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CMakeLists.txt | 29 +++++++++++++++++++++++++++--
SRC/CMakeLists.txt | 7 ++++++-
TESTING/CMakeLists.txt | 5 +++++
3 files changed, 38 insertions(+), 3 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 37fb433..fe29d4c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,33 @@ set(CPACK_PACKAGE_VERSION_MAJOR 3)
set(CPACK_PACKAGE_VERSION_MINOR 2)
set(CPACK_PACKAGE_VERSION_PATCH 1)
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+if(BLAS_LIBRARIES)
+ include(CheckFortranFunctionExists)
+ set(CMAKE_REQUIRED_LIBRARIES ${BLAS_LIBRARIES})
+ CHECK_FORTRAN_FUNCTION_EXISTS("dgemm" BLAS_FOUND)
+ unset( CMAKE_REQUIRED_LIBRARIES )
+ if(BLAS_FOUND)
+ message(STATUS "--> BLAS supplied by user is WORKING, will use ${BLAS_LIBRARIES}.")
+ else(BLAS_FOUND)
+ message(ERROR "--> BLAS supplied by user is not WORKING, CANNOT USE ${BLAS_LIBRARIES}.")
+ message(ERROR "--> Will use REFERENCE BLAS (by default)")
+ message(ERROR "--> Or Correct your BLAS_LIBRARIES entry ")
+ message(ERROR "--> Or Consider checking USE_OPTIMIZED_BLAS")
+ endif(BLAS_FOUND)
+else(BLAS_LIBRARIES)
+ # User did not provide a BLAS Library
+ find_package(PkgConfig)
+ pkg_check_modules(BLAS blas)
+endif (BLAS_LIBRARIES)
+
+if(NOT BLAS_FOUND)
+ message(FATAL_ERROR "--> BLAS libraries needed but not found.")
+endif(NOT BLAS_FOUND)
+
+if(BLAS_LIBRARY_DIRS)
+# SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
+ SET (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L\"${BLAS_LIBRARY_DIRS}\"")
+endif()
add_subdirectory(SRC)
@@ -44,4 +70,3 @@ configure_file(${CLAPACK_SOURCE_DIR}/clapack-config-version.cmake.in
${CLAPACK_BINARY_DIR}/clapack-config-version.cmake @ONLY)
configure_file(${CLAPACK_SOURCE_DIR}/clapack-config.cmake.in
${CLAPACK_BINARY_DIR}/clapack-config.cmake @ONLY)
-
diff --git a/SRC/CMakeLists.txt b/SRC/CMakeLists.txt
index 7b75ee9..39380ed 100644
--- a/SRC/CMakeLists.txt
+++ b/SRC/CMakeLists.txt
@@ -376,8 +376,13 @@ if(BUILD_COMPLEX16)
set(ALLOBJ ${ZLASRC} ${ALLAUX} ${DZLAUX})
endif()
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+
add_library(clapack SHARED ${ALLOBJ} ${ALLXOBJ})
-target_link_libraries(clapack blas f2c m)
+target_link_libraries(clapack ${BLAS_LIBRARIES} f2c m)
+if(BLAS_LIBRARY_DIRS)
+ SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
+endif()
set_target_properties(clapack PROPERTIES SOVERSION "${CLAPACK_VERSION}")
install(
diff --git a/TESTING/CMakeLists.txt b/TESTING/CMakeLists.txt
index d59359d..174672e 100644
--- a/TESTING/CMakeLists.txt
+++ b/TESTING/CMakeLists.txt
@@ -4,6 +4,11 @@ if(MSVC_VERSION)
string(REGEX REPLACE "(.*)/STACK:(.*) (.*)" "\\1/STACK:900000000000000000 \\3"
CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
endif()
+if(BLAS_LIBRARY_DIRS)
+# SET_TARGET_PROPERTIES(clapack PROPERTIES LINK_FLAGS ${LINK_FLAGS} -L"${BLAS_LIBRARY_DIRS}")
+ SET (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -L\"${BLAS_LIBRARY_DIRS}\"")
+endif()
+
add_subdirectory(MATGEN)
add_subdirectory(LIN)
add_subdirectory(EIG)
|
