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-rw-r--r--CMake/options.cmake202
1 files changed, 123 insertions, 79 deletions
diff --git a/CMake/options.cmake b/CMake/options.cmake
index da4d781bc..22b83525f 100644
--- a/CMake/options.cmake
+++ b/CMake/options.cmake
@@ -17,6 +17,22 @@
# http://www.fltk.org/str.php
#
+set (DEBUG_OPTIONS_CMAKE 0)
+if (DEBUG_OPTIONS_CMAKE)
+ message (STATUS "[** options.cmake **]")
+ fl_debug_var (WIN32)
+ fl_debug_var (FLTK_LDLIBS)
+endif (DEBUG_OPTIONS_CMAKE)
+
+#######################################################################
+# *temporary* option to modify header searches
+#######################################################################
+option(USE_FIND_FILE
+ "Deprecated: use find_file() for header searches"
+ OFF
+)
+mark_as_advanced(USE_FIND_FILE)
+
#######################################################################
# options
#######################################################################
@@ -42,10 +58,14 @@ set(FL_ABI_VERSION ${OPTION_ABI_VERSION})
#######################################################################
#######################################################################
-if(UNIX)
+if (UNIX)
option(OPTION_CREATE_LINKS "create backwards compatibility links" OFF)
list(APPEND FLTK_LDLIBS -lm)
-endif(UNIX)
+endif (UNIX)
+
+if (WIN32)
+ list(APPEND FLTK_LDLIBS -lole32 -luuid -lcomctl32)
+endif (WIN32)
#######################################################################
## Add a TEMPORARY OPTION to enable high-DPI support under Windows.
@@ -177,21 +197,31 @@ if(OPTION_USE_GL)
endif(OPTION_APPLE_X11)
endif(OPTION_USE_GL)
-if(OPENGL_FOUND)
- set(CMAKE_REQUIRED_INCLUDES ${OPENGL_INCLUDE_DIR}/GL)
- set(GLLIB "-lGLU -lGL")
+if (DEBUG_OPTIONS_CMAKE)
+ fl_debug_var(OPENGL_FOUND)
+ fl_debug_var(OPENGL_INCLUDE_DIR)
+ fl_debug_var(OPENGL_LIBRARIES)
+endif (DEBUG_OPTIONS_CMAKE)
+
+if (OPENGL_FOUND)
+ set (CMAKE_REQUIRED_INCLUDES ${OPENGL_INCLUDE_DIR}/GL)
+ if (WIN32)
+ set (GLLIBS "-lglu32 -lopengl32")
+ else ()
+ set (GLLIBS "-lGLU -lGL")
+ endif ()
- # check if function glXGetProcAddressARB exists
- set(TEMP_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
- set(CMAKE_REQUIRED_LIBRARIES GLU GL)
- CHECK_FUNCTION_EXISTS(glXGetProcAddressARB HAVE_GLXGETPROCADDRESSARB)
- set(CMAKE_REQUIRED_LIBRARIES ${TEMP_REQUIRED_LIBRARIES})
- unset(TEMP_REQUIRED_LIBRARIES)
+ # check if function glXGetProcAddressARB exists
+ set (TEMP_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
+ set (CMAKE_REQUIRED_LIBRARIES ${OPENGL_LIBRARIES})
+ CHECK_FUNCTION_EXISTS (glXGetProcAddressARB HAVE_GLXGETPROCADDRESSARB)
+ set (CMAKE_REQUIRED_LIBRARIES ${TEMP_REQUIRED_LIBRARIES})
+ unset (TEMP_REQUIRED_LIBRARIES)
- set(FLTK_GL_FOUND TRUE)
-else()
- set(FLTK_GL_FOUND FALSE)
-endif(OPENGL_FOUND)
+ set (FLTK_GL_FOUND TRUE)
+else ()
+ set (FLTK_GL_FOUND FALSE)
+endif (OPENGL_FOUND)
#######################################################################
# Create an option whether we want to check for pthreads.
@@ -257,91 +287,91 @@ endif (debug_threads)
unset (debug_threads)
#######################################################################
-option(OPTION_LARGE_FILE "enable large file support" ON)
+option (OPTION_LARGE_FILE "enable large file support" ON)
-if(OPTION_LARGE_FILE)
- if(NOT MSVC)
- add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
- list(APPEND FLTK_CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
- endif(NOT MSVC)
-endif(OPTION_LARGE_FILE)
+if (OPTION_LARGE_FILE)
+ if (NOT MSVC)
+ add_definitions (-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
+ list (APPEND FLTK_CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
+ endif (NOT MSVC)
+endif (OPTION_LARGE_FILE)
#######################################################################
-option(OPTION_USE_SYSTEM_ZLIB "use system zlib" ON)
+option (OPTION_USE_SYSTEM_ZLIB "use system zlib" ON)
-if(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
- include(FindZLIB)
-endif(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
+if (OPTION_USE_SYSTEM_ZLIB)
+ include (FindZLIB)
+endif (OPTION_USE_SYSTEM_ZLIB)
-if(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
- set(FLTK_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
- include_directories(${ZLIB_INCLUDE_DIRS})
- set(FLTK_BUILTIN_ZLIB_FOUND FALSE)
+if (ZLIB_FOUND)
+ set (FLTK_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
+ include_directories (${ZLIB_INCLUDE_DIRS})
+ set (FLTK_BUILTIN_ZLIB_FOUND FALSE)
else()
- add_subdirectory(zlib)
- set(FLTK_ZLIB_LIBRARIES fltk_z)
- set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/zlib)
- include_directories(${CMAKE_CURRENT_SOURCE_DIR}/zlib)
- set(FLTK_BUILTIN_ZLIB_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
+ if (OPTION_USE_SYSTEM_ZLIB)
+ message(STATUS "\ncannot find system zlib library - using built-in\n")
+ endif (OPTION_USE_SYSTEM_ZLIB)
-if(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
- message(STATUS "\ncannot find system zlib library - using built-in\n")
-endif(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
+ add_subdirectory (zlib)
+ set (FLTK_ZLIB_LIBRARIES fltk_z)
+ set (ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/zlib)
+ include_directories (${CMAKE_CURRENT_SOURCE_DIR}/zlib)
+ set (FLTK_BUILTIN_ZLIB_FOUND TRUE)
+endif (ZLIB_FOUND)
-set(HAVE_LIBZ 1)
+set (HAVE_LIBZ 1)
#######################################################################
-option(OPTION_USE_SYSTEM_LIBJPEG "use system libjpeg" ON)
+option (OPTION_USE_SYSTEM_LIBJPEG "use system libjpeg" ON)
-if(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
- include(FindJPEG)
-endif(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
+if (OPTION_USE_SYSTEM_LIBJPEG)
+ include (FindJPEG)
+endif (OPTION_USE_SYSTEM_LIBJPEG)
-if(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
- set(FLTK_JPEG_LIBRARIES ${JPEG_LIBRARIES})
- include_directories(${JPEG_INCLUDE_DIR})
- set(FLTK_BUILTIN_JPEG_FOUND FALSE)
-else()
- add_subdirectory(jpeg)
- set(FLTK_JPEG_LIBRARIES fltk_jpeg)
- include_directories(${CMAKE_CURRENT_SOURCE_DIR}/jpeg)
- set(FLTK_BUILTIN_JPEG_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
+if (JPEG_FOUND)
+ set(FLTK_JPEG_LIBRARIES ${JPEG_LIBRARIES})
+ include_directories(${JPEG_INCLUDE_DIR})
+ set(FLTK_BUILTIN_JPEG_FOUND FALSE)
+else ()
+ if (OPTION_USE_SYSTEM_LIBJPEG)
+ message (STATUS "\ncannot find system jpeg library - using built-in\n")
+ endif (OPTION_USE_SYSTEM_LIBJPEG)
-if(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
- message(STATUS "\ncannot find system jpeg library - using built-in\n")
-endif(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
+ add_subdirectory (jpeg)
+ set (FLTK_JPEG_LIBRARIES fltk_jpeg)
+ include_directories (${CMAKE_CURRENT_SOURCE_DIR}/jpeg)
+ set (FLTK_BUILTIN_JPEG_FOUND TRUE)
+endif (JPEG_FOUND)
-set(HAVE_LIBJPEG 1)
+set (HAVE_LIBJPEG 1)
#######################################################################
-option(OPTION_USE_SYSTEM_LIBPNG "use system libpng" ON)
+option (OPTION_USE_SYSTEM_LIBPNG "use system libpng" ON)
-if(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
- include(FindPNG)
-endif(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
+if (OPTION_USE_SYSTEM_LIBPNG)
+ include (FindPNG)
+endif (OPTION_USE_SYSTEM_LIBPNG)
-if(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
- set(FLTK_PNG_LIBRARIES ${PNG_LIBRARIES})
- include_directories(${PNG_INCLUDE_DIR})
- add_definitions(${PNG_DEFINITIONS})
- set(FLTK_BUILTIN_PNG_FOUND FALSE)
+if (PNG_FOUND)
+ set (FLTK_PNG_LIBRARIES ${PNG_LIBRARIES})
+ include_directories (${PNG_INCLUDE_DIR})
+ add_definitions (${PNG_DEFINITIONS})
+ set (FLTK_BUILTIN_PNG_FOUND FALSE)
else()
- add_subdirectory(png)
- set(FLTK_PNG_LIBRARIES fltk_png)
- set(HAVE_PNG_H 1)
- set(HAVE_PNG_GET_VALID 1)
- set(HAVE_PNG_SET_TRNS_TO_ALPHA 1)
- include_directories(${CMAKE_CURRENT_SOURCE_DIR}/png)
- set(FLTK_BUILTIN_PNG_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
+ if (OPTION_USE_SYSTEM_LIBPNG)
+ message (STATUS "\ncannot find system png library - using built-in\n")
+ endif (OPTION_USE_SYSTEM_LIBPNG)
-if(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
- message(STATUS "\ncannot find system png library - using built-in\n")
-endif(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
+ add_subdirectory (png)
+ set (FLTK_PNG_LIBRARIES fltk_png)
+ set (HAVE_PNG_H 1)
+ set (HAVE_PNG_GET_VALID 1)
+ set (HAVE_PNG_SET_TRNS_TO_ALPHA 1)
+ include_directories (${CMAKE_CURRENT_SOURCE_DIR}/png)
+ set (FLTK_BUILTIN_PNG_FOUND TRUE)
+endif (PNG_FOUND)
-set(HAVE_LIBPNG 1)
+set (HAVE_LIBPNG 1)
#######################################################################
if(X11_Xinerama_FOUND)
@@ -440,6 +470,7 @@ if(X11_Xft_FOUND AND OPTION_USE_PANGO)
find_path(GLIB_H_PATH glib.h ${PANGO_H_PREFIX}/glib/glib-2.0)
endif(NOT GLIB_H_PATH)
include_directories(${PANGO_H_PREFIX}/pango-1.0 ${GLIB_H_PATH} ${PANGOLIB_DIR}/glib-2.0/include)
+ list(APPEND FLTK_LDLIBS -lpango-1.0 -lpangoxft-1.0 -lgobject-2.0)
endif(HAVE_LIB_PANGO AND HAVE_LIB_PANGOXFT AND HAVE_LIB_GOBJECT)
endif(X11_Xft_FOUND AND OPTION_USE_PANGO)
@@ -505,3 +536,16 @@ if(NOT CMAKE_VERSION VERSION_LESS 3.0.0)
"suppress rules to re-run CMake on rebuild" OFF)
mark_as_advanced(CMAKE_SUPPRESS_REGENERATION)
endif(NOT CMAKE_VERSION VERSION_LESS 3.0.0)
+
+#######################################################################
+# Debugging ...
+
+if (DEBUG_OPTIONS_CMAKE)
+ fl_debug_var (WIN32)
+ fl_debug_var (LIBS)
+ fl_debug_var (GLLIBS)
+ fl_debug_var (FLTK_LDLIBS)
+ fl_debug_var (USE_FIND_FILE)
+ message (STATUS "[** end of options.cmake **]")
+endif (DEBUG_OPTIONS_CMAKE)
+unset (DEBUG_OPTIONS_CMAKE)
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 15:41:26 +0000