Merge pull request #1096 from martin-frbg/pkg-config

Build only openblas.pc for pkg-config and install it from cmake as well

Author: martin-frbg

CMakeLists.txt

@@ -227,3 +227,12 @@ install (FILES ${INCLUDE_FILES} DESTINATION include)
 if(NOT MSVC)
 	install (TARGETS ${OpenBLAS_LIBNAME}_static DESTINATION lib)
 endif()
+
+include(FindPkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+	set(prefix ${CMAKE_INSTALL_PREFIX})
+	set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
+	set(includedir ${CMAKE_INSTALL_PREFIX}/include)
+	configure_file(${PROJECT_SOURCE_DIR}/cmake/openblas.pc.in ${PROJECT_BINARY_DIR}/openblas.pc @ONLY)
+	install (FILES ${PROJECT_BINARY_DIR}/openblas.pc DESTINATION lib/pkgconfig/)
+endif()

Makefile.install

@@ -98,23 +98,14 @@ endif
 endif
 
 
-#Generating blas.pc
-	@echo Generating blas.pc in $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)
-	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc
-	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc
-	@echo 'version='$(VERSION) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc
-	@echo 'extralib='$(EXTRALIB) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc
-	@cat blas.pc.in >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc
+#Generating openblas.pc
+	@echo Generating openblas.pc in $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)
+	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc
+	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc
+	@echo 'version='$(VERSION) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc
+	@echo 'extralib='$(EXTRALIB) >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc
+	@cat openblas.pc.in >> $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc
 
-ifndef NO_CBLAS
-	@echo Generating cblas.pc in $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)
-	@cp $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/cblas.pc
-endif
-
-ifndef NO_LAPACKE
-	@echo Generating lapack.pc in $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)
-	@cp $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/blas.pc $(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/lapack.pc
-endif
 
 #Generating OpenBLASConfig.cmake
 	@echo Generating $(OPENBLAS_CMAKE_CONFIG) in $(DESTDIR)$(OPENBLAS_CMAKE_DIR)

cmake/openblas.pc.in

@@ -0,0 +1,10 @@
+prefix=@prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: OpenBLAS
+Description: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version
+Version: @OPENBLAS_VERSION@
+URL: https://github.com/xianyi/OpenBLAS
+Libs: -L${libdir} -lopenblas
+Cflags: -I${includedir}