diff options
Diffstat (limited to 'CMake/export.cmake')
| -rw-r--r-- | CMake/export.cmake | 138 |
1 files changed, 81 insertions, 57 deletions
diff --git a/CMake/export.cmake b/CMake/export.cmake index 63502a4d9..a466e37ae 100644 --- a/CMake/export.cmake +++ b/CMake/export.cmake @@ -1,8 +1,9 @@ # # Export CMake file to build the FLTK project using CMake (www.cmake.org) +# # Originally written by Michael Surette # -# Copyright 1998-2022 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 @@ -21,42 +22,65 @@ # Set the fluid executable path used to create .cxx/.h from .fl files -if (FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING) - # use the fluid executable we build - if (WIN32) - set (FLTK_FLUID_EXECUTABLE fluid-cmd) - set (FLUID_EXPORT fluid fluid-cmd) # export fluid and fluid-cmd - else () - set (FLTK_FLUID_EXECUTABLE fluid) - set (FLUID_EXPORT fluid) # export fluid - endif () -else () - # find a fluid executable on the host system - find_file(FLUID_PATH +if(FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING) + # Use the fluid executable we build using its namespaced target name + if(WIN32) + set(FLTK_FLUID_EXECUTABLE fltk::fluid-cmd) + set(FLUID_EXPORT fluid fluid-cmd) # export fluid and fluid-cmd + else() + set(FLTK_FLUID_EXECUTABLE fltk::fluid) + set(FLUID_EXPORT fluid) # export fluid + endif() +else() + # We don't build fluid /or/ we are cross-compiling (or both): + # we need to find a fluid executable on the build host. + # The search is restricted to the user's PATH (environment). + find_program(FLTK_FLUID_HOST NAMES fluid fluid.exe PATHS ENV PATH + NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH ) - set (FLTK_FLUID_EXECUTABLE ${FLUID_PATH}) - set (FLUID_EXPORT "") # don't export fluid -endif (FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING) + if(NOT FLTK_FLUID_HOST) + message(STATUS "Warning: fluid not found on the build system!") + endif() + # Note: this *may* assign "FLTK_FLUID_HOST-NOTFOUND" + set(FLTK_FLUID_EXECUTABLE "${FLTK_FLUID_HOST}") + set(FLUID_EXPORT "") # don't export fluid +endif(FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING) + +if(0) # Debug + message(STATUS "##############################################################") + message(STATUS "[export.cmake] INFO: Did we find fluid?") + fl_debug_var(FLTK_FLUID_HOST) + fl_debug_var(FLTK_FLUID_EXECUTABLE) + fl_debug_var(FLTK_BUILD_FLUID) + fl_debug_var(CMAKE_CROSSCOMPILING) + message(STATUS "##############################################################") +endif() # generate FLTK-Targets.cmake for build directory use -export (TARGETS ${FLUID_EXPORT} ${FLTK_LIBRARIES} FILE ${CMAKE_CURRENT_BINARY_DIR}/FLTK-Targets.cmake) +export(TARGETS + ${FLUID_EXPORT} ${FLTK_LIBRARIES} + FILE + ${CMAKE_CURRENT_BINARY_DIR}/FLTK-Targets.cmake + NAMESPACE + fltk::) # generate FLTK-Functions.cmake for build directory use -configure_file ( +configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/CMake/FLTK-Functions.cmake ${CMAKE_CURRENT_BINARY_DIR}/FLTK-Functions.cmake COPYONLY ) # generate FLTKConfig.cmake for build directory use -set (INCLUDE_DIRS "${FLTK_INCLUDE_DIRS}") -if (FLTK_HAVE_CAIRO) - list (APPEND INCLUDE_DIRS ${PKG_CAIRO_INCLUDE_DIRS}) -endif () -set (CONFIG_PATH ${CMAKE_CURRENT_BINARY_DIR}) +set(INCLUDE_DIRS "${FLTK_INCLUDE_DIRS}") +if(FLTK_HAVE_CAIRO OR FLTK_USE_CAIRO) + list(APPEND INCLUDE_DIRS ${PKG_CAIRO_INCLUDE_DIRS}) +endif() +list(REMOVE_DUPLICATES INCLUDE_DIRS) +set(CONFIG_PATH ${CMAKE_CURRENT_BINARY_DIR}) configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/CMake/FLTKConfig.cmake.in @@ -65,14 +89,14 @@ configure_file( ) # generate fltk-config for build directory use -set (prefix ${CMAKE_CURRENT_BINARY_DIR}) -set (exec_prefix "\${prefix}") -set (includedir "${CMAKE_CURRENT_SOURCE_DIR}") -set (BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}") -set (libdir "\${exec_prefix}/lib") -set (srcdir ".") +set(prefix ${CMAKE_CURRENT_BINARY_DIR}) +set(exec_prefix "\${prefix}") +set(includedir "${CMAKE_CURRENT_SOURCE_DIR}") +set(BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}") +set(libdir "\${exec_prefix}/lib") +set(srcdir ".") -set (LIBNAME "${libdir}/libfltk.a") +set(LIBNAME "${libdir}/libfltk.a") configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/fltk-config.in" @@ -80,38 +104,38 @@ configure_file( @ONLY ) -# Set execute permissions on fltk-config in build dir -# Note: file(CHMOD) available since CMake 3.19, +# Set execute permissions on fltk-config in the build directory. +# Note: file(CHMOD) is available since CMake 3.19, # use fallback before CMake 3.19 -if (CMAKE_VERSION VERSION_LESS 3.19) - if (UNIX OR MSYS OR MINGW) +if(CMAKE_VERSION VERSION_LESS 3.19) + if(UNIX OR MSYS OR MINGW) execute_process(COMMAND chmod 755 fltk-config WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}") - endif () -else (CMAKE_VERSION VERSION_LESS 3.19) - file (CHMOD "${CMAKE_CURRENT_BINARY_DIR}/fltk-config" + endif() +else(CMAKE_VERSION VERSION_LESS 3.19) + file(CHMOD "${CMAKE_CURRENT_BINARY_DIR}/fltk-config" PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) -endif (CMAKE_VERSION VERSION_LESS 3.19) +endif(CMAKE_VERSION VERSION_LESS 3.19) # prepare some variables for config.h -if (IS_ABSOLUTE "${FLTK_DATADIR}") - set (PREFIX_DATA "${FLTK_DATADIR}/fltk") -else (IS_ABSOLUTE "${FLTK_DATADIR}") - set (PREFIX_DATA "${CMAKE_INSTALL_PREFIX}/${FLTK_DATADIR}/fltk") -endif (IS_ABSOLUTE "${FLTK_DATADIR}") +if(IS_ABSOLUTE "${FLTK_DATADIR}") + set(PREFIX_DATA "${FLTK_DATADIR}/fltk") +else(IS_ABSOLUTE "${FLTK_DATADIR}") + set(PREFIX_DATA "${CMAKE_INSTALL_PREFIX}/${FLTK_DATADIR}/fltk") +endif(IS_ABSOLUTE "${FLTK_DATADIR}") -if (IS_ABSOLUTE "${FLTK_DOCDIR}") - set (PREFIX_DOC "${FLTK_DOCDIR}/fltk") -else (IS_ABSOLUTE "${FLTK_DOCDIR}") - set (PREFIX_DOC "${CMAKE_INSTALL_PREFIX}/${FLTK_DOCDIR}/fltk") -endif (IS_ABSOLUTE "${FLTK_DOCDIR}") +if(IS_ABSOLUTE "${FLTK_DOCDIR}") + set(PREFIX_DOC "${FLTK_DOCDIR}/fltk") +else(IS_ABSOLUTE "${FLTK_DOCDIR}") + set(PREFIX_DOC "${CMAKE_INSTALL_PREFIX}/${FLTK_DOCDIR}/fltk") +endif(IS_ABSOLUTE "${FLTK_DOCDIR}") -set (CONFIG_H_IN configh.cmake.in) -set (CONFIG_H config.h) +set(CONFIG_H_IN configh.cmake.in) +set(CONFIG_H config.h) # generate config.h @@ -121,15 +145,15 @@ configure_file( @ONLY ) -if (OPTION_CREATE_LINKS) +if(FLTK_INSTALL_LINKS) # Set PREFIX_INCLUDE to the proper value. - if (IS_ABSOLUTE ${FLTK_INCLUDEDIR}) - set (PREFIX_INCLUDE ${FLTK_INCLUDEDIR}) - else () - set (PREFIX_INCLUDE "${CMAKE_INSTALL_PREFIX}/${FLTK_INCLUDEDIR}") - endif (IS_ABSOLUTE ${FLTK_INCLUDEDIR}) + if(IS_ABSOLUTE ${FLTK_INCLUDEDIR}) + set(PREFIX_INCLUDE ${FLTK_INCLUDEDIR}) + else() + set(PREFIX_INCLUDE "${CMAKE_INSTALL_PREFIX}/${FLTK_INCLUDEDIR}") + endif(IS_ABSOLUTE ${FLTK_INCLUDEDIR}) configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/CMake/install-symlinks.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/install-symlinks.cmake" @ONLY) -endif (OPTION_CREATE_LINKS) +endif(FLTK_INSTALL_LINKS) |