compilation issue on mac os x 10.8 about ccv

[liuliu]

do you have libjpeg installed? try brew install libjpeg

this line of error basically says that the linker cannot link the binary against libjpeg library.

[yassersouri]

I have it installed both with brew and manually.
Could it be from the fact of a missing dylib for libjpeg. Because I don't have that.

On Sep 22, 2013, at 4:22 AM, Liu Liu [email protected] wrote:

do you have libjpeg installed? try brew install libjpeg

this line of error basically says that the linker cannot link the binary against libjpeg library.

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[yassersouri]

As an evidence of me having 'libjpeg' installed, you can see that make succeeded in lib folder

[yassersouri]

I found the libjpeg's dylib in /usr/local/Cellar/jpeg/8d/lib and changed lib/config.mk to the following and it solved my problem:

XCODE_SDK := macosx10.8
ARCH := x86_64
CC := clang
AR := ar
CFLAGS := -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -msse2 -D HAVE_SSE2 -D HAVE_LIBJPEG -D HAVE_LIBPNG -I/usr/X11/include -D HAVE_GSL -D HAVE_FFTW3 -D HAVE_LIBLINEAR -D HAVE_ACCELERATE_FRAMEWORK -I/usr/local/include -I/Users/yasser/installs/liblinear-1.93 -I/Users/yasser/installs/jpeg-9
LDFLAGS := -lm -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -ljpeg -lpng -lz -L/usr/X11/lib -L/usr/local/lib -L/usr/local/Cellar/jpeg/8d/lib -L/usr/local/Cellar/liblinear/1.93/lib -lgsl -lfftw3f -lfftw3 -llinear -framework Accelerate

Note how I have manually added -L/usr/local/Cellar/jpeg/8d/lib to LDFLAGS.

[liuliu]

Thanks for mention this! I am looking into improve the build system in ccv (for the larger effort of supporting CUDA).