Split CMake files for better maintenance, as discussed in fltk.general.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10098 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 95 insertions, 0 deletions

diff --git a/CMake/export.cmake b/CMake/export.cmake
new file mode 100644
index 000000000..50aa79556
--- /dev/null
+++ b/CMake/export.cmake
@@ -0,0 +1,95 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 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
+# file is missing or damaged, see the license at:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# final config and export
+#######################################################################
+# Set the fluid executable path
+if(CMAKE_CROSSCOMPILING)
+   find_file(FLUID_PATH
+      NAMES fluid fluid.exe
+      PATHS ENV PATH
+      NO_CMAKE_FIND_ROOT_PATH
+   )
+   add_executable(fluid IMPORTED)
+   set(FLTK_FLUID_EXECUTABLE ${FLUID_PATH})
+   set(FLTK_FLUID_PATH ${FLUID_PATH})
+   set_target_properties(fluid
+      PROPERTIES IMPORTED_LOCATION ${FLUID_PATH}
+   )
+else()
+   add_subdirectory(fluid)
+   set(FLTK_FLUID_EXECUTABLE fluid)
+   set(FLTK_FLUID_PATH ${PREFIX_BIN}/fluid)
+endif(CMAKE_CROSSCOMPILING)
+
+add_subdirectory(src)
+
+# generate FLTKConfig.cmake
+string(REPLACE ";" " " EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
+configure_file(
+   ${FLTK_SOURCE_DIR}/CMake/FLTKConfig.cmake.in
+   ${EXECUTABLE_OUTPUT_PATH}/FLTKConfig.cmake
+   @ONLY
+)
+
+# generate UseFLTK.cmake
+configure_file(
+   ${FLTK_SOURCE_DIR}/CMake/UseFLTK.cmake.in
+   ${EXECUTABLE_OUTPUT_PATH}/UseFLTK.cmake
+   @ONLY
+)
+
+# generate config.h
+configure_file(
+   "${FLTK_SOURCE_DIR}/configh.cmake.in"
+   "${FLTK_BINARY_DIR}/config.h"
+   @ONLY
+)
+
+# generate fltk-config
+get_filename_component(CC ${CMAKE_C_COMPILER} NAME)
+get_filename_component(CXX ${CMAKE_CXX_COMPILER} NAME)
+
+string(REPLACE ";" " " C_FLAGS "${FLTK_CFLAGS}")
+
+if(X11_Xext_FOUND)
+   list(APPEND FLTK_LDLIBS -lXext)
+endif(X11_Xext_FOUND)
+string(REPLACE ";" " " LD_LIBS "${FLTK_LDLIBS}")
+
+configure_file(
+   "${FLTK_SOURCE_DIR}/fltk-config.cmake.in"
+   "${FLTK_BINARY_DIR}/fltk-config"
+   @ONLY
+)
+if(UNIX)
+   execute_process(COMMAND chmod 755 fltk-config
+      WORKING_DIRECTORY "${FLTK_BINARY_DIR}"
+   )
+endif(UNIX)
+
+if(OPTION_CREATE_LINKS)
+   configure_file(
+      "${FLTK_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
+      "${FLTK_BINARY_DIR}/install-symlinks.cmake"
+      @ONLY
+   )
+endif(OPTION_CREATE_LINKS)
+#