ChangeLog:

PR lto/47225
* Makefile.def (lto-plugin): Double dash for enable-shared.
(configure-gcc): Depend on all-lto-plugin.
* Makefile.in: Rebuilt.
lto-plugin/ChangeLog:
PR lto/47225
* Makefile.am (gcc_build_dir, in_gcc_libs): New.
(liblto_plugin_la_LDFLAGS): Add -module.
(copy_lto_plugin): Renamed to...
($(in_gcc_libs)): ... this.  Add mkinstalldirs.  Skip copying
of static modules.
* Makefile.in: Rebuild.
gcc/ChangeLog:
PR lto/47225
* configure.ac (gcc_cv_lto_plugin): Test for liblto_plugin.la
in the current directory.
* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170070 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 32 insertions, 9 deletions

diff --git a/lto-plugin/ChangeLog b/lto-plugin/ChangeLog
index 1129a378432..9355ea57dfc 100644
--- a/lto-plugin/ChangeLog
+++ b/lto-plugin/ChangeLog
@@ -1,3 +1,13 @@
+2011-02-12  Alexandre Oliva  <aoliva@redhat.com>
+
+	PR lto/47225
+	* Makefile.am (gcc_build_dir, in_gcc_libs): New.
+	(liblto_plugin_la_LDFLAGS): Add -module.
+	(copy_lto_plugin): Renamed to...
+	($(in_gcc_libs)): ... this.  Add mkinstalldirs.  Skip copying
+	of static modules.
+	* Makefile.in: Rebuild.
+
 2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 
 	PR lto/47225
diff --git a/lto-plugin/Makefile.am b/lto-plugin/Makefile.am
index a150f80f50c..fd9ea625f9b 100644
--- a/lto-plugin/Makefile.am
+++ b/lto-plugin/Makefile.am
@@ -12,6 +12,8 @@ AM_CFLAGS = -Wall -Werror
 AM_LIBTOOLFLAGS = --tag=disable-static
 
 libexecsub_LTLIBRARIES = liblto_plugin.la
+gcc_build_dir = ../gcc
+in_gcc_libs = $(foreach lib, $(libexecsub_LTLIBRARIES), $(gcc_build_dir)/$(lib))
 
 # Can be removed when libiberty becomes a normal convenience library
 Wc=-Wc,
@@ -20,13 +22,17 @@ liblto_plugin_la_SOURCES = lto-plugin.c
 liblto_plugin_la_LIBADD = \
 	$(if $(wildcard ../libiberty/pic/libiberty.a),$(Wc)../libiberty/pic/libiberty.a,)
 # Note that we intentionally override the bindir supplied by ACX_LT_HOST_FLAGS
-liblto_plugin_la_LDFLAGS = $(lt_host_flags) -bindir $(libexecsubdir) \
+liblto_plugin_la_LDFLAGS = $(lt_host_flags) -module -bindir $(libexecsubdir) \
 	$(if $(wildcard ../libiberty/pic/libiberty.a),,-Wc,../libiberty/libiberty.a)
 liblto_plugin_la_DEPENDENCIES = $(if $(wildcard \
 	../libiberty/pic/libiberty.a),../libiberty/pic/libiberty.a,)
 
-all: copy_lto_plugin
-
-copy_lto_plugin: all-am
-	$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $(libexecsub_LTLIBRARIES) `pwd`/../gcc/
+all: $(in_gcc_libs)
 
+$(in_gcc_libs) : $(gcc_build_dir)/%: %
+	@if test "X`dlname=; . ./$*; echo dlname:$$dlname`" = "Xdlname:"; then \
+	  echo WARNING: $* is static, not copying to $@ >&2 ; \
+	else \
+	  $(mkinstalldirs) $(gcc_build_dir) && \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $* `pwd`/$@ ; \
+	fi
diff --git a/lto-plugin/Makefile.in b/lto-plugin/Makefile.in
index aa14e52a031..c5192041703 100644
--- a/lto-plugin/Makefile.in
+++ b/lto-plugin/Makefile.in
@@ -230,6 +230,8 @@ AM_CPPFLAGS = -I$(top_srcdir)/../include $(DEFS)
 AM_CFLAGS = -Wall -Werror
 AM_LIBTOOLFLAGS = --tag=disable-static
 libexecsub_LTLIBRARIES = liblto_plugin.la
+gcc_build_dir = ../gcc
+in_gcc_libs = $(foreach lib, $(libexecsub_LTLIBRARIES), $(gcc_build_dir)/$(lib))
 
 # Can be removed when libiberty becomes a normal convenience library
 Wc = -Wc,
@@ -238,7 +240,7 @@ liblto_plugin_la_LIBADD = \
 	$(if $(wildcard ../libiberty/pic/libiberty.a),$(Wc)../libiberty/pic/libiberty.a,)
 
 # Note that we intentionally override the bindir supplied by ACX_LT_HOST_FLAGS
-liblto_plugin_la_LDFLAGS = $(lt_host_flags) -bindir $(libexecsubdir) \
+liblto_plugin_la_LDFLAGS = $(lt_host_flags) -module -bindir $(libexecsubdir) \
 	$(if $(wildcard ../libiberty/pic/libiberty.a),,-Wc,../libiberty/libiberty.a)
 
 liblto_plugin_la_DEPENDENCIES = $(if $(wildcard \
@@ -530,10 +532,15 @@ uninstall-am: uninstall-libexecsubLTLIBRARIES
 	tags uninstall uninstall-am uninstall-libexecsubLTLIBRARIES
 
 
-all: copy_lto_plugin
+all: $(in_gcc_libs)
 
-copy_lto_plugin: all-am
-	$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $(libexecsub_LTLIBRARIES) `pwd`/../gcc/
+$(in_gcc_libs) : $(gcc_build_dir)/%: %
+	@if test "X`dlname=; . ./$*; echo dlname:$$dlname`" = "Xdlname:"; then \
+	  echo WARNING: $* is static, not copying to $@ >&2 ; \
+	else \
+	  $(mkinstalldirs) $(gcc_build_dir) && \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $* `pwd`/$@ ; \
+	fi
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.