2006-07-11 Roland Levillain <roland(a)lrde.epita.fr>
Use Libtool.
* config/oln.m4 (AC_SHARED_LDFLAGS): Remove.
* configure.ac: No longer use AC_SHARED_LDFLAGS.
Use AC_PROG_LIBTOOL.
Index: 10.239/configure.ac
--- 10.239/configure.ac Fri, 07 Jul 2006 18:18:48 +0200 levill_r (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.8 600)
+++ 10.240/configure.ac Tue, 11 Jul 2006 15:25:21 +0200 levill_r (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.9 600)
@@ -23,6 +23,9 @@
AC_PROG_RANLIB
AC_PROG_CC
+# Use Libtool to build Swilena's dynamic modules.
+AC_PROG_LIBTOOL
+
# If available, use these.
AC_WITH_CXX_ZLIB
AC_WITH_CXX_FFTW
@@ -388,8 +391,6 @@
AC_CHECK_SWIG_FLAGS
- AC_SHARED_LDFLAGS
-
AC_ARG_VAR([DVIPS], [program to make Postscript from TeX DVI files])
AC_CHECK_PROGS([DVIPS], [dvips], [$am_aux_dir/missing dvips])
AC_ARG_VAR([TEXI2DVI], [program to create DVI from Texinfo files])
Index: 10.239/config/oln.m4
--- 10.239/config/oln.m4 Fri, 07 Jul 2006 18:18:48 +0200 levill_r (oln/j/15_oln.m4 1.38.1.14 600)
+++ 10.240/config/oln.m4 Tue, 11 Jul 2006 15:25:21 +0200 levill_r (oln/j/15_oln.m4 1.38.1.15 600)
@@ -650,54 +650,6 @@
AC_LANG_POP([C++])
])
-# AC_SHARED_LDFLAGS
-
-# Queries the linker and set the required LDFLAGS for creating a
-# shared library.
-
-# FIXME: This is a simple hack to have Swilena compile on our main
-# targets (GNU/Linux/IA-32, Mac OS X/PowerPC). We should obviously
-# use Libtool instead, as it handle a whole lot more
-# linkers and parameters.
-
-AC_DEFUN([AC_SHARED_LDFLAGS],
-[dnl
- AC_CACHE_CHECK([for linker flags to create a shared library],
- [ac_cv_ld_style],
- [ac_cv_ld_style=unknown
- # FIXME: We should not use a hard-coded name for the
- # linker, but I can't find a means to get the (C++) linker
- # from Autoconf.
- if ld -v 2>&1 | grep -i "Apple Computer" >/dev/null 2>&1;
- then
- ac_cv_ld_style=Apple
- elif ld -v 2>&1 | grep -i "GNU" >/dev/null 2>&1; then
- ac_cv_ld_style=GNU
- else
- ac_cv_ld_style=other
- fi])
-
- case "$ac_cv_ld_style" in
- GNU)
- _SHARED_LDFLAGS="-shared"
- ;;
- Apple)
- # Seen on http://www.penzilla.net/tutorials/python/swig/.
- _SHARED_LDFLAGS="-bundle -flat_namespace -undefined suppress"
- ;;
- other)
- # Default: assume we're using GNU ld.
- _SHARED_LDFLAGS="-shared"
- ;;
- esac
-
- if test ! ${SHARED_LDFLAGS+set}; then
- SHARED_LDFLAGS=$_SHARED_LDFLAGS
- fi
-
- AC_SUBST([SHARED_LDFLAGS])
-])
-
###
### Internal stuff for Olena
###
I'll try to use Libtool in Olena 0.10a (soon) to replace this hack.
2006-07-07 Roland Levillain <roland(a)lrde.epita.fr>
Add an Autoconf macro to figure out what are the linker flags for
creating a shared library. This is actually a hack, hopefully
replaced by Libtool in a future update.
* config/oln.m4 (AC_SHARED_LDFLAGS): New macro.
* configure.ac: Use it.
Save CPPFLAGS before altering them.
Index: 10.236/configure.ac
--- 10.236/configure.ac Thu, 24 Jun 2004 18:10:23 +0200 odou_s (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.7 600)
+++ 10.237/configure.ac Fri, 07 Jul 2006 18:18:48 +0200 levill_r (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.8 600)
@@ -388,6 +388,8 @@
AC_CHECK_SWIG_FLAGS
+ AC_SHARED_LDFLAGS
+
AC_ARG_VAR([DVIPS], [program to make Postscript from TeX DVI files])
AC_CHECK_PROGS([DVIPS], [dvips], [$am_aux_dir/missing dvips])
AC_ARG_VAR([TEXI2DVI], [program to create DVI from Texinfo files])
@@ -438,6 +440,7 @@
echo $line
fi
done`"])
+ save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $RUBY_CPPFLAGS"
AC_CHECK_HEADERS([ruby.h],,
AC_MSG_ERROR(
Index: 10.236/config/oln.m4
--- 10.236/config/oln.m4 Tue, 04 Jul 2006 13:33:04 +0200 levill_r (oln/j/15_oln.m4 1.38.1.13 600)
+++ 10.237/config/oln.m4 Fri, 07 Jul 2006 18:18:48 +0200 levill_r (oln/j/15_oln.m4 1.38.1.14 600)
@@ -650,6 +650,54 @@
AC_LANG_POP([C++])
])
+# AC_SHARED_LDFLAGS
+
+# Queries the linker and set the required LDFLAGS for creating a
+# shared library.
+
+# FIXME: This is a simple hack to have Swilena compile on our main
+# targets (GNU/Linux/IA-32, Mac OS X/PowerPC). We should obviously
+# use Libtool instead, as it handle a whole lot more
+# linkers and parameters.
+
+AC_DEFUN([AC_SHARED_LDFLAGS],
+[dnl
+ AC_CACHE_CHECK([for linker flags to create a shared library],
+ [ac_cv_ld_style],
+ [ac_cv_ld_style=unknown
+ # FIXME: We should not use a hard-coded name for the
+ # linker, but I can't find a means to get the (C++) linker
+ # from Autoconf.
+ if ld -v 2>&1 | grep -i "Apple Computer" >/dev/null 2>&1;
+ then
+ ac_cv_ld_style=Apple
+ elif ld -v 2>&1 | grep -i "GNU" >/dev/null 2>&1; then
+ ac_cv_ld_style=GNU
+ else
+ ac_cv_ld_style=other
+ fi])
+
+ case "$ac_cv_ld_style" in
+ GNU)
+ _SHARED_LDFLAGS="-shared"
+ ;;
+ Apple)
+ # Seen on http://www.penzilla.net/tutorials/python/swig/.
+ _SHARED_LDFLAGS="-bundle -flat_namespace -undefined suppress"
+ ;;
+ other)
+ # Default: assume we're using GNU ld.
+ _SHARED_LDFLAGS="-shared"
+ ;;
+ esac
+
+ if test ! ${SHARED_LDFLAGS+set}; then
+ SHARED_LDFLAGS=$_SHARED_LDFLAGS
+ fi
+
+ AC_SUBST([SHARED_LDFLAGS])
+])
+
###
### Internal stuff for Olena
###