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)
... apart from the dri drivers.
With this final change we can build mesa without fear that
the resulting libraries will have unresolved symbols.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Set the flag for all but the dri targets. They have missing
glapi symbols which are required for the normal operation with
the X server.
Jon, I fear that you'll need to carry the "no-undefined" hunk
locally when building the dri drivers under cygwin.
Cc: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Only export __driDriverExtensions by default, and radeon_drm_winsys_create on radeons.
Remove -Bsymbolic which should no longer be needed.
As a side effect, it ought to fix a manifestation of bug 73200 on radeon.
Signed-off-by: Maarten Lankhorst<maarten.lankhorst@canonical.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Export only XvMC* symbols for the xvmc targets.
Tested-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Previous assumption was that the same set of flags can be reused
for both classic and gallium drivers. With megadriver work done
the classic drivers ended up using their own (single) instance of
the flags.
Move these into Automake.inc and rename to indicate that those
are gallium specific. Additionally silence an automake/autoconf
warning "XXX is not a standard libtool library name", due to
the parsing issues of the module tag.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Greatly reduce duplication and provide a sane minimum of
CFLAGS for all DRI targets.
Note: This commit adds VISIBILITY_CFLAGS to the following:
* freedreno
* i915
* ilo
* nouveau
* vmwgfx
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Cleanup the duplicating flags and consolidate into a sigle variable.
Note: this patch adds VISIBILITY_CFLAGS to the following targets
* freedreno/drm
* i915/{drm,sw}
* nouveau/drm
* sw/fbdev
* sw/null
* sw/wayland
* sw/wrapper
* sw/xlib
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Store the compiler flags into a variable, in order to minimise
flags duplication (amongst vdpau and xvmc).
Note: this commit add VISIBILITY_CFLAGS to the nouveau target
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
* minimise flags duplication
* distingush between VISIBILITY C and CXX flags
* set only required flags - C and/or CXX
v2: add LLVM_CFLAGS back to AM_CFLAGS (add missing backslash)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
v2: Matt Turner <mattst88@gmail.com>
Remove ARCH_FLAGS/OPT_FLAGS
v3: Johannes Obermayr <johannesobermayr@gmx.de>
Add -I$(top_srcdir)/include to GALLIUM_CFLAGS
Emil Velikov
Kusanagi Kouichi
Maarten Lankhorst
Matt Turner
Tom Stellard