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makefile.unix: cwebp: fix OSX link

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this is more a workaround than a fix. this change forces the tables
from yuv.h into the data section rather than generating them as common
blocks. prior to this the linkage would fail with e.g.,

Undefined symbols:
...
  "_VP8kClip4Bits", referenced from:
      _Yuv444ToRgba4444 in libwebp.a(libwebpdsp_la-upsampling.o)

broken since:
 48f8275 add colorspace for premultiplied alpha

Change-Id: I69c36758c31cd3a4b3ea5c412674d1a47b45447e
This commit is contained in:
James Zern 2012-06-26 18:09:55 -07:00
parent 6b811f1b06
commit fcec059322
1 changed files with 4 additions and 0 deletions
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4
makefile.unix
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@ -15,6 +15,10 @@
EXTRA_FLAGS= -DWEBP_HAVE_PNG -DWEBP_HAVE_JPEG
EXTRA_LIBS= -lpng -ljpeg -lz
ifeq ($(strip $(shell uname)), Darwin)
# Work around a problem linking tables marked as common symbols,
# cf., src/enc/yuv.[hc]
# Failure observed with: gcc 4.2.1 and 4.0.1.
EXTRA_FLAGS += -fno-common
EXTRA_FLAGS += -I/opt/local/include
EXTRA_LIBS += -L/opt/local/lib
GL_LIBS = -framework GLUT -framework OpenGL