diff options
Diffstat (limited to 'CMake/resources.cmake')
| -rw-r--r-- | CMake/resources.cmake | 183 |
1 files changed, 93 insertions, 90 deletions
diff --git a/CMake/resources.cmake b/CMake/resources.cmake index aa17f73b3..7ee2c665d 100644 --- a/CMake/resources.cmake +++ b/CMake/resources.cmake @@ -1,8 +1,8 @@ # # Resource definitions to build the FLTK project using CMake (www.cmake.org) -# Written by Michael Surette +# Originally written by Michael Surette # -# Copyright 1998-2021 by Bill Spitzak and others. +# Copyright 1998-2024 by Bill Spitzak and others. # # This library is free software. Distribution and use rights are outlined in # the file "COPYING" which should have been included with this file. If this @@ -24,34 +24,37 @@ # and the result of the search is logged with fl_debug_var(). # This is useful for debugging. -set (CMAKE_REQUIRED_QUIET 1) +set(CMAKE_REQUIRED_QUIET 1) -include (CheckIncludeFiles) +include(CheckIncludeFiles) macro (fl_find_header VAR HEADER) - check_include_files ("${HEADER}" ${VAR}) - if (NOT CMAKE_REQUIRED_QUIET) - fl_debug_var (${VAR}) - endif (NOT CMAKE_REQUIRED_QUIET) + check_include_files("${HEADER}" ${VAR}) + if(NOT CMAKE_REQUIRED_QUIET) + fl_debug_var(${VAR}) + endif(NOT CMAKE_REQUIRED_QUIET) endmacro (fl_find_header) ####################################################################### # Include FindPkgConfig for later use of pkg-config ####################################################################### -include (FindPkgConfig) +include(FindPkgConfig) -# fl_debug_var (PKG_CONFIG_FOUND) -# fl_debug_var (PKG_CONFIG_EXECUTABLE) -# fl_debug_var (PKG_CONFIG_VERSION_STRING) +# fl_debug_var(PKG_CONFIG_FOUND) +# fl_debug_var(PKG_CONFIG_EXECUTABLE) +# fl_debug_var(PKG_CONFIG_VERSION_STRING) ####################################################################### # Find header files... ####################################################################### -if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "FreeBSD") - list (APPEND CMAKE_REQUIRED_INCLUDES /usr/local/include) -endif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "FreeBSD") +if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "FreeBSD") + list(APPEND CMAKE_REQUIRED_INCLUDES /usr/local/include) +endif(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "FreeBSD") + +# fl_debug_var(CMAKE_HOST_SYSTEM_NAME) +# fl_debug_var(CMAKE_REQUIRED_INCLUDES) fl_find_header (HAVE_ALSA_ASOUNDLIB_H alsa/asoundlib.h) fl_find_header (HAVE_DLFCN_H dlfcn.h) @@ -65,23 +68,23 @@ fl_find_header (HAVE_SYS_STDTYPES_H sys/stdtypes.h) fl_find_header (HAVE_X11_XREGION_H "X11/Xlib.h;X11/Xregion.h") -if (WIN32 AND NOT CYGWIN) +if(WIN32 AND NOT CYGWIN) # we don't use pthreads on Windows (except for Cygwin, see options.cmake) - set (HAVE_PTHREAD_H 0) -else () + set(HAVE_PTHREAD_H 0) +else() fl_find_header (HAVE_PTHREAD_H pthread.h) -endif (WIN32 AND NOT CYGWIN) +endif(WIN32 AND NOT CYGWIN) # Do we have PTHREAD_MUTEX_RECURSIVE ? -if (HAVE_PTHREAD_H) +if(HAVE_PTHREAD_H) try_compile(HAVE_PTHREAD_MUTEX_RECURSIVE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/CMake/pthread_mutex_recursive.c ) -else () - set (HAVE_PTHREAD_MUTEX_RECURSIVE 0) -endif () +else() + set(HAVE_PTHREAD_MUTEX_RECURSIVE 0) +endif() # Special case for Microsoft Visual Studio generator (MSVC): # @@ -94,19 +97,19 @@ endif () # # Note: these cache variables can only be seen in "advanced" mode. -if (MSVC) +if(MSVC) - if (NOT HAVE_GL_GLU_H) - message (STATUS "Info: Header file GL/glu.h was not found. Continuing...") - set (HAVE_GL_GLU_H 1) - endif (NOT HAVE_GL_GLU_H) + if(NOT HAVE_GL_GLU_H) + message(STATUS "Info: Header file GL/glu.h was not found. Continuing...") + set(HAVE_GL_GLU_H 1) + endif(NOT HAVE_GL_GLU_H) - if (NOT HAVE_LOCALE_H) - message (STATUS "Info: Header file locale.h was not found. Continuing...") - set (HAVE_LOCALE_H 1) - endif (NOT HAVE_LOCALE_H) + if(NOT HAVE_LOCALE_H) + message(STATUS "Info: Header file locale.h was not found. Continuing...") + set(HAVE_LOCALE_H 1) + endif(NOT HAVE_LOCALE_H) -endif (MSVC) +endif(MSVC) # Simulate the behavior of autoconf macro AC_HEADER_DIRENT, see: # https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Headers.html @@ -118,15 +121,15 @@ endif (MSVC) fl_find_header (HAVE_DIRENT_H dirent.h) -if (NOT HAVE_DIRENT_H) +if(NOT HAVE_DIRENT_H) fl_find_header (HAVE_SYS_NDIR_H sys/ndir.h) - if (NOT HAVE_SYS_NDIR_H) + if(NOT HAVE_SYS_NDIR_H) fl_find_header (HAVE_SYS_DIR_H sys/dir.h) - if (NOT HAVE_SYS_DIR_H) + if(NOT HAVE_SYS_DIR_H) fl_find_header (HAVE_NDIR_H ndir.h) - endif (NOT HAVE_SYS_DIR_H) - endif (NOT HAVE_SYS_NDIR_H) -endif (NOT HAVE_DIRENT_H) + endif(NOT HAVE_SYS_DIR_H) + endif(NOT HAVE_SYS_NDIR_H) +endif(NOT HAVE_DIRENT_H) mark_as_advanced (HAVE_ALSA_ASOUNDLIB_H HAVE_DIRENT_H HAVE_DLFCN_H) mark_as_advanced (HAVE_GL_GLU_H) @@ -147,18 +150,18 @@ mark_as_advanced (HAVE_X11_XREGION_H) find_path (FREETYPE_PATH freetype.h PATH_SUFFIXES freetype2) find_path (FREETYPE_PATH freetype/freetype.h PATH_SUFFIXES freetype2) -if (FREETYPE_PATH) - include_directories (${FREETYPE_PATH}) -endif (FREETYPE_PATH) +if(FREETYPE_PATH) + list(APPEND FLTK_BUILD_INCLUDE_DIRECTORIES ${FREETYPE_PATH}) +endif(FREETYPE_PATH) mark_as_advanced (FREETYPE_PATH) ####################################################################### # libraries find_library (LIB_dl dl) -if ((NOT APPLE) OR OPTION_APPLE_X11) +if((NOT APPLE) OR FLTK_BACKEND_X11) find_library (LIB_fontconfig fontconfig) -endif ((NOT APPLE) OR OPTION_APPLE_X11) +endif((NOT APPLE) OR FLTK_BACKEND_X11) find_library (LIB_freetype freetype) find_library (LIB_GL GL) find_library (LIB_MesaGL MesaGL) @@ -173,40 +176,40 @@ mark_as_advanced (LIB_jpeg LIB_png LIB_zlib) ####################################################################### # functions -include (CheckFunctionExists) +include(CheckFunctionExists) # save CMAKE_REQUIRED_LIBRARIES (is this really necessary ?) -if (DEFINED CMAKE_REQUIRED_LIBRARIES) - set (SAVED_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) -else (DEFINED CMAKE_REQUIRED_LIBRARIES) - unset (SAVED_REQUIRED_LIBRARIES) -endif (DEFINED CMAKE_REQUIRED_LIBRARIES) -set (CMAKE_REQUIRED_LIBRARIES) - -if (HAVE_DLFCN_H) - set (HAVE_DLFCN_H 1) -endif (HAVE_DLFCN_H) - -set (CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS}) +if(DEFINED CMAKE_REQUIRED_LIBRARIES) + set(SAVED_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) +else(DEFINED CMAKE_REQUIRED_LIBRARIES) + unset(SAVED_REQUIRED_LIBRARIES) +endif(DEFINED CMAKE_REQUIRED_LIBRARIES) +set(CMAKE_REQUIRED_LIBRARIES) + +if(HAVE_DLFCN_H) + set(HAVE_DLFCN_H 1) +endif(HAVE_DLFCN_H) + +set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS}) CHECK_FUNCTION_EXISTS (dlsym HAVE_DLSYM) -set (CMAKE_REQUIRED_LIBRARIES) +set(CMAKE_REQUIRED_LIBRARIES) CHECK_FUNCTION_EXISTS (localeconv HAVE_LOCALECONV) -if (LIB_png) - set (CMAKE_REQUIRED_LIBRARIES ${LIB_png}) +if(LIB_png) + set(CMAKE_REQUIRED_LIBRARIES ${LIB_png}) CHECK_FUNCTION_EXISTS (png_get_valid HAVE_PNG_GET_VALID) CHECK_FUNCTION_EXISTS (png_set_tRNS_to_alpha HAVE_PNG_SET_TRNS_TO_ALPHA) - set (CMAKE_REQUIRED_LIBRARIES) -endif (LIB_png) + set(CMAKE_REQUIRED_LIBRARIES) +endif(LIB_png) CHECK_FUNCTION_EXISTS (scandir HAVE_SCANDIR) CHECK_FUNCTION_EXISTS (snprintf HAVE_SNPRINTF) # not really true but we convert strcasecmp calls to _stricmp calls in flstring.h -if (MSVC) - set (HAVE_STRCASECMP 1) -endif (MSVC) +if(MSVC) + set(HAVE_STRCASECMP 1) +endif(MSVC) CHECK_FUNCTION_EXISTS (strcasecmp HAVE_STRCASECMP) @@ -214,30 +217,30 @@ CHECK_FUNCTION_EXISTS (strlcat HAVE_STRLCAT) CHECK_FUNCTION_EXISTS (strlcpy HAVE_STRLCPY) CHECK_FUNCTION_EXISTS (vsnprintf HAVE_VSNPRINTF) -if (HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX) - set (MSG "POSIX compatible scandir") - message (STATUS "Looking for ${MSG}") +if(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX) + set(MSG "POSIX compatible scandir") + message(STATUS "Looking for ${MSG}") try_compile(V ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/CMake/posixScandir.cxx ) - if (V) - message (STATUS "${MSG} - found") - set (HAVE_SCANDIR_POSIX 1 CACHE INTERNAL "") + if(V) + message(STATUS "${MSG} - found") + set(HAVE_SCANDIR_POSIX 1 CACHE INTERNAL "") else() - message (STATUS "${MSG} - not found") - set (HAVE_SCANDIR_POSIX HAVE_SCANDIR_POSIX-NOTFOUND) - endif (V) -endif (HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX) + message(STATUS "${MSG} - not found") + set(HAVE_SCANDIR_POSIX HAVE_SCANDIR_POSIX-NOTFOUND) + endif(V) +endif(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX) mark_as_advanced (HAVE_SCANDIR_POSIX) # restore CMAKE_REQUIRED_LIBRARIES (is this really necessary ?) -if (DEFINED SAVED_REQUIRED_LIBRARIES) - set (CMAKE_REQUIRED_LIBRARIES ${SAVED_REQUIRED_LIBRARIES}) - unset (SAVED_REQUIRED_LIBRARIES) +if(DEFINED SAVED_REQUIRED_LIBRARIES) + set(CMAKE_REQUIRED_LIBRARIES ${SAVED_REQUIRED_LIBRARIES}) + unset(SAVED_REQUIRED_LIBRARIES) else(DEFINED SAVED_REQUIRED_LIBRARIES) - unset (CMAKE_REQUIRED_LIBRARIES) -endif (DEFINED SAVED_REQUIRED_LIBRARIES) + unset(CMAKE_REQUIRED_LIBRARIES) +endif(DEFINED SAVED_REQUIRED_LIBRARIES) ####################################################################### # packages @@ -250,18 +253,18 @@ find_package (Doxygen) # Note: we only check existence of `latex' (LATEX_COMPILER), hence # building the pdf docs may still fail because of other missing tools. -set (LATEX_FOUND) -if (DOXYGEN_FOUND) +set(LATEX_FOUND) +if(DOXYGEN_FOUND) find_package (LATEX) - if (LATEX_COMPILER AND NOT LATEX_FOUND) - set (LATEX_FOUND YES) - endif (LATEX_COMPILER AND NOT LATEX_FOUND) -endif (DOXYGEN_FOUND) + if(LATEX_COMPILER AND NOT LATEX_FOUND) + set(LATEX_FOUND YES) + endif(LATEX_COMPILER AND NOT LATEX_FOUND) +endif(DOXYGEN_FOUND) -# message ("Doxygen found : ${DOXYGEN_FOUND}") -# message ("LaTex found : ${LATEX_FOUND}") -# message ("LaTex Compiler : ${LATEX_COMPILER}") +# message("Doxygen found : ${DOXYGEN_FOUND}") +# message("LaTex found : ${LATEX_FOUND}") +# message("LaTex Compiler : ${LATEX_COMPILER}") # Cleanup: unset local variables -unset (CMAKE_REQUIRED_QUIET) +unset(CMAKE_REQUIRED_QUIET) |