[CMake] FindBLAS not always finding CBLAS

[Lucas.Pettey at engilitycorp.com]

Hello everyone,

I am having a strange issue with CMake version 2.8.11.2 on my Mac running Mavericks.

I have two different projects, both of which use find_package(BLAS REQUIRED).

The project which finds CBLAS and adds the correct -framework Accelerate to the link step has this in the CMakeCache.txt:

//Path to a library.
BLAS_Accelerate_LIBRARY:FILEPATH=/System/Library/Frameworks/Accelerate.framework

//Path to a library.
BLAS_acml_LIBRARY:FILEPATH=BLAS_acml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_cblas_LIBRARY:FILEPATH=/usr/lib/libcblas.dylib

//Path to a library.
BLAS_complib.sgimath_LIBRARY:FILEPATH=BLAS_complib.sgimath_LIBRARY-NOTFOUND

//Path to a library.
BLAS_cxml_LIBRARY:FILEPATH=BLAS_cxml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_dxml_LIBRARY:FILEPATH=BLAS_dxml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_essl_LIBRARY:FILEPATH=BLAS_essl_LIBRARY-NOTFOUND

//Path to a library.
BLAS_f77blas_LIBRARY:FILEPATH=BLAS_f77blas_LIBRARY-NOTFOUND

//Path to a library.
BLAS_scsl_LIBRARY:FILEPATH=BLAS_scsl_LIBRARY-NOTFOUND

//Path to a library.
BLAS_sgemm_LIBRARY:FILEPATH=BLAS_sgemm_LIBRARY-NOTFOUND

//Path to a library.
BLAS_sunperf_LIBRARY:FILEPATH=BLAS_sunperf_LIBRARY-NOTFOUND

The non working project that does not find CBLAS or add -framework Accelerate has this in the CMakeCache.txt:

//Path to a library.
BLAS_Accelerate_LIBRARY:FILEPATH=/System/Library/Frameworks/Accelerate.framework

//Path to a library.
BLAS_acml_LIBRARY:FILEPATH=BLAS_acml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_acml_mp_LIBRARY:FILEPATH=BLAS_acml_mp_LIBRARY-NOTFOUND

//Path to a library.
BLAS_complib.sgimath_LIBRARY:FILEPATH=BLAS_complib.sgimath_LIBRARY-NOTFOUND

//Path to a library.
BLAS_cxml_LIBRARY:FILEPATH=BLAS_cxml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_dxml_LIBRARY:FILEPATH=BLAS_dxml_LIBRARY-NOTFOUND

//Path to a library.
BLAS_essl_LIBRARY:FILEPATH=BLAS_essl_LIBRARY-NOTFOUND

//Path to a library.
BLAS_f77blas_LIBRARY:FILEPATH=BLAS_f77blas_LIBRARY-NOTFOUND

//Path to a library.
BLAS_goto2_LIBRARY:FILEPATH=BLAS_goto2_LIBRARY-NOTFOUND

//Path to a library.
BLAS_scsl_LIBRARY:FILEPATH=BLAS_scsl_LIBRARY-NOTFOUND

//Path to a library.
BLAS_sgemm_LIBRARY:FILEPATH=BLAS_sgemm_LIBRARY-NOTFOUND

//Path to a library.
BLAS_sunperf_LIBRARY:FILEPATH=BLAS_sunperf_LIBRARY-NOTFOUND


Any help is appreciated.

Thanks,

Lucas Pettey, PhD
HPCMP PETTT EQM CTA Lead
ERDC-DSRC OnSite
Vicksburg, MS
512-297-9833 Mobile (preferred)
601-634-2980 Office
lucas.pettey at engilitycorp.com
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