macOS build failure (Singular/mpfr)

[Markus Wageringel]

Hi everyone,

trying to build 9.0.beta9 from scratch on macOS 13.6, the build fails for me while building Singular. There seems to be a problem with linking to the system mpfr. I have Homebrew's mpfr. The Sage and Singular config logs are attached. Also, I am not sure if it is relevant, but I installed flint and arb via brew from dimpase/science/ yesterday.

Any help in solving this would be appreciated. Thank you.

Markus

...
[singular-4.1.1p2.p0] /bin/bash ../../../libtool  --tag=CXX   --mode=link g++ -std=gnu++11 -I/usr/local/Cellar/python@2/2.7.17/Frameworks/Python.framework/Versions/2.7/include/python2.7 -O2 -g  -pipe -fno-common -g0 -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-threadsafe-statics -funroll-loops -fno-rtti -Qunused-arguments   -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -u _PyMac_Error /usr/local/opt/python@2/Frameworks/Python.framework/Versions/2.7/Python    -module -export-dynamic -avoid-version -flat_namespace -weak_reference_mismatches weak -undefined dynamic_lookup  -L/Applications/SageMath/local/lib -Wl,-rpath,/Applications/SageMath/local/lib  -pipe -fno-common -g0 -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-threadsafe-statics -funroll-loops -Qunused-arguments  -rdynamic -flat_namespace -Wl,-bind_at_load -Wl,-undefined,dynamic_lookup -o pyobject.la -rpath /Applications/SageMath/local/libexec/singular/MOD pyobject_la-pyobject.lo  -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -u _PyMac_Error /usr/local/opt/python@2/Frameworks/Python.framework/Versions/2.7/Python    -lreadline -lncurses -lmpfr
[singular-4.1.1p2.p0] libtool: link: g++ -std=gnu++11 -Wl,-undefined -Wl,dynamic_lookup -o .libs/pyobject.so -bundle  .libs/pyobject_la-pyobject.o   -L/Applications/SageMath/local/lib -lreadline -lncurses -lmpfr  -O2 -g -g0 -O3 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -Wl,-rpath -Wl,/Applications/SageMath/local/lib -g0 -O3 -Wl,-bind_at_load -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks
[singular-4.1.1p2.p0] ld: library not found for -lmpfr
[singular-4.1.1p2.p0] clang: error: linker command failed with exit code 1 (use -v to see invocation)
[singular-4.1.1p2.p0] make[7]: *** [pyobject.la] Error 1
[singular-4.1.1p2.p0] make[6]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[5]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[4]: *** [all] Error 2
[singular-4.1.1p2.p0] make[3]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[2]: *** [all] Error 2
[singular-4.1.1p2.p0] ********************************************************************************
[singular-4.1.1p2.p0] Error building singular-4.1.1p2.p0
[singular-4.1.1p2.p0] ********************************************************************************

[Dima Pasechnik]

where is mpfr.dylib ? in /usr/local/lib ?

also, on OSX  I always do

CC=clang CXX=clang++ FC=gfortran ./configure

to make sure the compilers are right.

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[Markus Wageringel]

There is libmpfr.dylib in /usr/local/lib.

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[Dima Pasechnik]

as a quick fix, try

export LDFLAGS="-L/usr/local/lib" 

make

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[Markus Wageringel]

That worked. The build has finished successfully. Thanks.

Am 14.12.2019 um 12:47 schrieb Dima Pasechnik

as a quick fix, try

export LDFLAGS="-L/usr/local/lib" 

make

On Sat, 14 Dec 2019, 11:37 Markus Wageringel, <markus.w...@gmail.com> wrote:

There is libmpfr.dylib in /usr/local/lib.

Am Samstag, 14. Dezember 2019 12:28:49 UTC+1 schrieb Dima Pasechnik:

where is mpfr.dylib ? in /usr/local/lib ?

also, on OSX  I always do

CC=clang CXX=clang++ FC=gfortran ./configure

to make sure the compilers are right.

On Sat, 14 Dec 2019, 11:07 Markus Wageringel, <markus.w...@gmail.com> wrote:

Hi everyone,

trying to build 9.0.beta9 from scratch on macOS 13.6, the build fails for me while building Singular. There seems to be a problem with linking to the system mpfr. I have Homebrew's mpfr. The Sage and Singular config logs are attached. Also, I am not sure if it is relevant, but I installed flint and arb via brew from dimpase/science/ yesterday.

Any help in solving this would be appreciated. Thank you.

Markus

...
[singular-4.1.1p2.p0] /bin/bash ../../../libtool  --tag=CXX   --mode=link g++ -std=gnu++11 -I/usr/local/Cellar/python@2/2.7.17/Frameworks/Python.framework/Versions/2.7/include/python2.7 -O2 -g  -pipe -fno-common -g0 -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-threadsafe-statics -funroll-loops -fno-rtti -Qunused-arguments   -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -u _PyMac_Error /usr/local/opt/python@2/Frameworks/Python.framework/Versions/2.7/Python    -module-export-dynamic -avoid-version -flat_namespace -weak_reference_mismatches weak -undefined dynamic_lookup  -L/Applications/SageMath/local/lib -Wl,-rpath,/Applications/SageMath/local/lib  -pipe -fno-common -g0 -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-threadsafe-statics -funroll-loops -Qunused-arguments  -rdynamic -flat_namespace -Wl,-bind_at_load -Wl,-undefined,dynamic_lookup -o pyobject.la -rpath /Applications/SageMath/local/libexec/singular/MOD pyobject_la-pyobject.lo  -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -u _PyMac_Error /usr/local/opt/python@2/Frameworks/Python.framework/Versions/2.7/Python    -lreadline -lncurses -lmpfr

[singular-4.1.1p2.p0] libtool: link: g++ -std=gnu++11 -Wl,-undefined -Wl,dynamic_lookup -o .libs/pyobject.so -bundle  .libs/pyobject_la-pyobject.o   -L/Applications/SageMath/local/lib -lreadline -lncurses -lmpfr  -O2 -g -g0 -O3 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks -Wl,-rpath -Wl,/Applications/SageMath/local/lib -g0 -O3 -Wl,-bind_at_load -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -F/usr/local/opt/python@2/Frameworks
[singular-4.1.1p2.p0] ld: library not found for -lmpfr
[singular-4.1.1p2.p0] clang: error: linker command failed with exit code 1 (use -v to see invocation)
[singular-4.1.1p2.p0] make[7]: *** [pyobject.la] Error 1
[singular-4.1.1p2.p0] make[6]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[5]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[4]: *** [all] Error 2
[singular-4.1.1p2.p0] make[3]: *** [all-recursive] Error 1
[singular-4.1.1p2.p0] make[2]: *** [all] Error 2
[singular-4.1.1p2.p0] ********************************************************************************
[singular-4.1.1p2.p0] Error building singular-4.1.1p2.p0
[singular-4.1.1p2.p0] ********************************************************************************

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