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-rw-r--r--lib/megaco/configure.in113
-rw-r--r--lib/megaco/src/flex/Makefile.in80
-rw-r--r--lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src13
3 files changed, 121 insertions, 85 deletions
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index 297d618369..8f94a4efcf 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -1,20 +1,20 @@
dnl Process this file with autoconf to produce a configure script. -*-m4-*-
dnl
dnl %CopyrightBegin%
-dnl
-dnl Copyright Ericsson AB 2001-2009. All Rights Reserved.
-dnl
+dnl
+dnl Copyright Ericsson AB 2001-2010. 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
+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
+dnl
dnl %CopyrightEnd%
dnl
@@ -145,12 +145,14 @@ AC_ARG_ENABLE(megaco_flex_scanner_lineno,
AC_SUBST(ENABLE_MEGACO_FLEX_SCANNER_LINENO)
+dnl This is the os flavour, should be unix, vxworks or win32
+if test "X$host" = "Xwin32"; then
+ ERLANG_OSTYPE=win32
+else
+ ERLANG_OSTYPE=unix
+fi
-dnl
-dnl C compiler (related) defs
-dnl
-
-AC_PROG_CC
+AC_SUBST(ERLANG_OSTYPE)
dnl Magic test for clearcase.
if test -d ../../system; then
@@ -158,33 +160,55 @@ if test -d ../../system; then
else
OTP_EXTRA_FLAGS=
fi
+AC_SUBST(OTP_EXTRA_FLAGS)
+
+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 $ded_mk_vsn -gt 0; then
+
+HAVE_USABLE_OTP_DED_MK=yes
+AC_MSG_RESULT([yes])
+CC=false
+AC_SUBST(CC)
+DED_LD=false
+AC_SUBST(DED_LD)
+
+else dnl --- begin no usable otp_ded.mk.in ---
+
+HAVE_USABLE_OTP_DED_MK=no
+AC_MSG_RESULT([no])
dnl
-dnl The ErlDrvEntry struct changed in R13 (another field)
+dnl C compiler (related) defs
dnl
-AC_CHECK_MEMBERS([struct ErlDrvEntry.stop_select],
- [
- CFLAGS="$CFLAGS -DMEGACO_DRV_ENTRY_HAS_STOP_SELECT"
- ],
- [],
- [
- #include "erl_driver.h"
- ])
+AC_PROG_CC
dnl
dnl Flags to the C compiler
dnl
-dnl make sure we find config.h
-CFLAGS="$CFLAGS -I${ERL_TOP}/erts/$host -I${ERL_TOP}/erts/include/$host $OTP_EXTRA_FLAGS"
if test "X$host" = "Xwin32"; then
DED_CFLAGS="$CFLAGS"
else
case $host_os in
darwin*)
- CFLAGS="$CFLAGS -no-cpp-precomp"
+ CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
;;
esac
@@ -196,22 +220,10 @@ else
fi
dnl emulator includes needed
-DED_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host"
-
-DED_CFLAGS="$DED_INCLUDE $DED_CFLAGS"
-
-
+DED_INCLUDES="-I${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"
-AC_SUBST(DED_CFLAGS)
-
-
-AC_CHECK_PROGS(DED_LD, [ld.sh ld], no_ld)
-if test "$DED_LD" = no_ld; then
- AC_MSG_ERROR([ld is required to build the flex scanner!])
-fi
+DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT"
-
-AC_MSG_CHECKING(for linker flags for loadable drivers)
case $host_os in
win32)
DED_LDFLAGS="-dll"
@@ -230,33 +242,36 @@ case $host_os in
# Mach-O linker, a shared lib and a loadable
# object file is not the same thing.
DED_LDFLAGS="-bundle -flat_namespace -undefined suppress"
- DED_CFLAGS="$DED_CFLAGS -fno-common"
+ 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])
-AC_SUBST(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)
AC_CHECK_PROG(PERL, perl, perl, no_perl)
if test "$PERL" = no_perl; then
AC_MSG_ERROR([Perl is required to build the flex scanner!])
fi
-
-dnl This is the os flavour, should be unix, vxworks or win32
-if test "X$host" = "Xwin32"; then
- ERLANG_OSTYPE=win32
-else
- ERLANG_OSTYPE=unix
-fi
-
-AC_SUBST(ERLANG_OSTYPE)
-
-
AC_OUTPUT(src/flex/$host/Makefile:src/flex/Makefile.in)
diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
index 782d6a4807..6ce9b34617 100644
--- a/lib/megaco/src/flex/Makefile.in
+++ b/lib/megaco/src/flex/Makefile.in
@@ -1,19 +1,19 @@
#
# %CopyrightBegin%
-#
-# Copyright Ericsson AB 2001-2009. All Rights Reserved.
-#
+#
+# Copyright Ericsson AB 2001-2010. All Rights Reserved.
+#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
# compliance with the License. You should have received a copy of the
# Erlang Public License along with this software. If not, it can be
# retrieved online at http://www.erlang.org/.
-#
+#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
-#
+#
# %CopyrightEnd%
include $(ERL_TOP)/make/target.mk
@@ -23,13 +23,30 @@ MEGACO_INCLUDEDIR = ../../include
include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
# ----------------------------------------------------
# Application version
# ----------------------------------------------------
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
@@ -39,16 +56,16 @@ VSN=$(MEGACO_VSN)
FLEX_VSN = $(shell flex --version)
-TMP_CFLAGS = @DED_CFLAGS@
+TMP_CFLAGS = $(DED__NOWARN_NOTHR_CFLAGS) @OTP_EXTRA_FLAGS@
ifeq ($(TYPE),valgrind)
CFLAGS = $(subst -O2, , $(TMP_CFLAGS)) -DVALGRIND
else
CFLAGS = $(TMP_CFLAGS)
endif
-CC = @CC@
-CFLAGS_MT = $(CFLAGS) -D_THREAD_SAFE -D_REENTRANT
-LD = @DED_LD@
-LDFLAGS = @DED_LDFLAGS@
+CC = $(DED_CC)
+CFLAGS_MT = $(CFLAGS) $(DED_THR_DEFS)
+LD = $(DED_LD)
+LDFLAGS = $(DED_LDFLAGS)
LEX = @LEX@
LEXLIB = @LEXLIB@
PERL = @PERL@
@@ -87,18 +104,13 @@ ENABLE_MEGACO_FLEX_SCANNER_LINENO = @ENABLE_MEGACO_FLEX_SCANNER_LINENO@
endif
endif
-
-SYSINCLUDE = -I$(ERL_TOP)/erts/emulator/beam \
- -I$(ERL_TOP)/erts/emulator/sys/$(ERLANG_OSTYPE)
ifeq ($(findstring vxworks,$(TARGET)),vxworks)
- SYSINCLUDE += -I$(ERL_TOP)/erts/etc/vxworks
+ DED_INCLUDES += -I$(ERL_TOP)/erts/etc/vxworks
endif
-DRIVER_INCLUDES = $(SYSINCLUDE)
-
PRIVDIR = ../../priv
LIBDIR = $(PRIVDIR)/lib/$(TARGET)
-
+OBJDIR = $(PRIVDIR)/obj/$(TARGET)
# ----------------------------------------------------
# Release directory specification
@@ -138,8 +150,8 @@ ifeq ($(findstring vxworks,$(TARGET)),vxworks)
FLEX_SCANNER_SO =
SOLIBS = $(FLEX_SCANNER_SO)
else
-FLEX_SCANNER_SO = $(LIBDIR)/$(STD_DRV).so
-FLEX_SCANNER_MT_SO = $(LIBDIR)/$(MT_DRV).so
+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
endif
@@ -175,7 +187,7 @@ else
CFLAGS += -DMFS_FLEX_DEBUG=0
endif
-CFLAGS += $(DRIVER_INCLUDES) $(DRV_FLAGS) -funroll-loops -Wall
+CFLAGS += $(DED_INCLUDES) -I$(ERL_TOP)/erts/$(TARGET) $(DRV_FLAGS) -funroll-loops -Wall
#ifneq ($(FLEX_VSN),)
#CFLAGS += -DFLEX_VERSION="$(FLEX_VSN)"
@@ -379,18 +391,30 @@ $(STD_DRV).c: $(STD_DRV).flex
$(MT_DRV).c: $(MT_DRV).flex
$(LEX) $(MT_LEX_FLAGS) -P$* -o$@ $<
-solibs: $(LIBDIR) $(SOLIBS)
+solibs: $(LIBDIR) $(OBJDIR) $(SOLIBS)
+
+$(OBJDIR)/$(STD_DRV).o: $(STD_DRV).c
+ @echo "compiling std driver:"
+ $(CC) -c $(STD_DRV_NAME) $(CFLAGS) -o $@ $<
+
+$(OBJDIR)/$(MT_DRV).o: $(MT_DRV).c
+ @echo "compiling multi-threaded driver:"
+ $(CC) -c $(MT_DRV_NAME) $(CFLAGS_MT) -o $@ $<
+
# No need to link with -lfl as we have also defined %option noyywrap -
# and having -lfl doesn't work under Darwin for some reason. - Sean
-$(LIBDIR)/$(STD_DRV).so: $(STD_DRV).c
- @echo "std driver:"
- $(CC) $(STD_DRV_NAME) $(CFLAGS) $(LDFLAGS) -o $(LIBDIR)/$(STD_DRV).so $<
+$(LIBDIR)/$(STD_DRV).$(DED_EXT): $(OBJDIR)/$(STD_DRV).o
+ @echo "linking std driver:"
+ $(LD) $(LDFLAGS) -o $@ $<
-$(LIBDIR)/$(MT_DRV).so: $(MT_DRV).c
- @echo "multi-threaded driver:"
- $(CC) $(MT_DRV_NAME) $(CFLAGS_MT) $(LDFLAGS) -o $(LIBDIR)/$(MT_DRV).so $<
+$(LIBDIR)/$(MT_DRV).$(DED_EXT): $(OBJDIR)/$(MT_DRV).o
+ @echo "linking multi-threaded driver:"
+ $(LD) $(LDFLAGS) -o $@ $<
$(LIBDIR):
-mkdir -p $(LIBDIR)
+$(OBJDIR):
+ -mkdir -p $(OBJDIR)
+
diff --git a/lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src b/lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src
index b96a69415d..9b4f717201 100644
--- a/lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src
+++ b/lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 2001-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 2001-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
* ----------------------------------------------------------------------
@@ -354,9 +354,6 @@ static ErlDrvEntry mfs_entry = {
MEGACO_DRIVER_FLAGS, /* driver_flags, used for port lock indication */
NULL, /* handle2, emulator internal use */
NULL /* process_exit, Called when a process monitor fires */
-#if defined(MEGACO_DRV_ENTRY_HAS_STOP_SELECT)
- ,NULL /* stop_select, Called to close an event object */
-#endif
};
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