[cmake] Use GNUInstallDirs to obtain installation directories

TRIQS · Jan 30, 2024 · f6a2e98 · f6a2e98
1 parent e3b947a
commit f6a2e98
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -124,6 +124,9 @@ target_compile_options(${PROJECT_NAME}_warnings
     $<$<CXX_COMPILER_ID:IntelLLVM>:-Wno-tautological-constant-compare>
 )
 
+# Provide GNU Installation directories
+include(GNUInstallDirs)
+
 # #############
 # Build Project
 

diff --git a/c++/app4triqs/CMakeLists.txt b/c++/app4triqs/CMakeLists.txt
@@ -11,7 +11,7 @@ set_target_properties(${PROJECT_NAME}_c PROPERTIES
   VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
 )
 target_include_directories(${PROJECT_NAME}_c PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/c++>)
-target_include_directories(${PROJECT_NAME}_c SYSTEM INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>)
+target_include_directories(${PROJECT_NAME}_c SYSTEM INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_FULL_INCLUDEDIR}>)
 target_compile_definitions(${PROJECT_NAME}_c PUBLIC
 				APP4TRIQS_GIT_HASH=${PROJECT_GIT_HASH}
 				TRIQS_GIT_HASH=${TRIQS_GIT_HASH}
@@ -21,8 +21,8 @@ target_compile_definitions(${PROJECT_NAME}_c PUBLIC
 			  )
 
 # Install library and headers
-install(TARGETS ${PROJECT_NAME}_c EXPORT ${PROJECT_NAME}-targets DESTINATION lib)
-install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DESTINATION include FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
+install(TARGETS ${PROJECT_NAME}_c EXPORT ${PROJECT_NAME}-targets DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
 
 
 # ========= Static Analyzer Checks ==========