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Use -Bsymbolic-functions

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The -Bsymbolic-functions linker flag allows to avoid intra-library
PLT jumps on ELF platforms. It is similar to the aliasing hack in
GLib and GTK+, but definitely less messy.

The configure script should look for the flags, in order to support
platforms/linkers that do not have it.
This commit is contained in:
Emmanuele Bassi
2010-06-22 12:13:31 +01:00
parent c2b8a0272b
commit 3734408962
2 changed files with 18 additions and 3 deletions
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5
clutter/Makefile.am
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@@ -285,6 +285,7 @@ nodist_libclutter_@CLUTTER_SONAME_INFIX@_@CLUTTER_API_VERSION@_la_SOURCES = \
$(built_source_h)
libclutter_@CLUTTER_SONAME_INFIX@_@CLUTTER_API_VERSION@_la_LDFLAGS = \
$(CLUTTER_LINK_FLAGS) \
$(CLUTTER_LT_LDFLAGS) \
$(GCOV_LDFLAGS) \
-export-dynamic \
@@ -293,9 +294,7 @@ libclutter_@CLUTTER_SONAME_INFIX@_@CLUTTER_API_VERSION@_la_LDFLAGS = \
$(win32_resources_ldflag) \
$(NULL)
lib_LTLIBRARIES = $(CLUTTER_WINSYS_LIB)
EXTRA_LTLIBRARIES = libclutter-@CLUTTER_SONAME_INFIX@-@CLUTTER_API_VERSION@.la
lib_LTLIBRARIES = libclutter-@CLUTTER_SONAME_INFIX@-@CLUTTER_API_VERSION@.la
clutterdir = $(includedir)/clutter-$(CLUTTER_API_VERSION)/clutter
clutter_HEADERS = \