^yes$,[
+#include <stdio.h>
+#ifdef __GLIBC__
+yes
+#endif
], AC_DEFINE(HAVE_GETHOSTBYNAME_R, GHBN_R_GLIBC,
[Define to flavour of gethostbyname_r]))
;;
@@ -1657,7 +1534,7 @@ AC_CHECK_HEADERS(fcntl.h limits.h unistd.h syslog.h dlfcn.h ieeefp.h \
sys/ioctl.h sys/time.h sys/uio.h \
sys/socket.h sys/sockio.h sys/socketio.h \
net/errno.h malloc.h arpa/nameser.h libdlpi.h \
- pty.h util.h utmp.h langinfo.h poll.h sdkddkver.h)
+ pty.h util.h libutil.h utmp.h langinfo.h poll.h sdkddkver.h)
AC_CHECK_MEMBERS([struct ifreq.ifr_hwaddr], [], [],
[#ifdef __WIN32__
@@ -1679,7 +1556,32 @@ AC_CHECK_MEMBERS([struct ifreq.ifr_enaddr], [], [],
#endif
])
-AC_CHECK_HEADERS(systemd/sd-daemon.h)
+dnl ----------------------------------------------------------------------
+dnl Check the availability of systemd
+dnl ----------------------------------------------------------------------
+if test x"$enable_systemd" != x"no"; then
+
+systemd_daemon_save_LIBS=$LIBS
+LIBS=
+AC_SEARCH_LIBS(sd_listen_fds,[systemd systemd-daemon],
+ [have_sd_listen_fds=yes],[have_sd_listen_fds=no],$systemd_daemon_save_LIBS)
+AC_SEARCH_LIBS(sd_notify,[systemd systemd-daemon],
+ [have_sd_notify=yes],[have_sd_notify=no],$systemd_daemon_save_LIBS)
+AC_CHECK_HEADERS(systemd/sd-daemon.h,
+ [have_systemd_sd_daemon_h=yes],[have_systemd_sd_daemon_h=no])
+
+if test x"$have_sd_listen_fds" = x"yes" && \
+ test x"$have_sd_notify" = x"yes" && \
+ test x"$have_systemd_sd_daemon_h" = x"yes"; then
+ AC_DEFINE([HAVE_SYSTEMD_DAEMON],[1],[Define if you have systemd daemon])
+ SYSTEMD_DAEMON_LIBS=$LIBS
+elif test x"$enable_systemd" = x"yes"; then
+ AC_MSG_FAILURE([--enable-systemd was given, but test for systemd failed])
+fi
+LIBS=$systemd_daemon_save_LIBS
+fi
+AC_SUBST(SYSTEMD_DAEMON_LIBS)
+
dnl ----------------------------------------------------------------------
dnl Check the availability for libdlpi
@@ -1731,12 +1633,18 @@ AC_CHECK_HEADER(sys/resource.h,
[#include <sys/resource.h>])],
[],[])
+AC_CHECK_FUNCS([getrusage])
+
dnl Check if we have kernel poll support
have_kernel_poll=no
AC_CHECK_HEADER(sys/event.h, have_kernel_poll=kqueue)
AC_CHECK_HEADER(sys/epoll.h, have_kernel_poll=epoll)
AC_CHECK_HEADER(sys/devpoll.h, have_kernel_poll=/dev/poll)
+dnl Check if we have timerfds to be used for high accuracy
+dnl epoll_wait timeouts
+AC_CHECK_HEADERS([sys/timerfd.h])
+
dnl Check for kernel SCTP support
AC_SUBST(LIBSCTP)
if test "x$enable_sctp" != "xno" ; then
@@ -1752,11 +1660,13 @@ if test "x$enable_sctp" != "xno" ; then
fi
if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
+ AS_IF([test "x$enable_sctp" = "xlib"],
+ AC_CHECK_LIB(sctp, sctp_bindx))
AC_CHECK_FUNCS([sctp_bindx sctp_peeloff sctp_getladdrs sctp_freeladdrs sctp_getpaddrs sctp_freepaddrs])
AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,
SCTP_DELAYED_ACK_TIME,
- SCTP_EMPTY,
+ SCTP_EMPTY, SCTP_UNCONFIRMED,
SCTP_CLOSED, SCTPS_IDLE,
SCTP_BOUND, SCTPS_BOUND,
SCTP_LISTEN, SCTPS_LISTEN,
@@ -1928,7 +1838,25 @@ case X$erl_xcomp_bigendian in
*) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
esac
-AC_C_BIGENDIAN
+AC_C_BIGENDIAN(
+ [
+ AC_DEFINE([WORDS_BIGENDIAN], [1], [Define if big-endian])
+ AC_DEFINE([ERTS_ENDIANNESS], [1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown])
+ ],
+ [
+ AC_DEFINE([ERTS_ENDIANNESS], [-1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown])
+ ],
+ [
+ case "$erl_xcomp_bigendian" in
+ yes)
+ AC_DEFINE([ERTS_ENDIANNESS], [1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+ no)
+ AC_DEFINE([ERTS_ENDIANNESS], [-1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+ *)
+ AC_DEFINE([ERTS_ENDIANNESS], [0], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+ esac
+ ])
+
AC_C_DOUBLE_MIDDLE_ENDIAN
dnl fdatasync syscall (Unix only)
@@ -2005,7 +1933,7 @@ getaddrinfo("","",NULL,NULL);
if test $have_getaddrinfo = yes; then
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([whether getaddrinfo accepts enough flags])
- AC_TRY_COMPILE([
+ AC_TRY_LINK([
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_WINSOCK2_H
@@ -2079,16 +2007,26 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2])
AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \
pread pwrite memmove strerror strerror_r strncasecmp \
- gethrtime localtime_r gmtime_r inet_pton \
- memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \
+ gethrtime localtime_r gmtime_r inet_pton mprotect \
+ mmap mremap memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \
flockfile fstat strlcpy strlcat setsid posix2time time2posix \
- setlocale nl_langinfo poll mlockall])
+ setlocale nl_langinfo poll mlockall ppoll])
+AC_MSG_CHECKING([for isfinite])
+AC_TRY_LINK([#include <math.h>],
+ [isfinite(0);], have_isfinite=yes, have_isfinite=no),
+
+if test $have_isfinite = yes; then
+ AC_DEFINE(HAVE_ISFINITE,[1],
+ [Define to 1 if you have the `isfinite' function.])
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
case X$erl_xcomp_posix_memalign in
Xno) ;;
- Xyes) AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
- [Define to 1 if you have the `posix_memalign' function.]) ;;
+ Xyes) have_posix_memalign=yes ;;
*)
AC_CHECK_FUNC(
[posix_memalign],
@@ -2103,15 +2041,19 @@ int main(void) {
return error;
return 0;
}
-],AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
- [Define to 1 if you have the `posix_memalign' function.])
+],have_posix_memalign=yes
)
else
- AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
- [Define to 1 if you have the `posix_memalign' function.])
+ have_posix_memalign=yes
fi]);;
esac
+if test "$have_posix_memalign" = "yes"; then
+ AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
+ [Define to 1 if you have the `posix_memalign' function.])
+fi
+
+
dnl writev on OS X snow leopard is broken for files > 4GB
case $host_os in
darwin10.8.0)
@@ -2121,17 +2063,6 @@ case $host_os in
AC_CHECK_FUNCS([writev]) ;;
esac
-case $host_os in
- *ose)
- AC_MSG_CHECKING([for mmap])
- AC_MSG_RESULT(not using for OSE)
- AC_MSG_CHECKING([for mremap])
- AC_MSG_RESULT(not using for OSE) ;;
- *)
- AC_CHECK_FUNCS([mmap mremap]) ;;
-esac
-
-
AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>])
disable_vfork=false
@@ -2189,7 +2120,7 @@ fi
dnl Need by run_erl.
AC_CHECK_FUNCS([openpty])
-AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h)
+AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h sys/un.h)
AC_CHECK_FUNCS([getifaddrs])
dnl Checks for variables in6addr_any and in6addr_loopback,
@@ -2259,7 +2190,7 @@ dnl Checks for features/quirks in the system that affects Erlang.
dnl ----------------------------------------------------------------------
AC_MSG_CHECKING([for sched_getaffinity/sched_setaffinity])
-AC_TRY_COMPILE([#include <sched.h>],
+AC_TRY_LINK([#include <sched.h>],
[
#ifndef CPU_SETSIZE
#error no CPU_SETSIZE
@@ -2282,7 +2213,7 @@ fi
AC_MSG_CHECKING([for pset functionality])
-AC_TRY_COMPILE([#include <sys/pset.h>],
+AC_TRY_LINK([#include <sys/pset.h>],
[
int res;
psetid_t id = PS_MYID;
@@ -2300,7 +2231,7 @@ if test $pset_functionality = yes; then
fi
AC_MSG_CHECKING([for processor_bind functionality])
-AC_TRY_COMPILE([
+AC_TRY_LINK([
#include <sys/types.h>
#include <sys/processor.h>
#include <sys/procset.h>
@@ -2316,7 +2247,7 @@ if test $processor_bind_functionality = yes; then
fi
AC_MSG_CHECKING([for cpuset_getaffinity/cpuset_setaffinity])
-AC_TRY_COMPILE([
+AC_TRY_LINK([
#include <sys/param.h>
#include <sys/cpuset.h>
],
@@ -2369,9 +2300,6 @@ extern char end;
#elif defined(HAVE__END_SYMBOL)
extern char _end;
#endif
-#ifndef USE_THREADS
-#undef ETHR_PTHREADS
-#endif
#ifdef ETHR_PTHREADS
# ifdef ETHR_HAVE_PTHREAD_H
@@ -2515,7 +2443,7 @@ if test "x$ac_cv_func_sbrk" = "xyes"; then
for rtype in $ret_types; do
for atype in $arg_types; do
IFS=$save_ifs
- AC_TRY_COMPILE([#include <sys/types.h>
+ AC_TRY_LINK([#include <sys/types.h>
#include <unistd.h>],
[$rtype sbrk($atype incr);],
[erts_cv_sbrk_ret_arg_types="$rtype,$atype"])
@@ -2552,7 +2480,7 @@ if test $ac_cv_func_brk = yes; then
for rtype in $ret_types; do
for atype in $arg_types; do
IFS=$save_ifs
- AC_TRY_COMPILE([#include <sys/types.h>
+ AC_TRY_LINK([#include <sys/types.h>
#include <unistd.h>],
[$rtype brk($atype endds);],
[erts_cv_brk_ret_arg_types="$rtype,$atype"])
@@ -2605,10 +2533,6 @@ extern char _end;
# error no 'end' nor '_end'
#endif
-#ifndef USE_THREADS
-#undef ETHR_PTHREADS
-#endif
-
#ifdef ETHR_PTHREADS
# ifdef ETHR_HAVE_PTHREAD_H
# include <pthread.h>
@@ -2780,17 +2704,38 @@ LM_SYS_IPV6
LM_SYS_MULTICAST
ERL_TIME_CORRECTION
AC_CHECK_PROG(M4, m4, m4)
+
+
+if test X${enable_hipe} != Xno; then
+ if test X$ac_cv_sizeof_void_p != X4 && test X$ARCH = Xamd64; then
+ dnl HiPE cannot run on x86_64 without MAP_FIXED and MAP_NORESERVE
+ AC_CHECK_DECLS([MAP_FIXED, MAP_NORESERVE], [], [], [#include <sys/mman.h>])
+ if test X$ac_cv_have_decl_MAP_FIXED != Xyes || test X$ac_cv_have_decl_MAP_NORESERVE != Xyes; then
+ if test X${enable_hipe} = Xyes; then
+ AC_MSG_ERROR([HiPE on x86_64 needs MAP_FIXED and MAP_NORESERVE flags for mmap()])
+ else
+ enable_hipe=no
+ AC_MSG_WARN([Disable HiPE due to lack of MAP_FIXED and MAP_NORESERVE flags for mmap()])
+ fi
+ fi
+ else
+ dnl HiPE cannot run without mprotect()
+ if test X$ac_cv_func_mprotect != Xyes; then
+ if test X${enable_hipe} = Xyes; then
+ AC_MSG_ERROR([HiPE needs mprotect() on $ARCH])
+ else
+ enable_hipe=no
+ AC_MSG_WARN([Disable HiPE due to lack of mprotect()])
+ fi
+ fi
+ fi
+fi
+
dnl check to auto-enable hipe here...
if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then
if test -z "$M4"; then
enable_hipe=no
AC_MSG_NOTICE([HiPE disabled as no valid m4 is found in PATH])
- elif test "$enable_halfword_emulator" = "yes"; then
- if test X${enable_hipe} = Xyes; then
- AC_MSG_ERROR([HiPE can not be combined with halfword emulator (yet)])
- else
- AC_MSG_NOTICE([HiPE auto-disabled on halfword emulator])
- fi
else
case "$ARCH-$OPSYS" in
x86-linux|amd64-linux|x86-darwin*|amd64-darwin*|ppc-linux|ppc64-linux|ppc-darwin|arm-linux|amd64-freebsd|x86-freebsd|x86-sol2|amd64-sol2|ultrasparc-linux)
@@ -2800,43 +2745,37 @@ if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then
fi
fi
-case $ARCH-$OPSYS in
- amd64-darwin*|x86-darwin*)
- AC_MSG_CHECKING([For modern (leopard) style mcontext_t])
- AC_TRY_COMPILE([
- #include <stdlib.h>
- #include <sys/types.h>
- #include <unistd.h>
- #include <mach/mach.h>
- #include <pthread.h>
- #include <machine/signal.h>
- #include <ucontext.h>
- ],[
- #if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
- #define __DARWIN__ 1
- #endif
-
- #ifndef __DARWIN__
- #error inpossible
- #else
-
- mcontext_t mc = NULL;
- int x = mc->__fs.__fpu_mxcsr;
+dnl Check to disable -fPIE and friends for HiPE on amd64
+if test X${enable_hipe} = Xyes && test X$ARCH = Xamd64; then
+ AC_TRY_COMPILE(, [#if defined(__pie__) || defined(__PIE__)
+ #error -fPIE is enabled by default
+ #endif],
+ [AC_MSG_NOTICE([No -fPIE enabled by default])],
+ [AC_MSG_WARN([Security feature -fPIE will be disabled for HiPE])
+ STATIC_CFLAGS="-fno-PIE $STATIC_CFLAGS"
+ saved_LDFLAGS=$LDFLAGS
+ LDFLAGS="-no-pie $LDFLAGS"
+ AC_TRY_LINK(,, [],
+ [LDFLAGS="-fno-PIE $saved_LDFLAGS"
+ AC_TRY_LINK(,, [],
+ [AC_MSG_WARN([Linked does not accept option -no-pie nor -fno-PIE])
+ LDFLAGS=$saved_LDFLAGS])])])
+fi
- #endif
- ],darwin_mcontext_leopard=yes,
- darwin_mcontext_leopard=no)
- if test X"$darwin_mcontext_leopard" = X"yes"; then
- AC_DEFINE(DARWIN_MODERN_MCONTEXT,[],[Modern style mcontext_t in MacOSX])
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
+if test X${enable_hipe} = Xyes; then
+ case $OPSYS in
+ linux)
+ ppcBEAMLDFLAGS="-Wl,-m,elf32ppc"
+ ppc64BEAMLDFLAGS="-Wl,-m,elf64ppc,-T,hipe/elf64ppc.x"
;;
- *)
- darwin_mcontext_leopard=no
+ darwin)
+ amd64BEAMLDFLAGS="-pagezero_size 0x10000000"
;;
-esac
+ esac
+ archVarName="${ARCH}BEAMLDFLAGS"
+ eval HIPEBEAMLDFLAGS=\$$archVarName
+fi
+AC_SUBST(HIPEBEAMLDFLAGS)
if test X${enable_fp_exceptions} = Xauto ; then
case $host_os in
@@ -2865,7 +2804,7 @@ if test X${enable_fp_exceptions} != Xyes ; then
FPE=unreliable
else
- AC_MSG_CHECKING([for unreliable floating point execptions])
+ AC_MSG_CHECKING([for unreliable floating point exceptions])
AC_TRY_RUN([
@@ -2874,6 +2813,10 @@ else
#include <signal.h>
#include <stdlib.h>
+#if defined(__clang__) || defined(__llvm__)
+#error "Clang/LLVM generates broken code for FP exceptions"
+#endif
+
volatile int erl_fp_exception;
/*
@@ -3396,10 +3339,7 @@ esac
fi
fi
-
-
-
-
+AC_SUBST(FPE)
dnl
@@ -3432,16 +3372,6 @@ dnl (using the --disable, --enable and --with switches).
dnl ----------------------------------------------------------------------
#
-# Check if we should compile TSP app
-#
-
-TSP_APP=
-if test X${enable_tsp} = Xyes; then
- TSP_APP=tsp
-fi
-AC_SUBST(TSP_APP)
-
-#
# Check if we should enable HiPE.
#
@@ -3459,6 +3389,8 @@ if test X${enable_hipe} = Xyes; then
AC_DEFINE(HIPE,[1],[Define to enable HiPE])
HIPE_HELPERS="xmerl syntax_tools edoc"
ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS hipe"
+ AC_MSG_NOTICE([Enable exec_alloc for hipe code allocation])
+ ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS exec_alloc"
fi
fi
AC_SUBST(HIPE_HELPERS)
@@ -3474,19 +3406,6 @@ fi
AC_SUBST(NATIVE_LIBS_ENABLED)
#
-# Check if HiPE should use a standard installation of perfctr.
-#
-AC_SUBST(USE_PERFCTR)
-if test "x$HIPE_ENABLED" = "xyes" ; then
- if test "x$with_perfctr" = "x" ; then
- AC_CHECK_LIB(perfctr, vperfctr_info, [USE_PERFCTR=1
- AC_DEFINE(USE_PERFCTR,[1],[Define to enable hrvtime() on Linux systems with perfctr extension])])
- elif test "x$with_perfctr" != "xno" ; then
- USE_PERFCTR=1
- fi
-fi
-
-#
# Check for working poll().
#
AC_MSG_CHECKING([for working poll()])
@@ -3554,68 +3473,30 @@ case $poll_works-$host_os in
esac
#
-# If kqueue() found, check that it can be selected or polled on...
+# If kqueue() found
#
if test $have_kernel_poll = kqueue; then
- if test $poll_works = yes; then
- kqueue_with=poll
- else
- kqueue_with=select
- fi
- AC_MSG_CHECKING([whether kqueue() fd can be ${kqueue_with}()ed on])
- AC_TRY_RUN([
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/time.h>
-#ifdef ERTS_USE_POLL
-#include <poll.h>
-#else
-#include <unistd.h>
-#endif
-int main(void) {
- int kq = kqueue();
- if (kq < 0) return 2;
- {
-#ifdef ERTS_USE_POLL
- struct pollfd pfds = {kq, POLLIN, 0};
- if (poll(&pfds, 1, 0) < 0) return 1;
-#else
- struct timeval tv = {0, 0};
- fd_set set; FD_ZERO(&set); FD_SET(kq, &set);
- if (select(kq+1, &set, NULL, NULL, &tv) < 0) return 1;
-#endif
- }
- return 0;
-}
- ],
- ok_kqueue=yes,
- ok_kqueue=no,
- [
- case X$erl_xcomp_kqueue in
- X) ok_kqueue=cross;;
- Xyes|Xno) ok_kqueue=$erl_xcomp_kqueue;;
- *) AC_MSG_ERROR([Bad erl_xcomp_kqueue value: $erl_xcomp_kqueue]);;
- esac
- ])
- AC_MSG_RESULT($ok_kqueue);
- case $ok_kqueue in
- yes)
- ;;
- cross)
- have_kernel_poll=no
- AC_MSG_WARN([result no guessed because of cross compilation]);;
- *)
- have_kernel_poll=no;;
- esac
+## Some OS X kernel version seems to have bugs in them with regards to kqueue
+## Disable kernel poll on those versions
+ AC_MSG_CHECKING([whether host os has known kqueue bugs])
+ case $host_os in
+ # Any OS X version < 16 has known problems with using kqueue
+ # so we don't use it there. See erl_poll.c for details.
+ darwin[[0-9]].*|darwin1[[0-5]].*)
+ AC_MSG_RESULT([yes, disabling kernel poll])
+ have_kernel_poll=no
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
fi
-
#
# If epoll() found, check that it is level triggered.
#
if test $have_kernel_poll = epoll; then
AC_MSG_CHECKING([whether epoll is level triggered])
- AC_TRY_COMPILE([#include <sys/epoll.h>],[
+ AC_TRY_LINK([#include <sys/epoll.h>],[
#ifdef EPOLLET
/* Edge triggered option exist, assume level triggered
is default */
@@ -3636,6 +3517,7 @@ fi
#
AC_MSG_CHECKING(whether kernel poll support should be enabled)
ERTS_ENABLE_KERNEL_POLL=no
+ERTS_BUILD_FALLBACK_POLL=no
case $enable_kernel_poll-$have_kernel_poll in
no-*)
AC_MSG_RESULT(no; disabled by user);;
@@ -3646,11 +3528,16 @@ case $enable_kernel_poll-$have_kernel_poll in
*)
case $have_kernel_poll in
epoll)
- AC_DEFINE(HAVE_SYS_EPOLL_H, 1, [Define if you have the <sys/epoll.h> header file.]);;
+ AC_DEFINE(HAVE_SYS_EPOLL_H, 1, [Define if you have the <sys/epoll.h> header file.])
+ ERTS_BUILD_FALLBACK_POLL=yes
+ ;;
/dev/poll)
- AC_DEFINE(HAVE_SYS_DEVPOLL_H, 1, [Define if you have <sys/devpoll.h> header file.]);;
+ AC_DEFINE(HAVE_SYS_DEVPOLL_H, 1, [Define if you have <sys/devpoll.h> header file.])
+ ;;
kqueue)
- AC_DEFINE(HAVE_SYS_EVENT_H, 1, [Define if you have <sys/event.h> header file.]);;
+ AC_DEFINE(HAVE_SYS_EVENT_H, 1, [Define if you have <sys/event.h> header file.])
+ ERTS_BUILD_FALLBACK_POLL=yes
+ ;;
*)
AC_MSG_ERROR(configure.in need to be updated);;
esac
@@ -3658,7 +3545,7 @@ case $enable_kernel_poll-$have_kernel_poll in
AC_DEFINE(ERTS_ENABLE_KERNEL_POLL, 1, [Define if you have kernel poll and want to use it])
AC_MSG_RESULT([yes; $have_kernel_poll]);;
esac
-AC_SUBST(ERTS_ENABLE_KERNEL_POLL)
+AC_SUBST(ERTS_BUILD_FALLBACK_POLL)
AC_MSG_CHECKING([whether putenv() stores a copy of the key-value pair])
AC_TRY_RUN([
@@ -3738,7 +3625,7 @@ dnl crypto
#
#--------------------------------------------------------------------
-DED_SYS_INCLUDE="-I${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"
+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"
@@ -3791,20 +3678,14 @@ case $host_os in
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_LDFLAGS="-bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
case $ARCH in
amd64)
DED_LDFLAGS="-m64 $DED_LDFLAGS"
;;
*)
- if test X${enable_darwin_universal} != Xyes; then
- DED_LDFLAGS="-m32 $DED_LDFLAGS"
- fi
;;
esac
- if test X${enable_darwin_universal} = Xyes; then
- DED_LDFLAGS="-arch ppc -arch i386 $DED_LDFLAGS"
- fi
DED_LD="$CC"
DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
;;
@@ -3889,14 +3770,53 @@ dnl
LM_FIND_EMU_CC
dnl
-dnl DTrace
+dnl Test whether code pointers are always short (32 bits).
+dnl
+
+AC_MSG_CHECKING([whether the code model is small])
+saved_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS $HIPEBEAMLDFLAGS"
+AC_TRY_RUN([
+ #include <stdlib.h>
+ int main() {
+ if ((unsigned long long)&main < (1ull << 32)) {
+ exit(0);
+ }
+ exit(1);
+ }
+],
+erl_code_model_small=yes,
+erl_code_model_small=no,
+erl_code_model_small=no)
+AC_MSG_RESULT([$erl_code_model_small])
+LDFLAGS="$saved_LDFLAGS"
+case $erl_code_model_small in
+ yes)
+ AC_DEFINE(CODE_MODEL_SMALL,[1],
+ [Define if the code model is small (code fits below 2Gb)])
+ CODE_MODEL=small
+ ;;
+ no)
+ CODE_MODEL=unknown
+ ;;
+esac
+AC_SUBST(CODE_MODEL)
+
+dnl
+dnl DTrace & LTTNG
dnl
case $DYNAMIC_TRACE_FRAMEWORK in
dtrace|systemtap)
AC_CHECK_TOOL(DTRACE, dtrace, none)
test "$DTRACE" = "none" && AC_MSG_ERROR([No dtrace utility found.]);
+ enable_lttng_test=no
enable_dtrace_test=yes;;
- *) enable_dtrace_test=no;;
+ lttng)
+ enable_lttng_test=yes
+ enable_dtrace_test=no;;
+ *)
+ enable_lttng_test=no
+ enable_dtrace_test=no;;
esac
AC_SUBST(DTRACE)
@@ -3937,10 +3857,11 @@ if test "$enable_dtrace_test" = "yes" ; then
[$RM -f $DTRACE_2STEP_TEST
dtrace -G $DTRACE_CPP $DTRACE_BITS_FLAG -Iemulator/beam -o $DTRACE_2STEP_TEST -s emulator/beam/erlang_dtrace.d conftest.$OBJEXT 2>&AS_MESSAGE_LOG_FD
if test -f $DTRACE_2STEP_TEST; then
- rm $DTRACE_2STEP_TEST
+ $RM $DTRACE_2STEP_TEST
DTRACE_ENABLED_2STEP=yes
fi],
[])
+ $RM -f foo-dtrace.h
AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
@@ -3962,6 +3883,37 @@ if test "$enable_dtrace_test" = "yes" ; then
fi
fi
+if test "$enable_lttng_test" = "yes" ; then
+ AC_CHECK_HEADERS(lttng/tracepoint.h)
+ AC_CHECK_HEADERS(lttng/tracepoint-event.h)
+ dnl The macro tracepoint_enabled is not present in older lttng versions
+ dnl checking for tracepoint_enabled
+ AC_MSG_CHECKING([for tracepoint_enabled in lttng/tracepoint.h])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [#include <lttng/tracepoint.h>
+ #define TRACEPOINT_PROVIDER org_erlang_otp
+ TRACEPOINT_EVENT(
+ org_erlang_otp,
+ dummy,
+ TP_ARGS(int, my_int),
+ TP_FIELDS(ctf_integer(int, my_int, my_int)))
+ #define TRACEPOINT_CREATE_PROBES
+ #define TRACEPOINT_DEFINE],
+ [if(tracepoint_enabled(org_erlang_otp,dummy)) do {} while(0)])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_ERROR([no (available in lttng-ust v2.7)])])
+ if test "x$ac_cv_header_lttng_tracepoint_h" = "xyes" \
+ -a "x$ac_cv_header_lttng_tracepoint_event_h" = "xyes"; then
+ # No straight forward way to test for liblttng-ust when no public symbol exists,
+ # just add the lib.
+ LIBS="$LIBS -llttng-ust -ldl"
+ else
+ AC_MSG_ERROR([No LTTng support found.])
+ fi
+fi
+
+
dnl
dnl SSL, SSH and CRYPTO need the OpenSSL libraries
dnl
@@ -3973,8 +3925,9 @@ dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we
dnl use "PATH/include" and "PATH/lib".
AC_SUBST(SSL_INCLUDE)
-AC_SUBST(SSL_ROOT)
+AC_SUBST(SSL_INCDIR)
AC_SUBST(SSL_LIBDIR)
+AC_SUBST(SSL_FLAGS)
AC_SUBST(SSL_CRYPTO_LIBNAME)
AC_SUBST(SSL_SSL_LIBNAME)
AC_SUBST(SSL_CC_RUNTIME_LIBRARY_PATH)
@@ -4067,6 +4020,29 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib])
AS_HELP_STRING([--with-ssl], [use SSL (default)])
AS_HELP_STRING([--without-ssl], [don't use SSL]))
+AC_ARG_WITH(ssl-incl,
+AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]),
+[
+case X$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]),
@@ -4089,7 +4065,7 @@ ssl_done=yes # Default only one run
# Remove all SKIP files from previous runs
for a in ssl crypto ssh; do
- /bin/rm -f $ERL_TOP/lib/$a/SKIP
+ $RM -f $ERL_TOP/lib/$a/SKIP
done
SSL_DYNAMIC_ONLY=$enable_dynamic_ssl
@@ -4176,12 +4152,12 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
fi
- AC_MSG_CHECKING(for OpenSSL >= 0.9.7 in standard locations)
+ 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$rdir/include/openssl/opensslv.h"; then
is_real_ssl=yes
- SSL_ROOT="$dir"
+ 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="$rdir/lib/VC"
@@ -4250,10 +4226,10 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
SSL_INCLUDE="-I$dir/include"
old_CPPFLAGS=$CPPFLAGS
CPPFLAGS=$SSL_INCLUDE
- AC_EGREP_CPP(yes,[
+ AC_EGREP_CPP(^yes$,[
#include <openssl/opensslv.h>
-#if OPENSSL_VERSION_NUMBER >= 0x0090700fL
- yes
+#if OPENSSL_VERSION_NUMBER >= 0x0090803fL
+yes
#endif
],[
ssl_found=yes
@@ -4283,8 +4259,7 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
#include <stdio.h>
#include <openssl/hmac.h>],
[
- HMAC_CTX hc;
- HMAC_CTX_init(&hc);
+ HMAC(0, 0, 0, 0, 0, 0, 0);
],
[ssl_linkable=yes],
[ssl_linkable=no])
@@ -4311,8 +4286,8 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in
# Trust OpenBSD to have everything the in the correct locations.
ssl_found=yes
ssl_linkable=yes
- SSL_ROOT="$erl_xcomp_sysroot/usr"
- AC_MSG_RESULT([$SSL_ROOT])
+ SSL_INCDIR="$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"
@@ -4339,8 +4314,7 @@ dnl so it is - be adoptable
#include <stdio.h>
#include <openssl/hmac.h>],
[
- HMAC_CTX hc;
- HMAC_CTX_init(&hc);
+ HMAC(0, 0, 0, 0, 0, 0, 0);
],
[ssl_dyn_linkable=yes],
[ssl_dyn_linkable=no])
@@ -4379,7 +4353,10 @@ dnl so it is - be adoptable
if test ! -d "$with_ssl" ; then
AC_MSG_ERROR(Invalid path to option --with-ssl=PATH)
fi
- SSL_ROOT="$with_ssl"
+ 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
@@ -4429,12 +4406,12 @@ dnl so it is - be adoptable
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$with_ssl/include"
+ SSL_INCLUDE="-I$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\(.*\)\$|\1|p"`
+ SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"`
else
SSL_RUNTIME_LIBDIR="$SSL_LIBDIR"
fi
@@ -4442,13 +4419,15 @@ esac
if test "x$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,[
+ AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
#include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_KRB5
- yes
+#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
+yes
#endif
],[
AC_MSG_RESULT([yes])
@@ -4492,8 +4471,8 @@ if test "x$SSL_APP" != "x" ; then
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_ROOT/include" "$SSL_ROOT/include/openssl" \
- "$SSL_ROOT/include/kerberos" \
+ 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" \
"$erl_xcomp_isysroot/usr/kerberos/include" \
@@ -4529,7 +4508,12 @@ cc_rflg="$CFLAG_RUNTIME_LIBRARY_PATH"
ld_rflg="$LDFLAG_RUNTIME_LIBRARY_PATH"
ded_ld_rflg="$DED_LD_FLAG_RUNTIME_LIBRARY_PATH"
-if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
+
+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)
@@ -4593,8 +4577,7 @@ if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
#include <openssl/hmac.h>
],
[
- HMAC_CTX hc;
- HMAC_CTX_init(&hc);
+ HMAC(0, 0, 0, 0, 0, 0, 0);
],
[rpath_success=yes],
[rpath_success=no])
@@ -4613,6 +4596,49 @@ if test "$SSL_APP" != "" && test "$SSL_DYNAMIC_ONLY" = "yes" && \
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="$saveLIBS"
+else
+ SSL_FLAGS=
fi
#--------------------------------------------------------------------
@@ -4622,18 +4648,32 @@ AC_SUBST(os_mon_programs)
AC_SUBST(CPU_SUP_LIBS)
AC_CHECK_LIB(kstat, kstat_open, [
- os_mon_programs="$os_mon_programs cpu_sup"
+ use_cpu_sup=yes
CPU_SUP_LIBS="$CPU_SUP_LIBS -lkstat"
])
+AC_CHECK_LIB(kvm, kvm_open, [
+ use_cpu_sup=yes
+ CPU_SUP_LIBS="$CPU_SUP_LIBS -lkvm"
+ ])
+
case $host_os in
solaris2*)
os_mon_programs="$os_mon_programs ferrule mod_syslog" ;;
+ darwin*)
+ use_cpu_sup=yes ;;
+ openbsd*)
+ use_cpu_sup=yes ;;
linux*)
- os_mon_programs="$os_mon_programs cpu_sup" ;;
+ use_cpu_sup=yes ;;
+ freebsd*)
+ use_cpu_sup=yes ;;
esac
-
+if test "$use_cpu_sup" = "yes"; then
+ os_mon_programs="$os_mon_programs cpu_sup"
+fi
+
AC_ARG_WITH(javac,
AS_HELP_STRING([--with-javac=JAVAC], [specify Java compiler to use])
AS_HELP_STRING([--with-javac], [use a Java compiler if found (default)])
@@ -4646,7 +4686,7 @@ need_java="jinterface ic/java_src"
# Remove all SKIP files from previous runs
for a in $need_java ; do
- /bin/rm -f $ERL_TOP/lib/$a/SKIP
+ $RM -f $ERL_TOP/lib/$a/SKIP
done
if test "X$with_javac" = "Xno"; then
@@ -4664,12 +4704,12 @@ fi
AC_CHECK_PROGS(JAVAC, $check_javac)
if test -n "$JAVAC"; then
- dnl Make sure it's at least JDK 1.5
- AC_CACHE_CHECK(for JDK version 1.5,
- ac_cv_prog_javac_ver_1_5,
+ dnl Make sure it's at least JDK 1.6
+ AC_CACHE_CHECK(for JDK version 1.6,
+ ac_cv_prog_javac_ver_1_6,
[ERL_TRY_LINK_JAVA([], [for (String i : args);],
- ac_cv_prog_javac_ver_1_5=yes, ac_cv_prog_javac_ver_1_5=no)])
- if test $ac_cv_prog_javac_ver_1_5 = no; then
+ ac_cv_prog_javac_ver_1_6=yes, ac_cv_prog_javac_ver_1_6=no)])
+ if test $ac_cv_prog_javac_ver_1_6 = no; then
unset -v JAVAC
fi
fi
@@ -4697,7 +4737,7 @@ dnl this deliberately does not believe that 'gcc' is a C++ compiler
AC_CHECK_TOOLS(CXX, [$CCC c++ g++ CC cxx cc++ cl], false)
# Remove SKIP file from previous run
-/bin/rm -f $ERL_TOP/lib/orber/SKIP
+$RM -f $ERL_TOP/lib/orber/SKIP
if test "$CXX" = false; then
echo "No C++ compiler found" > $ERL_TOP/lib/orber/SKIP
@@ -4790,13 +4830,13 @@ AH_BOTTOM([
#define HAVE_GETHRVTIME
#endif
-#ifndef HAVE_FINITE
+#if !defined(HAVE_ISFINITE) && !defined(HAVE_FINITE)
# if defined(HAVE_ISINF) && defined(HAVE_ISNAN)
# define USE_ISINF_ISNAN
# endif
#endif
-#if defined(DEBUG) && defined(USE_THREADS) && !defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(DEBUG) && !defined(ERTS_ENABLE_LOCK_CHECK)
#define ERTS_ENABLE_LOCK_CHECK 1
#endif
])
@@ -4806,31 +4846,60 @@ if test "x$GCC" = xyes; then
fi
dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+ sanitizers,
+ AS_HELP_STRING(
+ [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+ [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+ no) sanitizers= ;;
+ yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+ *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
+dnl ----------------------------------------------------------------------
+dnl Check for log2
+dnl ----------------------------------------------------------------------
+AC_CHECK_FUNCS([log2])
+
+dnl ----------------------------------------------------------------------
dnl Output the result.
dnl ----------------------------------------------------------------------
dnl Note that the output files are relative to $srcdir
-
-AC_OUTPUT(
+AC_CONFIG_FILES([
emulator/$host/Makefile:emulator/Makefile.in
epmd/src/$host/Makefile:epmd/src/Makefile.in
etc/common/$host/Makefile:etc/common/Makefile.in
include/internal/$host/ethread.mk:include/internal/ethread.mk.in
include/internal/$host/erts_internal.mk:include/internal/erts_internal.mk.in
lib_src/$host/Makefile:lib_src/Makefile.in
- Makefile:Makefile.in
../make/$host/otp.mk:../make/otp.mk.in
../make/$host/otp_ded.mk:../make/otp_ded.mk.in
- ../make/$host/ose_lm.mk:../make/ose_lm.mk.in
+])
+
+AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in],
+ [chmod +x ../make/make_emakefile])
+
dnl
dnl The ones below should be moved to their respective lib
dnl
+dnl ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
+AC_CONFIG_FILES([
../lib/ic/c_src/$host/Makefile:../lib/ic/c_src/Makefile.in
../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in
-dnl ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
../lib/crypto/c_src/$host/Makefile:../lib/crypto/c_src/Makefile.in
../lib/orber/c_src/$host/Makefile:../lib/orber/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
- )
+ ])
+AC_OUTPUT