Modernise CMake

* Use `GNUInstallDirs` in order to respect GNU conventions.
  This is especially important for multi-arch/multi-lib setups.
* Specify position independent mode building properly, without
  using the historic hack of adding `-fPIC` as a definition.
  This makes the build system more portable.
* Only detect C++ (and not C) to slightly speed up configuring.
* Specify C++11 mode using modern CMake idioms.
* Fix some whitespace issues.
This commit is contained in:
David Seifert 2017-04-28 22:46:52 +02:00
parent acce8dce1b
commit 5a5699bdbd
10 changed files with 130 additions and 126 deletions

View file

@ -81,10 +81,10 @@ set(HEADERS
# set(BISON_GLSLParser_OUTPUT_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/MachineIndependent/glslang_tab.cpp)
add_library(glslang STATIC ${BISON_GLSLParser_OUTPUT_SOURCE} ${SOURCES} ${HEADERS})
set_property(TARGET glslang PROPERTY FOLDER glslang)
set_property(TARGET glslang PROPERTY FOLDER glslang POSITION_INDEPENDENT_CODE ON)
target_link_libraries(glslang OGLCompiler OSDependent)
if(ENABLE_HLSL)
target_link_libraries(glslang HLSL)
target_link_libraries(glslang HLSL)
endif()
if(WIN32)
@ -95,10 +95,10 @@ if(WIN32)
source_group("MachineIndependent\\Preprocessor" REGULAR_EXPRESSION "MachineIndependent/preprocessor/*")
endif(WIN32)
install(TARGETS glslang
ARCHIVE DESTINATION lib)
install(TARGETS glslang
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
foreach(file ${HEADERS})
get_filename_component(dir ${file} DIRECTORY)
install(FILES ${file} DESTINATION include/glslang/${dir})
install(FILES ${file} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/glslang/${dir})
endforeach()