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CMake: Simplify pkg-config support

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Merge USEOWNSUBDIR and PKGCONFIG build flags; move the pkg-config source file
to scripts/.
This commit is contained in:
Arseny Kapoulkine 2016-09-20 22:11:42 -07:00
parent 0918dd2b99
commit fd896d2476
2 changed files with 7 additions and 29 deletions
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32
CMakeLists.txt
View File

@ -4,8 +4,7 @@ cmake_minimum_required(VERSION 2.6)
option(BUILD_SHARED_LIBS "Build shared instead of static library" OFF)
option(BUILD_TESTS "Build tests" OFF)
option(BUILD_PKGCONFIG "Build PKGCONFIG file" OFF)
option(BUILD_USEOWNSUBDIR "Use a separate directory to install include and lib files" OFF)
option(BUILD_PKGCONFIG "Build in PKGCONFIG mode" OFF)
set(BUILD_DEFINES "" CACHE STRING "Build defines")
@ -51,18 +50,7 @@ endif()
set_target_properties(pugixml PROPERTIES VERSION 1.7 SOVERSION 1)
get_target_property(PUGIXML_VERSION_STRING pugixml VERSION)
set(INSTALL_BIN_DIR "bin" CACHE PATH "Installation directory for executables")
if(BUILD_USEOWNSUBDIR)
set(INSTALL_LIB_DIR "lib/pugixml-${PUGIXML_VERSION_STRING}" CACHE PATH "Installation directory for libraries")
set(INSTALL_INCLUDE_DIR "include/pugixml-${PUGIXML_VERSION_STRING}" CACHE PATH "Installation directory for header files")
else()
set(INSTALL_LIB_DIR "lib" CACHE PATH "Installation directory for libraries")
set(INSTALL_INCLUDE_DIR "include" CACHE PATH "Installation directory for header files")
endif()
set(INSTALL_PKGCONFIG_DIR "lib/pkgconfig" CACHE PATH "Installation directory for pkg-config file")
if(BUILD_USEOWNSUBDIR)
if(BUILD_PKGCONFIG)
# Install shared library into its own directory under LIBDIR
install(TARGETS pugixml EXPORT pugixml-config
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/pugixml-${PUGIXML_VERSION_STRING}
@ -86,19 +74,9 @@ endif()
install(EXPORT pugixml-config DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pugixml)
if(BUILD_SHARED_LIBS AND BUILD_PKGCONFIG)
###############################################################################
# prepare pkg-config file
configure_file(misc/cmake/pugixml.pc
"${PROJECT_BINARY_DIR}/pugixml.pc" @ONLY)
# copy the pugixml.pc file into lib/pkgconfig
if(INSTALL_PKGCONFIG_DIR)
install(
FILES ${PROJECT_BINARY_DIR}/pugixml.pc
DESTINATION ${INSTALL_PKGCONFIG_DIR})
endif()
###############################################################################
if(BUILD_PKGCONFIG)
configure_file(scripts/pugixml.pc.in ${PROJECT_BINARY_DIR}/pugixml.pc @ONLY)
install(FILES ${PROJECT_BINARY_DIR}/pugixml.pc DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig)
endif()
if(BUILD_TESTS)

4
misc/cmake/pugixml.pc → scripts/pugixml.pc.in
View File

@ -1,7 +1,7 @@
prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=${prefix}
includedir=${prefix}/@INSTALL_INCLUDE_DIR@
libdir=${exec_prefix}/@INSTALL_LIB_DIR@
includedir=${prefix}/include/pugixml-@PUGIXML_VERSION_STRING@
libdir=${exec_prefix}/lib/pugixml-@PUGIXML_VERSION_STRING@
Name: pugixml
Description: Light-weight, simple and fast XML parser for C++ with XPath support.