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Support custom FMT_INC_DIR in pkgconfig and cmake configs

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When CMAKE_INSTALL_INCLUDEDIR or FMT_INC_DIR override the header
installation directory, they should be used instead of
${CMAKE_INSTALL_PREFIX}/include in fmt-targets.cmake and fmt.pc.
This commit is contained in:
Orivej Desh 2020-05-26 19:46:01 +00:00
parent 51bf9cfacb
commit 63c28b364c
1 changed files with 12 additions and 11 deletions
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23
CMakeLists.txt
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@ -197,8 +197,7 @@ endif ()
target_compile_features(fmt INTERFACE ${FMT_REQUIRED_FEATURES})
target_include_directories(fmt PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>)
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>)
set(FMT_DEBUG_POSTFIX d CACHE STRING "Debug library postfix.")
@ -232,8 +231,7 @@ target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
target_compile_features(fmt-header-only INTERFACE ${FMT_REQUIRED_FEATURES})
target_include_directories(fmt-header-only INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>)
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>)
# Install targets.
if (FMT_INSTALL)
@ -247,11 +245,6 @@ if (FMT_INSTALL)
set(pkgconfig ${PROJECT_BINARY_DIR}/fmt.pc)
set(targets_export_name fmt-targets)
set (INSTALL_TARGETS fmt)
if (TARGET fmt-header-only)
set(INSTALL_TARGETS ${INSTALL_TARGETS} fmt-header-only)
endif ()
set_verbose(FMT_LIB_DIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING
"Installation directory for libraries, a relative path "
"that will be joined to ${CMAKE_INSTALL_PREFIX}, or an arbitrary absolute path.")
@ -264,14 +257,22 @@ if (FMT_INSTALL)
"Installation directory for pkgconfig (.pc) files, a relative path "
"that will be joined to ${CMAKE_INSTALL_PREFIX}, or an arbitrary absolute path.")
get_filename_component(FMT_INC_DIR_PARENT "${FMT_INC_DIR}" DIRECTORY)
set(INSTALL_TARGETS fmt fmt-header-only)
target_include_directories(fmt PUBLIC
$<INSTALL_INTERFACE:${FMT_INC_DIR_PARENT}>)
target_include_directories(fmt-header-only INTERFACE
$<INSTALL_INTERFACE:${FMT_INC_DIR_PARENT}>)
# Generate the version, config and target files into the build directory.
write_basic_package_version_file(
${version_config}
VERSION ${FMT_VERSION}
COMPATIBILITY AnyNewerVersion)
join_paths(libdir_for_pc_file "\${exec_prefix}" "${CMAKE_INSTALL_LIBDIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
join_paths(libdir_for_pc_file "\${exec_prefix}" "${FMT_LIB_DIR}")
join_paths(includedir_for_pc_file "\${prefix}" "${FMT_INC_DIR_PARENT}")
configure_file(
"${PROJECT_SOURCE_DIR}/support/cmake/fmt.pc.in"