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| -rw-r--r-- | README.CMake.txt | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/README.CMake.txt b/README.CMake.txt index 0b1acadb9..91b137fa8 100644 --- a/README.CMake.txt +++ b/README.CMake.txt @@ -282,25 +282,40 @@ The built-in libraries (if built): ------------------- CMake has a command named fltk_wrap_ui which helps deal with fluid *.fl -files. An example of its use is in test/CMakeLists.txt. Here is a short -summary on its use. +files. Unfortunately it is broken in CMake 3.4.x. You can however use +add_custom_command to achieve the same result. +This is a more basic approach and should work for all CMake versions. -Set a variable to list your C++ files, say CPPFILES. -Set another variable to list your *.fl files, say FLFILES. -Say your executable will be called exec. +Here is a sample CMakeLists.txt which compiles the CubeView example from +a directory you've copied the test/Cube* files to. -Then this is what you do... +--- +cmake_minimum_required(VERSION 2.6) + +project(CubeView) + +# change this to your fltk buid directory +set(FLTK_DIR /home/msurette/build/fltk-release/) + +find_package(FLTK REQUIRED NO_MODULE) +include(${FLTK_USE_FILE}) -fltk_wrap_ui(exec ${FLFILES}) -add_executable(exec WIN32 ${CPPFILES} ${exec_FLTK_UI_SRCS}) +#run fluid -c to generate CubeViewUI.cxx and CubeViewUI.h files +add_custom_command( + OUTPUT "CubeViewUI.cxx" "CubeViewUI.h" + COMMAND fluid -c ${CMAKE_CURRENT_SOURCE_DIR}/CubeViewUI.fl +) -fltk_wrap_ui calls fluid and generates the required C++ files from the *.fl -files. It sets the variable, in this case exec_FLTK_UI_SRCS, to the -list of generated files for inclusion in the add_executable command. +include_directories(${CMAKE_BINARY_DIR}) +include_directories(${CMAKE_SOURCE_DIR}) +add_executable(CubeView WIN32 CubeMain.cxx CubeView.cxx CubeViewUI.cxx) -The variable FLTK_FLUID_EXECUTABLE which is needed by fltk_wrap_ui is set -when find_package(FLTK REQUIRED NO_MODULE) succeeds. +target_link_libraries(CubeView fltk fltk_gl) +--- +You can repeat the add_custom_command for each fluid file or if you have +a large number of them see the CMake/macros.cmake function FLTK_RUN_FLUID +for an example of how to run it in a loop. DOCUMENT HISTORY ================== @@ -309,3 +324,4 @@ Dec 20 2010 - matt: merged and restructures May 15 2013 - erco: small formatting tweaks, added some examples Feb 23 2014 - msurette: updated to reflect changes to the CMake files Apr 07 2015 - AlbrechtS: update use example and more docs +Jan 31 2016 - msurette: custom command instead of fltk_wrap_ui |