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$NetBSD: patch-CMakeLists.txt,v 1.3 2021/05/13 07:52:05 thor Exp $
Avoid installation of LAPACK CMake and pkg-config files when not installing
LAPACK, also allowing explicitly to switch off LAPACK build for BLAS-only
packaging.
--- CMakeLists.txt.orig 2021-03-25 18:25:15.000000000 +0000
+++ CMakeLists.txt
@@ -11,7 +11,7 @@ set(
)
# Add the CMake directory for custom CMake modules
-set(CMAKE_MODULE_PATH "${LAPACK_SOURCE_DIR}/CMAKE" ${CMAKE_MODULE_PATH})
+set (CMAKE_MODULE_PATH "/data/pkgwork/math/lapack/work/.buildlink/cmake-Modules" "${LAPACK_SOURCE_DIR}/CMAKE" ${CMAKE_MODULE_PATH})
# Export all symbols on Windows when building shared libraries
SET(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
@@ -160,6 +160,9 @@ endif()
# --------------------------------------------------
+
+if(LAPACK)
+
set(LAPACK_INSTALL_EXPORT_NAME ${LAPACKLIB}-targets)
macro(lapack_install_library lib)
@@ -171,6 +174,18 @@ macro(lapack_install_library lib)
)
endmacro()
+else()
+
+macro(lapack_install_library lib)
+ install(TARGETS ${lib}
+ ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Development
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT RuntimeLibraries
+ RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT RuntimeLibraries
+ )
+endmacro()
+
+endif()
+
set(PKG_CONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
# --------------------------------------------------
@@ -301,6 +316,10 @@ endif()
option(USE_OPTIMIZED_LAPACK "Whether or not to use an optimized LAPACK library instead of included netlib LAPACK" OFF)
+option(LAPACK "Whether to build or use LAPACK (to enable a BLAS-only build)")
+
+if(LAPACK)
+
# --------------------------------------------------
# LAPACK
# User did not provide a LAPACK Library but specified to search for one
@@ -342,6 +361,8 @@ else()
CACHE STRING "Linker flags for shared libs" FORCE)
endif()
+endif()
+
if(BUILD_TESTING)
add_subdirectory(TESTING)
endif()
@@ -450,14 +471,18 @@ if(NOT BLAS_FOUND)
set(ALL_TARGETS ${ALL_TARGETS} ${BLASLIB})
endif()
+if(LAPACK)
if(NOT LATESTLAPACK_FOUND)
set(ALL_TARGETS ${ALL_TARGETS} ${LAPACKLIB})
+ set(BUILD_LAPACK ON)
+endif()
endif()
if(BUILD_TESTING OR LAPACKE_WITH_TMG)
set(ALL_TARGETS ${ALL_TARGETS} ${TMGLIB})
endif()
+if(LAPACK)
# Export lapack targets, not including lapacke, from the
# install tree, if any.
set(_lapack_config_install_guard_target "")
@@ -471,6 +496,7 @@ if(ALL_TARGETS)
# lapack-config.cmake to load targets from the install tree.
list(GET ALL_TARGETS 0 _lapack_config_install_guard_target)
endif()
+endif()
# Include cblas in targets exported from the build tree.
if(CBLAS)
@@ -482,6 +508,8 @@ if(LAPACKE)
set(ALL_TARGETS ${ALL_TARGETS} ${LAPACKELIB})
endif()
+if(BUILD_LAPACK)
+
# Export lapack and lapacke targets from the build tree, if any.
set(_lapack_config_build_guard_target "")
if(ALL_TARGETS)
@@ -519,6 +547,9 @@ install(FILES
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${LAPACKLIB}-${LAPACK_VERSION}
COMPONENT Development
)
+
+endif() # BUILD_LAPACK
+
if (LAPACK++)
install(
DIRECTORY "${LAPACK_BINARY_DIR}/lib/"
|
