Description: Enables building executable, shared and java libs in one pass Author: Matteo Cypriani Forwarded: yes Last-Update: 2018-03-18 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -7,6 +7,7 @@ endif() # Build Options - executable by default, libraries on request +option(BUILD_EXECUTABLE "Build astyle binary" ON) option(BUILD_JAVA_LIBS "Build java library" OFF) option(BUILD_SHARED_LIBS "Build shared library" OFF) option(BUILD_STATIC_LIBS "Build static library" OFF) @@ -34,6 +35,44 @@ doc/notes.html doc/styles.css) +macro(set_linker_options strip_option) + # Remove -rdynamic and add 'strip' to linker flags + if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel") + set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${strip_option}") + set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${strip_option}") + endif() + # Shared library options + if(BUILD_SHARED_LIBS) + if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel") + set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-intel") + elseif(MINGW) + # minGW dlls don't work + # tdm-gcc dlls work with everything except python + set(CMAKE_SHARED_LINKER_FLAGS + "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--add-stdcall-alias -Wl,--dll") + elseif(BORLAND) + # use a development environment to compile Borland dlls + endif() + endif() +endmacro() + +# Set default compile options for supported compilers +if(APPLE) + set(COMPILE_OPTS -W -Wall -fno-rtti -fno-exceptions -std=c++11 -stdlib=libc++) +elseif(NOT WIN32) # Linux + set(COMPILE_OPTS -Wall -fno-rtti -fno-exceptions -std=c++11) + set(LINKER_OPTS -s) +elseif(BORLAND) # Release must be explicitely requested for Borland + set(COMPILE_OPTS -w -x-) # Cannot use no-rtti (-RT-) +elseif(MINGW) + set(COMPILE_OPTS -Wall -Wextra -fno-rtti -fno-exceptions -std=c++0x) + set(LINKER_OPTS -s) +endif() +if(LINKER_OPTS) + set_linker_options(${LINKER_OPTS}) +endif() + # If a java library is requested, shared libraries should be enabled # and the Java Development Kit 'include' directories added if(BUILD_JAVA_LIBS) @@ -51,17 +90,26 @@ message(FATAL_ERROR "Java Development Kit not installed") endif() endif() + add_library(astyle_javalib ${SRCS}) + target_compile_options(astyle_javalib PRIVATE ${COMPILE_OPTS}) + if(NOT WIN32) + install(TARGETS astyle_javalib DESTINATION /usr/lib) + endif() endif() # Define the output type and install directories # To uninstall 'xargs rm < install_manifest.txt' if(BUILD_SHARED_LIBS OR BUILD_STATIC_LIBS) - add_library(astyle ${SRCS}) + add_library(astyle_lib ${SRCS}) + target_compile_options(astyle_lib PRIVATE ${COMPILE_OPTS}) if(NOT WIN32) - install(TARGETS astyle DESTINATION /usr/lib) + install(TARGETS astyle_lib DESTINATION /usr/lib) endif() -else() +endif() + +if(BUILD_EXECUTABLE) add_executable(astyle ${SRCS}) + target_compile_options(astyle PRIVATE ${COMPILE_OPTS}) if(WIN32) set(pf86 "PROGRAMFILES(x86)") set(prog_files $ENV{${pf86}}) @@ -77,96 +125,71 @@ endif() # Set build-specific compile options -if(BUILD_SHARED_LIBS OR BUILD_STATIC_LIBS) - if(BUILD_JAVA_LIBS) - target_compile_options(astyle PRIVATE -DASTYLE_JNI) - if(WIN32) - target_include_directories(astyle PRIVATE $ENV{JAVA_HOME}/include) - target_include_directories(astyle PRIVATE $ENV{JAVA_HOME}/include/win32) - else() - target_include_directories(astyle PRIVATE /usr/lib/jvm/default-java/include) - target_include_directories(astyle PRIVATE /usr/lib/jvm/default-java/include/linux) - endif() +if(BUILD_JAVA_LIBS) + target_compile_options(astyle_javalib PRIVATE -DASTYLE_JNI) + if(WIN32) + target_include_directories(astyle_javalib PRIVATE $ENV{JAVA_HOME}/include) + target_include_directories(astyle_javalib PRIVATE $ENV{JAVA_HOME}/include/win32) else() - target_compile_options(astyle PRIVATE -DASTYLE_LIB) + target_include_directories(astyle_javalib PRIVATE /usr/lib/jvm/default-java/include) + target_include_directories(astyle_javalib PRIVATE /usr/lib/jvm/default-java/include/linux) endif() # Windows DLL exports removed - set_property(TARGET astyle PROPERTY DEFINE_SYMBOL "") + set_property(TARGET astyle_javalib PROPERTY DEFINE_SYMBOL "") # Linux solib version added - set_property(TARGET astyle PROPERTY VERSION ${SOLIBVER}) - set_property(TARGET astyle PROPERTY SOVERSION ${MAJORVER}) + set_property(TARGET astyle_javalib PROPERTY VERSION ${SOLIBVER}) + set_property(TARGET astyle_javalib PROPERTY SOVERSION ${MAJORVER}) +endif() +if(BUILD_SHARED_LIBS OR BUILD_STATIC_LIBS) + target_compile_options(astyle_lib PRIVATE -DASTYLE_LIB) + # Windows DLL exports removed + set_property(TARGET astyle_lib PROPERTY DEFINE_SYMBOL "") + # Linux solib version added + set_property(TARGET astyle_lib PROPERTY VERSION ${SOLIBVER}) + set_property(TARGET astyle_lib PROPERTY SOVERSION ${MAJORVER}) endif() # Set file names if different than 'astyle' if(BUILD_JAVA_LIBS) if(WIN32) - set_property(TARGET astyle PROPERTY OUTPUT_NAME AStyle31j) - set_property(TARGET astyle PROPERTY PREFIX "") + set_property(TARGET astyle_javalib PROPERTY OUTPUT_NAME AStyle31j) + set_property(TARGET astyle_javalib PROPERTY PREFIX "") else() - set_property(TARGET astyle PROPERTY OUTPUT_NAME astylej) + set_property(TARGET astyle_javalib PROPERTY OUTPUT_NAME astylej) endif() -elseif(BUILD_SHARED_LIBS) +endif() +if(BUILD_SHARED_LIBS) if(WIN32) - set_property(TARGET astyle PROPERTY OUTPUT_NAME AStyle31) - set_property(TARGET astyle PROPERTY PREFIX "") + set_property(TARGET astyle_lib PROPERTY OUTPUT_NAME AStyle31) + set_property(TARGET astyle_lib PROPERTY PREFIX "") + else() + set_property(TARGET astyle_lib PROPERTY OUTPUT_NAME astyle) endif() elseif(BUILD_STATIC_LIBS) if(WIN32) - set_property(TARGET astyle PROPERTY OUTPUT_NAME AStyleLib) - set_property(TARGET astyle PROPERTY PREFIX "") + set_property(TARGET astyle_lib PROPERTY OUTPUT_NAME AStyleLib) + set_property(TARGET astyle_lib PROPERTY PREFIX "") + else() + set_property(TARGET astyle_lib PROPERTY OUTPUT_NAME astyle) endif() -else() +endif() +if(BUILD_EXECUTABLE) if(WIN32) set_property(TARGET astyle PROPERTY OUTPUT_NAME AStyle) endif() endif() -macro(set_linker_options strip_option) - # Remove -rdynamic and add 'strip' to linker flags - if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel") - set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "") - set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${strip_option}") - set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${strip_option}") - endif() - # Shared library options - if(BUILD_SHARED_LIBS) - if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel") - set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-intel") - elseif(MINGW) - # minGW dlls don't work - # tdm-gcc dlls work with everything except python - set(CMAKE_SHARED_LINKER_FLAGS - "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--add-stdcall-alias -Wl,--dll") - elseif(BORLAND) - # use a development environment to compile Borland dlls - endif() - endif() -endmacro() - -# Set default compile options for supported compilers -if(APPLE) - target_compile_options( - astyle PRIVATE -W -Wall -fno-rtti -fno-exceptions -std=c++11 -stdlib=libc++) - set_linker_options("") -elseif(NOT WIN32) # Linux - target_compile_options(astyle PRIVATE -Wall -fno-rtti -fno-exceptions -std=c++11) - set_linker_options("-s") -elseif(BORLAND) # Release must be explicitely requested for Borland - target_compile_options(astyle PRIVATE -w -x-) # Cannot use no-rtti (-RT-) - set_linker_options("") -elseif(MINGW) - target_compile_options(astyle PRIVATE -Wall -Wextra -fno-rtti -fno-exceptions -std=c++0x) - set_linker_options("-s") -endif() - # Display build information if(BUILD_JAVA_LIBS) message("CMAKE_BUILD_TYPE is Java ${CMAKE_BUILD_TYPE} ${SOLIBVER}") -elseif(BUILD_SHARED_LIBS) +endif() +if(BUILD_SHARED_LIBS) message("CMAKE_BUILD_TYPE is Shared ${CMAKE_BUILD_TYPE} ${SOLIBVER}") -elseif(BUILD_STATIC_LIBS) +endif() +if(BUILD_STATIC_LIBS) message("CMAKE_BUILD_TYPE is Static ${CMAKE_BUILD_TYPE}") -else() +endif() +if(BUILD_EXECUTABLE) message("CMAKE_BUILD_TYPE is Executable ${CMAKE_BUILD_TYPE}") endif() set(CMAKE_VERBOSE_MAKEFILE ON)