]> git.lyx.org Git - lyx.git/blobdiff - development/cmake/ConfigureChecks.cmake
Put use_formatted_reference code in addToToc instead of updateBuffer
[lyx.git] / development / cmake / ConfigureChecks.cmake
index 0290c4d9e7ce83b16e98c916c0af8b7e65077de3..9062372c38e107156a7e561bce340045b0cd53e0 100644 (file)
@@ -12,6 +12,7 @@ include(CheckFunctionExists)
 include(CheckLibraryExists)
 include(CheckTypeSize)
 include(CheckCXXSourceCompiles)
+include(CheckCXXSourceRuns)
 include(MacroBoolTo01)
 include(TestBigEndian)
 
@@ -33,6 +34,8 @@ foreach(_h_file aspell.h aspell/aspell.h limits.h locale.h
        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)
 
@@ -59,15 +62,60 @@ check_symbol_exists(pid_t "sys/types.h" HAVE_PID_T)
 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)
 
 check_type_size("long double"  HAVE_LONG_DOUBLE)
-check_type_size("long long"  HAVE_LONG_LONG)
+check_type_size("long long"  HAVE_LONG_LONG_INT)
 check_type_size(wchar_t HAVE_WCHAR_T)
 check_type_size(wint_t  HAVE_WINT_T)
 
+if(HUNSPELL_FOUND)
+  # check whether hunspell C++ (rather than C) ABI is provided
+  set(HunspellTestFile "${CMAKE_BINARY_DIR}/hunspelltest.cpp")
+  file(WRITE "${HunspellTestFile}"
+  "
+  #include <hunspell.hxx>
+
+  int main()
+  {
+    Hunspell sp(\"foo\", \"bar\");
+    int i = sp.stem(\"test\").size();
+  return(0);
+  }
+  "
+  )
+
+# The trick with faking the link command (see the else block) does not work
+# with XCode (350a9daf).
+if(APPLE OR LYX_EXTERNAL_HUNSPELL)
+  try_compile(HAVE_HUNSPELL_CXXABI
+    "${CMAKE_BINARY_DIR}"
+    "${HunspellTestFile}"
+    CMAKE_FLAGS
+      "-DINCLUDE_DIRECTORIES:STRING=${HUNSPELL_INCLUDE_DIR}"
+    LINK_LIBRARIES ${HUNSPELL_LIBRARY}
+    OUTPUT_VARIABLE  LOG2)
+else()
+  try_compile(HAVE_HUNSPELL_CXXABI
+    "${CMAKE_BINARY_DIR}"
+    "${HunspellTestFile}"
+    CMAKE_FLAGS
+      "-DINCLUDE_DIRECTORIES:STRING=${HUNSPELL_INCLUDE_DIR}"
+      # At this point, ../lib/libhunspell.a has not been built so we
+      # cannot complete the linking.
+      "-DCMAKE_CXX_LINK_EXECUTABLE='${CMAKE_COMMAD} echo dummy (fake) link command since libhunspell.a not built yet.'"
+    OUTPUT_VARIABLE  LOG2)
+endif()
+
+  message(STATUS "HAVE_HUNSPELL_CXXABI = ${HAVE_HUNSPELL_CXXABI}")
+  #message(STATUS "LOG2 = ${LOG2}")
+  if(LYX_EXTERNAL_HUNSPELL AND (LYX_STDLIB_DEBUG OR LYX_DEBUG_GLIBC OR LYX_DEBUG_GLIBC_PEDANTIC) AND HAVE_HUNSPELL_CXXABI)
+    message(FATAL_ERROR "Compiling LyX with stdlib-debug and system hunspell libraries may lead to crashes. Consider using '-DLYX_STDLIB_DEBUG=OFF -DLYX_DEBUG_GLIBC=OFF -DLYX_DEBUG_GLIBC_PEDANTIC=OFF' or -DLYX_EXTERNAL_HUNSPELL=OFF.")
+  endif()
+endif()
 
 #check_cxx_source_compiles(
 #      "
@@ -113,6 +161,16 @@ check_cxx_source_compiles(
 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)
+
+if(LYX_DISABLE_CALLSTACK_PRINTING)
+  set(LYX_CALLSTACK_PRINTING OFF CACHE BOOL "Print callstack when crashing")
+else()
+  check_cxx_source_compiles(
        "
        #include <execinfo.h>
        #include <cxxabi.h>
@@ -124,7 +182,8 @@ check_cxx_source_compiles(
                abi::__cxa_demangle(\"abcd\", 0, 0, &status);
        }
        "
-LYX_CALLSTACK_PRINTING)
+  LYX_CALLSTACK_PRINTING)
+endif()
 
 # Check whether STL is libstdc++
 check_cxx_source_compiles(
@@ -137,7 +196,20 @@ check_cxx_source_compiles(
                return(0);
        }
        "
-STD_STRING_USES_COW)
+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(
        "
@@ -150,21 +222,111 @@ check_cxx_source_compiles(
        "
 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)
+
+if (ENCHANT_FOUND)
+  set(CMAKE_REQUIRED_INCLUDES ${ENCHANT_INCLUDE_DIR})
+  set(CMAKE_REQUIRED_LIBRARIES ${ENCHANT_LIBRARY})
+  # Check, whether enchant is version 2.x at least
+  check_cxx_source_compiles(
+    "
+    #include <enchant++.h>
+    enchant::Broker broker;
+    int main() {
+      return(0);
+    }
+    "
+  HAVE_ENCHANT2)
+  if (HAVE_ENCHANT2)
+    message(STATUS "ENCHANT2 found")
+  endif()
+endif()
+
 set(USE_LLVM_LIBCPP)
-if(NOT STD_STRING_USES_COW)
+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()
 
-if(LYX_USE_QT MATCHES "QT5")
-  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(QPA_XCB)
+set(HAVE_QT5_X11_EXTRAS)
+set(HAVE_QT6_X11_EXTRAS)
+if (LYX_USE_QT MATCHES "QT5|QT6")
+  if (LYX_USE_QT MATCHES "QT5")
+    set(QtVal Qt5)
+  else()
+    set(QtVal Qt6)
+  endif()
+  set(CMAKE_REQUIRED_INCLUDES ${${QtVal}Core_INCLUDE_DIRS})
+  set(CMAKE_REQUIRED_FLAGS)
+  #message(STATUS "${QtVal}Core_INCLUDE_DIRS = ${${QtVal}Core_INCLUDE_DIRS}")
+  check_include_file_cxx(QtGui/qtgui-config.h HAVE_QTGUI_CONFIG_H)
+  if (HAVE_QTGUI_CONFIG_H)
+    set(lyx_qt_config "QtGui/qtgui-config.h")
+  else()
+    set(lyx_qt_config "QtCore/qconfig.h")
+  endif()
+  if(WIN32)
+    set(QT_USES_X11 OFF CACHE BOOL "Win32 compiled without X11")
+    # The try_run for minngw would not work here anyway
+  else()
+    check_cxx_source_runs(
+      "
+      #include <${lyx_qt_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)
+    if(QT_USES_X11 AND NOT LYX_USE_QT MATCHES "QT6")
+      set(QPA_XCB ${QT_USES_X11})
+      message(STATUS "Found QPA_XCB = ${QPA_XCB}")
+    endif()
+  endif()
+
+  if (${QtVal}X11Extras_FOUND)
+    get_target_property(_x11extra_prop ${QtVal}::X11Extras IMPORTED_CONFIGURATIONS)
+    get_target_property(_x11extra_link_libraries ${QtVal}::X11Extras IMPORTED_LOCATION_${_x11extra_prop})
     set(CMAKE_REQUIRED_LIBRARIES ${_x11extra_link_libraries})
-    set(CMAKE_REQUIRED_INCLUDES ${Qt5X11Extras_INCLUDE_DIRS})
-    set(CMAKE_REQUIRED_FLAGS ${Qt5X11Extras_EXECUTABLE_COMPILE_FLAGS})
+    set(CMAKE_REQUIRED_INCLUDES ${${QtVal}X11Extras_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_FLAGS "${${QtVal}X11Extras_EXECUTABLE_COMPILE_FLAGS} -fPIC -DQT_NO_VERSION_TAGGING")
+    #message(STATUS "CMAKE_REQUIRED_LIBRARIES = ${_x11extra_link_libraries}")
+    #message(STATUS "CMAKE_REQUIRED_INCLUDES = ${${QtVal}X11Extras_INCLUDE_DIRS}")
+    #message(STATUS "CMAKE_REQUIRED_FLAGS = ${CMAKE_REQUIRED_FLAGS}")
     check_cxx_source_compiles(
             "
             #include <QtX11Extras/QX11Info>
@@ -173,22 +335,19 @@ if(LYX_USE_QT MATCHES "QT5")
               bool isX11 = QX11Info::isPlatformX11();
             }
             "
-    QT_USES_X11)
+      QT_HAS_X11_EXTRAS)
+    string(TOUPPER ${QtVal} QTVAL)
+    set(HAVE_${QTVAL}_X11_EXTRAS ${QT_HAS_X11_EXTRAS})
+    set(LYX_${QTVAL}_X11_EXTRAS_LIBRARY ${_x11extra_link_libraries})
+  endif()
+  if (${QtVal}WinExtras_FOUND)
+    get_target_property(_winextra_prop ${QtVal}::WinExtras IMPORTED_CONFIGURATIONS)
+    string(TOUPPER ${CMAKE_BUILD_TYPE} BUILD_TYPE)
+    get_target_property(_winextra_link_libraries ${QtVal}::WinExtras IMPORTED_LOCATION_${BUILD_TYPE})
+    set(CMAKE_REQUIRED_LIBRARIES ${_winextra_link_libraries})
+    set(CMAKE_REQUIRED_INCLUDES ${${QtVal}WinExtras_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_FLAGS ${${QtVal}WinExtras_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()
-