diff --git a/CMakeLists.txt b/CMakeLists.txt index 4c11b52..8899275 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -31,18 +31,34 @@ include(CPack) include(CTest) include(timestamp) include(shared_git_project) +include(TargetArch) +include(CMakeDependentOption) -option(DINDEXER_DEBUG_CFG_FILE "Enable to set the config file path to the build path" OFF) -option(DINDEXER_WITH_MEDIA_AUTODETECT "Enable code that tries to autodetect the media type and sets --type automatically" ON) -option(DINDEXER_NATIVE_RELEASE "Pass the -march=native flag to the compiler for release builds" OFF) -if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_VERSION_MAJOR EQUAL "5") - option(DINDEXER_CXX11_ABI "Controls if _GLIBCXX_USE_CXX11_ABI gets set to 0 or not" ON) +target_architecture(DINDEXER_ARCH) +if (DINDEXER_ARCH MATCHES "arm.*") + set(is_arm ON) endif() +cmake_dependent_option(DINDEXER_NATIVE_RELEASE "Pass the -march=native flag to the compiler for release builds" OFF "NOT is_arm" OFF) if(DINDEXER_NATIVE_RELEASE) set(march_flag "-march=native") else() set(march_flag "") endif() +if (CMAKE_COMPILER_IS_GNUCXX AND CMAKE_CXX_COMPILER_VERSION_MAJOR EQUAL "5") + set(compiler_is_gnuxx_5plus ON) +endif() + +find_package(Boost 1.53.0 REQUIRED COMPONENTS program_options filesystem system) +find_package(PostgreSQL 8.3 REQUIRED) +find_package(YamlCpp 0.5.1 REQUIRED) +import_libpqtypes_project("${PostgreSQL_INCLUDE_DIRS}" "-O3 ${march_flag}") +find_package(Qt5Qml 5.1 REQUIRED) + +option(DINDEXER_DEBUG_CFG_FILE "Enable to set the config file path to the build path" OFF) +option(DINDEXER_WITH_MEDIA_AUTODETECT "Enable code that tries to autodetect the media type and sets --type automatically" ON) +cmake_dependent_option(DINDEXER_WITH_DESKTOP_QT5_GUI "Enable the Qt5 GUI for desktop" ON "Qt5Qml_FOUND" OFF) +cmake_dependent_option(DINDEXER_CXX11_ABI "Controls if _GLIBCXX_USE_CXX11_ABI gets set to 0 or not" ON "compiler_is_gnuxx_5plus" OFF) + set(DINDEXER_COPYRIGHT_YEARS "2015,2016") set(DINDEXER_ACTIONS_PATH "${CMAKE_CURRENT_BINARY_DIR}/src" CACHE STRING "Actions search path") string(REGEX MATCH "[^/].*" ACTIONS_PATH_INSTALL "${DINDEXER_ACTIONS_PATH}") @@ -67,11 +83,6 @@ if ("${DINDEXER_CONFIG_FILE}" STREQUAL "") endif() message(STATUS "Config file set to \"${DINDEXER_CONFIG_FILE}\"") -find_package(Boost 1.53.0 REQUIRED COMPONENTS program_options filesystem system) -find_package(PostgreSQL 8.3 REQUIRED) -find_package(YamlCpp 0.5.1 REQUIRED) -import_libpqtypes_project("${PostgreSQL_INCLUDE_DIRS}" "-O3 ${march_flag}") - add_library(${PROJECT_NAME} INTERFACE) add_library(${bare_name}-inc INTERFACE) @@ -118,7 +129,7 @@ target_include_directories(${bare_name}-inc INTERFACE ${CMAKE_SOURCE_DIR}/include ) -if (NOT DINDEXER_CXX11_ABI AND CMAKE_CXX_COMPILER_VERSION_MAJOR EQUAL "5") +if (NOT DINDEXER_CXX11_ABI) message(STATUS "CXX11 ABI disabled (_GLIBCXX_USE_CXX11_ABI=0)") add_definitions( #workaround for a bug in gcc 5.3 that is causing exceptions to slip @@ -159,7 +170,10 @@ add_subdirectory(src/delete) add_subdirectory(src/locate) add_subdirectory(src/navigate) add_subdirectory(src/tag) -add_subdirectory(src/gui) +if (DINDEXER_WITH_DESKTOP_QT5_GUI) + message(STATUS "Building Qt5 desktop GUI for ${bare_name}") + add_subdirectory(src/gui) +endif() #Tests if (BUILD_TESTING) diff --git a/cmake/Modules/TargetArch.cmake b/cmake/Modules/TargetArch.cmake new file mode 100644 index 0000000..9d78bd3 --- /dev/null +++ b/cmake/Modules/TargetArch.cmake @@ -0,0 +1,152 @@ +# Based on the Qt 5 processor detection code, so should be very accurate +# http://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/global/qprocessordetection.h?h=5.8 +# Currently handles arm (v5, v6, v7, v8), x86 (32/64), ia64, and ppc (32/64) + +# Regarding POWER/PowerPC, just as is noted in the Qt source, +# "There are many more known variants/revisions that we do not handle/detect." + +set(archdetect_c_code " +#if defined(__arm__) || defined(__TARGET_ARCH_ARM) || defined(_M_ARM) || defined(__aarch64__) +# if defined(__ARM_ARCH) && __ARM_ARCH > 1 +# define Q_PROCESSOR_ARM __ARM_ARCH +# elif defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM > 1 +# define Q_PROCESSOR_ARM __TARGET_ARCH_ARM +# endif +# if defined(__ARM64_ARCH_8__) || defined(__aarch64__) +# define Q_PROCESSOR_ARM 8 +# elif defined(__ARM_ARCH_7__) \\ + || defined(__ARM_ARCH_7A__) \\ + || defined(__ARM_ARCH_7R__) \\ + || defined(__ARM_ARCH_7M__) \\ + || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7) +# define Q_PROCESSOR_ARM 7 +# elif defined(__ARM_ARCH_6__) \\ + || defined(__ARM_ARCH_6J__) \\ + || defined(__ARM_ARCH_6T2__) \\ + || defined(__ARM_ARCH_6Z__) \\ + || defined(__ARM_ARCH_6K__) \\ + || defined(__ARM_ARCH_6ZK__) \\ + || defined(__ARM_ARCH_6M__) \\ + || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6) +# define Q_PROCESSOR_ARM 6 +# elif defined(__ARM_ARCH_5TEJ__) \\ + || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5) +# define define Q_PROCESSOR_ARM 5 +# else +# define Q_PROCESSOR_ARM 0 +# endif +# if Q_PROCESSOR_ARM == 8 +# error cmake_ARCH armv8 +# elif Q_PROCESSOR_ARM == 7 +# error cmake_ARCH armv7 +# elif Q_PROCESSOR_ARM == 6 +# error cmake_ARCH armv6 +# elif Q_PROCESSOR_ARM == 5 +# error cmake_ARCH armv5 +# else +# error cmake_ARCH arm +# endif +#elif defined(__i386) || defined(__i386__) || defined(_M_IX86) +# error cmake_ARCH i386 +#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64) +# error cmake_ARCH x86_64 +#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64) +# error cmake_ARCH ia64 +#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__) \\ + || defined(_ARCH_COM) || defined(_ARCH_PWR) || defined(_ARCH_PPC) \\ + || defined(_M_MPPC) || defined(_M_PPC) +# if defined(__ppc64__) || defined(__powerpc64__) || defined(__64BIT__) +# error cmake_ARCH ppc64 +# else +# error cmake_ARCH ppc +# endif +#endif + +#error cmake_ARCH unknown +") + +# Set ppc_support to TRUE before including this file or ppc and ppc64 +# will be treated as invalid architectures since they are no longer supported by Apple + +function(target_architecture output_var) + if(APPLE AND CMAKE_OSX_ARCHITECTURES) + # On OS X we use CMAKE_OSX_ARCHITECTURES *if* it was set + # First let's normalize the order of the values + + # Note that it's not possible to compile PowerPC applications if you are using + # the OS X SDK version 10.6 or later - you'll need 10.4/10.5 for that, so we + # disable it by default + # See this page for more information: + # http://stackoverflow.com/questions/5333490/how-can-we-restore-ppc-ppc64-as-well-as-full-10-4-10-5-sdk-support-to-xcode-4 + + # Architecture defaults to i386 or ppc on OS X 10.5 and earlier, depending on the CPU type detected at runtime. + # On OS X 10.6+ the default is x86_64 if the CPU supports it, i386 otherwise. + + foreach(osx_arch ${CMAKE_OSX_ARCHITECTURES}) + if("${osx_arch}" STREQUAL "ppc" AND ppc_support) + set(osx_arch_ppc TRUE) + elseif("${osx_arch}" STREQUAL "i386") + set(osx_arch_i386 TRUE) + elseif("${osx_arch}" STREQUAL "x86_64") + set(osx_arch_x86_64 TRUE) + elseif("${osx_arch}" STREQUAL "ppc64" AND ppc_support) + set(osx_arch_ppc64 TRUE) + else() + message(FATAL_ERROR "Invalid OS X arch name: ${osx_arch}") + endif() + endforeach() + + # Now add all the architectures in our normalized order + if(osx_arch_ppc) + list(APPEND ARCH ppc) + endif() + + if(osx_arch_i386) + list(APPEND ARCH i386) + endif() + + if(osx_arch_x86_64) + list(APPEND ARCH x86_64) + endif() + + if(osx_arch_ppc64) + list(APPEND ARCH ppc64) + endif() + else() + file(WRITE "${CMAKE_BINARY_DIR}/arch.c" "${archdetect_c_code}") + + enable_language(C) + + # Detect the architecture in a rather creative way... + # This compiles a small C program which is a series of ifdefs that selects a + # particular #error preprocessor directive whose message string contains the + # target architecture. The program will always fail to compile (both because + # file is not a valid C program, and obviously because of the presence of the + # #error preprocessor directives... but by exploiting the preprocessor in this + # way, we can detect the correct target architecture even when cross-compiling, + # since the program itself never needs to be run (only the compiler/preprocessor) + try_run( + run_result_unused + compile_result_unused + "${CMAKE_BINARY_DIR}" + "${CMAKE_BINARY_DIR}/arch.c" + COMPILE_OUTPUT_VARIABLE ARCH + CMAKE_FLAGS CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} + ) + + # Parse the architecture name from the compiler output + string(REGEX MATCH "cmake_ARCH ([a-zA-Z0-9_]+)" ARCH "${ARCH}") + + # Get rid of the value marker leaving just the architecture name + string(REPLACE "cmake_ARCH " "" ARCH "${ARCH}") + + # If we are compiling with an unknown architecture this variable should + # already be set to "unknown" but in the case that it's empty (i.e. due + # to a typo in the code), then set it to unknown + if (NOT ARCH) + set(ARCH unknown) + endif() + endif() + + set(${output_var} "${ARCH}" PARENT_SCOPE) +endfunction()