include(CheckLibraryExists)
include(CheckTypeSize)
include(CheckCXXSourceCompiles)
+include(CheckCXXSourceRuns)
include(MacroBoolTo01)
include(TestBigEndian)
check_include_files(${_h_file} HAVE_${_HF})
set(Include_Defines "${Include_Defines}#cmakedefine HAVE_${_HF} 1\n")
endforeach()
+check_include_file_cxx(regex HAVE_REGEX)
+set(Include_Defines "${Include_Defines}#cmakedefine HAVE_REGEX 1\n")
configure_file(${LYX_CMAKE_DIR}/configIncludes.cmake ${TOP_BINARY_DIR}/configIncludes.h.cmake)
configure_file(${TOP_BINARY_DIR}/configIncludes.h.cmake ${TOP_BINARY_DIR}/configIncludes.h)
check_symbol_exists(intmax_t "inttypes.h" HAVE_INTTYPES_H_WITH_UINTMAX)
check_symbol_exists(uintmax_t "stdint.h" HAVE_STDINT_H_WITH_UINTMAX)
check_symbol_exists(LC_MESSAGES "locale.h" HAVE_LC_MESSAGES)
+check_symbol_exists(PATH_MAX "limits.h" HAVE_DEF_PATH_MAX)
check_type_size(intmax_t HAVE_INTMAX_T)
macro_bool_to_01(HAVE_UINTMAX_T HAVE_STDINT_H_WITH_UINTMAX)
"
SIZEOF_WCHAR_T_IS_4)
+check_cxx_source_compiles(
+ "
+ int i[ ( sizeof(long long)>sizeof(long) ? 1 : -1 ) ];
+ int main(){return 0;}
+ "
+SIZEOF_LONG_LONG_GREATER_THAN_SIZEOF_LONG)
+
+check_cxx_source_compiles(
+ "
+ #include <execinfo.h>
+ #include <cxxabi.h>
+ int main() {
+ void* array[200];
+ size_t size = backtrace(array, 200);
+ backtrace_symbols(array, size);
+ int status = 0;
+ abi::__cxa_demangle(\"abcd\", 0, 0, &status);
+ }
+ "
+LYX_CALLSTACK_PRINTING)
+
+# Check whether STL is libstdc++
+check_cxx_source_compiles(
+ "
+ #include <vector>
+ int main() {
+ #if ! defined(__GLIBCXX__) && ! defined(__GLIBCPP__)
+ this is not libstdc++
+ #endif
+ return(0);
+ }
+ "
+lyx_cv_lib_stdcxx)
+
+# Check whether STL is libstdc++ with C++11 ABI
+check_cxx_source_compiles(
+ "
+ #include <vector>
+ int main() {
+ #if ! defined(_GLIBCXX_USE_CXX11_ABI) || ! _GLIBCXX_USE_CXX11_ABI
+ this is not libstdc++ using the C++11 ABI
+ #endif
+ return(0);
+ }
+ "
+USE_GLIBCXX_CXX11_ABI)
+
+check_cxx_source_compiles(
+ "
+ #ifndef __clang__
+ this is not clang
+ #endif
+ int main() {
+ return(0);
+ }
+ "
+lyx_cv_prog_clang)
+
+check_cxx_source_compiles(
+ "
+ #include <memory>
+ using std::make_unique;
+ int main() {
+ return(0);
+ }
+ "
+HAVE_DEF_MAKE_UNIQUE)
+
+check_cxx_source_compiles(
+ "
+ #include <mutex>
+ static std::once_flag flag;
+ int main() {
+ std::call_once(flag, [](){ return; });
+ return(0);
+ }
+ "
+LYX_USE_STD_CALL_ONCE)
+
+set(USE_LLVM_LIBCPP)
+set(STD_STRING_USES_COW)
+set(USE_GLIBCXX_CXX11_ABI)
+if(lyx_cv_lib_stdcxx)
+ if(NOT USE_GLIBCXX_CXX11_ABI)
+ set(STD_STRING_USES_COW 1)
+ endif()
+else()
+ if(lyx_cv_prog_clang)
+ # use libc++ provided by llvm instead of GNU libstdc++
+ set(USE_LLVM_LIBCPP 1)
+ endif()
+endif()
+
+set(QPA_XCB)
+set(HAVE_QT5_X11_EXTRAS)
+if(LYX_USE_QT MATCHES "QT5")
+
+ set(CMAKE_REQUIRED_INCLUDES ${Qt5Core_INCLUDE_DIRS})
+ set(CMAKE_REQUIRED_FLAGS)
+ #message(STATUS "Qt5Core_INCLUDE_DIRS = ${Qt5Core_INCLUDE_DIRS}")
+ check_include_file_cxx(QtGui/qtgui-config.h HAVE_QTGUI_CONFIG_H)
+ if (HAVE_QTGUI_CONFIG_H)
+ set(lyx_qt5_config "QtGui/qtgui-config.h")
+ else()
+ set(lyx_qt5_config "QtCore/qconfig.h")
+ endif()
+ check_cxx_source_runs(
+ "
+ #include <${lyx_qt5_config}>
+ #include <string>
+ using namespace std;
+ string a(QT_QPA_DEFAULT_PLATFORM_NAME);
+ int main(int argc, char **argv)
+ {
+ if (a.compare(\"xcb\") == 0)
+ return(0);
+ else
+ return 1;
+ }
+ "
+ QT_USES_X11)
+ set(QPA_XCB ${QT_USES_X11})
+
+ if (Qt5X11Extras_FOUND)
+ get_target_property(_x11extra_prop Qt5::X11Extras IMPORTED_CONFIGURATIONS)
+ get_target_property(_x11extra_link_libraries Qt5::X11Extras IMPORTED_LOCATION_${_x11extra_prop})
+ set(CMAKE_REQUIRED_LIBRARIES ${_x11extra_link_libraries})
+ set(CMAKE_REQUIRED_INCLUDES ${Qt5X11Extras_INCLUDE_DIRS})
+ set(CMAKE_REQUIRED_FLAGS "${Qt5X11Extras_EXECUTABLE_COMPILE_FLAGS} -fPIC -DQT_NO_VERSION_TAGGING")
+ #message(STATUS "CMAKE_REQUIRED_LIBRARIES = ${_x11extra_link_libraries}")
+ #message(STATUS "CMAKE_REQUIRED_INCLUDES = ${Qt5X11Extras_INCLUDE_DIRS}")
+ #message(STATUS "CMAKE_REQUIRED_FLAGS = ${CMAKE_REQUIRED_FLAGS}")
+ check_cxx_source_compiles(
+ "
+ #include <QtX11Extras/QX11Info>
+ int main()
+ {
+ bool isX11 = QX11Info::isPlatformX11();
+ }
+ "
+ QT_HAS_X11_EXTRAS)
+ set(HAVE_QT5_X11_EXTRAS ${QT_HAS_X11_EXTRAS})
+ set(LYX_QT5_X11_EXTRAS_LIBRARY ${_x11extra_link_libraries})
+ endif()
+ if (Qt5WinExtras_FOUND)
+ get_target_property(_winextra_prop Qt5::WinExtras IMPORTED_CONFIGURATIONS)
+ string(TOUPPER ${CMAKE_BUILD_TYPE} BUILD_TYPE)
+ get_target_property(_winextra_link_libraries Qt5::WinExtras IMPORTED_LOCATION_${BUILD_TYPE})
+ set(CMAKE_REQUIRED_LIBRARIES ${_winextra_link_libraries})
+ set(CMAKE_REQUIRED_INCLUDES ${Qt5WinExtras_INCLUDE_DIRS})
+ set(CMAKE_REQUIRED_FLAGS ${Qt5WinExtras_EXECUTABLE_COMPILE_FLAGS})
+ endif()
+elseif(LYX_USE_QT MATCHES "QT4")
+ set(CMAKE_REQUIRED_LIBRARIES ${QT_QTGUI_LIBRARY})
+ set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES})
+ check_cxx_source_compiles(
+ "
+ #include <QtGui/QX11Info>
+ int main()
+ {
+ QX11Info *qxi = new QX11Info;
+ qxi->~QX11Info();
+ }
+ "
+ QT_USES_X11)
+else()
+ message(FATAL_ERROR "Check for QT_USES_X11: Not handled LYX_USE_QT (= ${LYX_USE_QT})")
+endif()
projects / lyx.git / blobdiff