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38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 1c931e2..4987f2d 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -485,25 +485,13 @@ endif(enable-openmp)
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if(enable-gsl)
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set(MGL_HAVE_GSL 1)
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- find_library(GSL_LIB gsl)
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- find_library(GSL_CBLAS_LIB gslcblas)
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- find_path(GSL_INCLUDE_DIR gsl/gsl_fft_complex.h)
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- if(NOT GSL_LIB OR NOT GSL_CBLAS_LIB OR NOT GSL_INCLUDE_DIR)
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- message(SEND_ERROR "${GSL_LIB}")
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- message(SEND_ERROR "${GSL_CBLAS_LIB}")
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- message(SEND_ERROR "${GSL_INCLUDE_DIR}")
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- message(SEND_ERROR "Couldn't find GSL libraries.")
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- else(NOT GSL_LIB OR NOT GSL_CBLAS_LIB OR NOT GSL_INCLUDE_DIR)
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- set(CMAKE_REQUIRED_INCLUDES ${GSL_INCLUDE_DIR})
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- set(CMAKE_REQUIRED_LIBRARIES ${GSL_LIB} ${GSL_CBLAS_LIB})
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- CHECK_CXX_SOURCE_COMPILES("#include <gsl/gsl_multifit_nlin.h>
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- int main(){gsl_multifit_fdfsolver *s=0;gsl_matrix *J = 0;
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- gsl_multifit_fdfsolver_jac(s, J);}" MGL_HAVE_GSL2)
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- unset(CMAKE_REQUIRED_INCLUDES)
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- unset(CMAKE_REQUIRED_LIBRARIES)
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- endif(NOT GSL_LIB OR NOT GSL_CBLAS_LIB OR NOT GSL_INCLUDE_DIR)
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- set(MGL_DEP_LIBS ${GSL_LIB} ${GSL_CBLAS_LIB} ${MGL_DEP_LIBS})
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- include_directories(${GSL_INCLUDE_DIR})
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+ find_package(GSL REQUIRED)
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+ set(MGL_DEP_LIBS GSL::gsl GSL::gslcblas ${MGL_DEP_LIBS})
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+ set(CMAKE_REQUIRED_LIBRARIES GSL::gsl GSL::gslcblas)
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+ CHECK_CXX_SOURCE_COMPILES("#include <gsl/gsl_multifit_nlin.h>
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+ int main(){gsl_multifit_fdfsolver *s=0;gsl_matrix *J = 0;
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+ gsl_multifit_fdfsolver_jac(s, J);}" MGL_HAVE_GSL2)
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+ unset(CMAKE_REQUIRED_LIBRARIES)
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else(enable-gsl)
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set(MGL_HAVE_GSL 0)
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endif(enable-gsl)
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