Sigh… while preparing the next release of Gambit I have worked around compilation issues with MSVC (missing functions in the C math library) but am now encountering issues with Xcode not compiling calls to sin/cos correctly (see error below).
So the next release is being delayed until I can find a fix.
Marc
gcc -mmacosx-version-min=10.5 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -Wno-unused -Wno-write-strings -O1 -fno-math-errno -fno-strict-aliasing -fwrapv -fomit-frame-pointer -fPIC -fno-common -I"../include" -o "gsi" _gsi.o _gsi_.o "../lib/libgambc.a" libgambcgsi.a Undefined symbols for architecture x86_64: "___sincos_stret", referenced from: ____H__20___num in libgambc.a(_num.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
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On 02/03/2014 09:58 AM, Marc Feeley wrote:
Sigh… while preparing the next release of Gambit I have worked around compilation issues with MSVC (missing functions in the C math library) but am now encountering issues with Xcode not compiling calls to sin/cos correctly (see error below).
So the next release is being delayed until I can find a fix.
Marc
gcc -mmacosx-version-min=10.5 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -Wno-unused -Wno-write-strings -O1 -fno-math-errno -fno-strict-aliasing -fwrapv -fomit-frame-pointer -fPIC -fno-common -I"../include" -o "gsi" _gsi.o _gsi_.o "../lib/libgambc.a" libgambcgsi.a Undefined symbols for architecture x86_64: "___sincos_stret", referenced from: ____H__20___num in libgambc.a(_num.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
Just out of curiosity, does it work with gcc on Mac OS X?
Brad
On Feb 3, 2014, at 10:28 AM, Bradley Lucier lucier@math.purdue.edu wrote:
On 02/03/2014 09:58 AM, Marc Feeley wrote:
Sigh… while preparing the next release of Gambit I have worked around compilation issues with MSVC (missing functions in the C math library) but am now encountering issues with Xcode not compiling calls to sin/cos correctly (see error below).
So the next release is being delayed until I can find a fix.
Marc
gcc -mmacosx-version-min=10.5 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch x86_64 -m64 -Wno-unused -Wno-write-strings -O1 -fno-math-errno -fno-strict-aliasing -fwrapv -fomit-frame-pointer -fPIC -fno-common -I"../include" -o "gsi" _gsi.o _gsi_.o "../lib/libgambc.a" libgambcgsi.a Undefined symbols for architecture x86_64: "___sincos_stret", referenced from: ____H__20___num in libgambc.a(_num.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
Just out of curiosity, does it work with gcc on Mac OS X?
Brad
Yes with GNU gcc (but not LLVM gcc). However, my build script uses the LLVM gcc because that is what I can expect end-users to have installed on their machine (when they install Xcode). So using GNU gcc for building the prebuilt OS X Gambit is not an option. This is unfortunate because the performance is not as good as when GNU gcc is used.
Marc
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Bradley Lucier -
Marc Feeley