As we should not statically link the native/rtdm libraries against our new CAN tools (that code may reside on small embedded devices soon...), the old "Linking the executable XXXX ... is not portable!" warning now pops up again during Xenomai user-space build.
Here is an approach to work around that warnings already at libtool level (though I'm still convinced dropping "-module" would make more sense). Jan
---
configure.in | 8 ++++++++
src/skins/native/Makefile.am | 6 ------
src/skins/posix/Makefile.am | 6 ------
src/skins/rtdm/Makefile.am | 6 ------
src/skins/vrtx/Makefile.am | 6 ------
src/skins/vxworks/Makefile.am | 6 ------
6 files changed, 8 insertions(+), 30 deletions(-)
Index: xenomai/configure.in
===================================================================
--- xenomai.orig/configure.in
+++ xenomai/configure.in
@@ -632,3 +632,11 @@ if test \! x$XENO_MAYBE_DOCDIR = x; then
fi
AC_OUTPUT()
+
+dnl
+dnl This suppresses the warnings "Linking the executable XXXX against the
+dnl loadable module YYY.so is not portable!"
+dnl
+
+sed -e 's/shouldnotlink=\$module/shouldnotlink=no/' libtool > libtool.patched
+mv libtool.patched libtool
Index: xenomai/src/skins/native/Makefile.am
===================================================================
--- xenomai.orig/src/skins/native/Makefile.am
+++ xenomai/src/skins/native/Makefile.am
@@ -20,9 +20,3 @@ libnative_la_SOURCES = \
libnative_la_CPPFLAGS = \
@XENO_USER_CFLAGS@ \
-I$(top_srcdir)/include
-
-install-exec-hook:
- for la in $(lib_LTLIBRARIES); do \
- sed -e 's/shouldnotlink=yes/shouldnotlink=no/'
$(DESTDIR)$(libdir)/$$la > $(DESTDIR)$(libdir)/$$la.patched; \
- mv $(DESTDIR)$(libdir)/$$la.patched $(DESTDIR)$(libdir)/$$la; \
- done
Index: xenomai/src/skins/posix/Makefile.am
===================================================================
--- xenomai.orig/src/skins/posix/Makefile.am
+++ xenomai/src/skins/posix/Makefile.am
@@ -30,10 +30,4 @@ install-data-local:
uninstall-local:
$(RM) $(DESTDIR)$(libdir)/posix.wrappers
-install-exec-hook:
- for la in $(lib_LTLIBRARIES); do \
- sed -e 's/shouldnotlink=yes/shouldnotlink=no/'
$(DESTDIR)$(libdir)/$$la > $(DESTDIR)$(libdir)/$$la.patched; \
- mv $(DESTDIR)$(libdir)/$$la.patched $(DESTDIR)$(libdir)/$$la; \
- done
-
EXTRA_DIST = posix.wrappers
Index: xenomai/src/skins/rtdm/Makefile.am
===================================================================
--- xenomai.orig/src/skins/rtdm/Makefile.am
+++ xenomai/src/skins/rtdm/Makefile.am
@@ -9,9 +9,3 @@ librtdm_la_SOURCES = \
librtdm_la_CPPFLAGS = \
@XENO_USER_CFLAGS@ \
-I$(top_srcdir)/include
-
-install-exec-hook:
- for la in $(lib_LTLIBRARIES); do \
- sed -e 's/shouldnotlink=yes/shouldnotlink=no/'
$(DESTDIR)$(libdir)/$$la > $(DESTDIR)$(libdir)/$$la.patched; \
- mv $(DESTDIR)$(libdir)/$$la.patched $(DESTDIR)$(libdir)/$$la; \
- done
Index: xenomai/src/skins/vrtx/Makefile.am
===================================================================
--- xenomai.orig/src/skins/vrtx/Makefile.am
+++ xenomai/src/skins/vrtx/Makefile.am
@@ -17,9 +17,3 @@ libvrtx_la_SOURCES = \
libvrtx_la_CPPFLAGS = \
@XENO_USER_CFLAGS@ \
-I$(top_srcdir)/include
-
-install-exec-hook:
- for la in $(lib_LTLIBRARIES); do \
- sed -e 's/shouldnotlink=yes/shouldnotlink=no/'
$(DESTDIR)$(libdir)/$$la > $(DESTDIR)$(libdir)/$$la.patched; \
- mv $(DESTDIR)$(libdir)/$$la.patched $(DESTDIR)$(libdir)/$$la; \
- done
Index: xenomai/src/skins/vxworks/Makefile.am
===================================================================
--- xenomai.orig/src/skins/vxworks/Makefile.am
+++ xenomai/src/skins/vxworks/Makefile.am
@@ -18,9 +18,3 @@ libvxworks_la_SOURCES = \
libvxworks_la_CPPFLAGS = \
@XENO_USER_CFLAGS@ \
-I$(top_srcdir)/include
-
-install-exec-hook:
- for la in $(lib_LTLIBRARIES); do \
- sed -e 's/shouldnotlink=yes/shouldnotlink=no/'
$(DESTDIR)$(libdir)/$$la > $(DESTDIR)$(libdir)/$$la.patched; \
- mv $(DESTDIR)$(libdir)/$$la.patched $(DESTDIR)$(libdir)/$$la; \
- done
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