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cmake: output cpptoml.pc for pkg-config discoverability #124

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cmake: output cpptoml.pc for pkg-config discoverability #124

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7 changes: 7 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,11 @@ target_include_directories(cpptoml INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>)
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While at it, we might want to use GNUInstallDirs for this so that CMAKE_INSTALL_INCLUDEDIR is respected, see https://github.com/jtojnar/cmake-snips#hardcoding-the-installation-paths.


configure_file(
"${PROJECT_SOURCE_DIR}/cpptoml.pc.in"
"${PROJECT_SOURCE_DIR}/cpptoml.pc"
@ONLY)

if (LIBDL_LIBRARY)
target_link_libraries(cpptoml INTERFACE ${LIBDL_LIBRARY})
endif()
Expand Down Expand Up @@ -87,6 +92,8 @@ install(FILES
${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlConfig.cmake
DESTINATION
lib/cmake/cpptoml)
install(FILES "${PROJECT_SOURCE_DIR}/cpptoml.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")

export(EXPORT cpptoml-exports
FILE ${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlTargets.cmake)
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7 changes: 7 additions & 0 deletions cpptoml.pc.in
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
prefix=@CMAKE_INSTALL_PREFIX@
includedir=${prefix}/include

Name: cpptoml
Description: A header-only library for parsing TOML
Version: @cpptoml_VERSION@
Cflags: -I${includedir}