diff options
| author | Emil Velikov <emil.l.velikov@gmail.com> | 2014-03-11 17:58:08 +0000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2014-03-31 14:56:14 +0100 |
| commit | d681b22ed77274a805c6c8e81925c18eeb57a968 (patch) | |
| tree | 123ac46987e30805fe5ca7b514597ae0b0565f02 /src/egl | |
| parent | d187a150d45cbf5bd3476eab49be5057382c2c86 (diff) | |
automake: ask the linker to do garbage collection
By doing GC the linker removes all the symbols that are not referenced
and/or used by the final library. This results in a saving of ~100K
up-to ~600K per (stripped) binary (classic vs gallium drivers).
If interested one can ask the compiler to print the sections that are
removed using -Wl,--print-gc-sections.
v2: Check if ld supports the flag before using it.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Matt Turner <mattst88@gmail.com> (v1)
Diffstat (limited to 'src/egl')
| -rw-r--r-- | src/egl/main/Makefile.am | 1 | ||||
| -rw-r--r-- | src/egl/wayland/wayland-egl/Makefile.am | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/egl/main/Makefile.am b/src/egl/main/Makefile.am index 57c9ccd6abb..e4c2539f73c 100644 --- a/src/egl/main/Makefile.am +++ b/src/egl/main/Makefile.am @@ -77,6 +77,7 @@ libEGL_la_LDFLAGS = \ -no-undefined \ -version-number 1:0 \ -Wl,-Bsymbolic \ + $(GC_SECTIONS) \ -Wl,--no-undefined if HAVE_EGL_PLATFORM_X11 diff --git a/src/egl/wayland/wayland-egl/Makefile.am b/src/egl/wayland/wayland-egl/Makefile.am index 3c2673a6486..d3fe11769ec 100644 --- a/src/egl/wayland/wayland-egl/Makefile.am +++ b/src/egl/wayland/wayland-egl/Makefile.am @@ -11,6 +11,7 @@ libwayland_egl_la_SOURCES = wayland-egl.c libwayland_egl_la_LDFLAGS = \ -no-undefined \ -version-info 1 \ + $(GC_SECTIONS) \ -Wl,--no-undefined TESTS = wayland-egl-symbols-check |