Andoird CMake: trying to autocreate Fluid files

2 files changed, 39 insertions, 3 deletions

diff --git a/CMake/Android/CMakeList.txt.in b/CMake/Android/CMakeList.txt.in
index 48f8b07f0..aaa992d95 100644
--- a/CMake/Android/CMakeList.txt.in
+++ b/CMake/Android/CMakeList.txt.in
@@ -26,17 +26,23 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 # instead of the fltk symlink, which is bad for SVN
 add_subdirectory(${FLTK_DIR}/ "${CMAKE_CURRENT_BINARY_DIR}/lib" EXCLUDE_FROM_ALL)
 
+# run FLuid commands if any
+@ANDROID_FLUID_COMMANDS@
+
+# copy source files
+@ANDROID_APP_COPY_SOURCES@
+
 # now build app's shared lib
 add_library(
     test_@ANDROID_APP_NAME@ SHARED
-    HelloAndroid.cxx)
+@ANDROID_APP_SOURCES@)
 
 target_include_directories(
     test_@ANDROID_APP_NAME@ PRIVATE
     ${FLTK_DIR}/
     ${FLTK_IDE_DIR}/ )
 
-# Export ANativeActivity_onCreate(),

+# Export ANativeActivity_onCreate()
 # Refer to: https://github.com/android-ndk/ndk/issues/381.
 set(CMAKE_SHARED_LINKER_FLAGS
     "${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate")
diff --git a/CMake/android.cmake b/CMake/android.cmake
index 267210553..7a8064a05 100644
--- a/CMake/android.cmake
+++ b/CMake/android.cmake
@@ -100,8 +100,39 @@ configure_file(
 macro(CREATE_ANDROID_IDE_FOR_TEST NAME SOURCES LIBRARIES)
 
   message(STATUS "Creating Android IDE for ${NAME}")
+
   set (ANDROID_APP_NAME ${NAME})
 
+  set (srcs)
+  set (ANDROID_APP_SOURCES)
+  set (ANDROID_APP_COPY_SOURCES)
+  set (ANDROID_FLUID_COMMANDS)
+  set (flsrcs)        # fluid source files
+  foreach(src ${SOURCES})
+    if ("${src}" MATCHES "\\.fl$")
+      list(APPEND flsrcs ${src})
+      string(REGEX REPLACE "(.*).fl" \\1 basename ${src})
+      string(APPEND ANDROID_FLUID_COMMANDS
+        "add_custom_command( OUTPUT \"${basename}.cxx\" \"${basename}.h\"\n"
+        "  OUTPUT \"${basename}.cxx\" \"${basename}.h\"\n"
+        "  COMMAND fluid -c \"\${CMAKE_CURRENT_SOURCE_DIR}/${src}\"\n"
+        "  DEPENDS ${src}\n"
+        "  MAIN_DEPENDENCY ${src}\n"
+        ")\n\n"
+      )
+      set(src_cxx ${basename}.cxx)
+    else ()
+      list(APPEND srcs ${src})
+      set(src_cxx ${src})
+    endif ("${src}" MATCHES "\\.fl$")
+    file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/cpp/")
+    # FIXME: Unix only for older version of CMake
+    execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
+      "${CMAKE_CURRENT_SOURCE_DIR}/${src}"
+      "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/cpp/${src}")
+    string(APPEND ANDROID_APP_SOURCES "    ${src_cxx}\n")
+  endforeach(src)
+
   configure_file(
     "${CMAKE_SOURCE_DIR}/CMake/Android/app.build.gradle.in"
     "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/build.gradle"
@@ -114,7 +145,6 @@ macro(CREATE_ANDROID_IDE_FOR_TEST NAME SOURCES LIBRARIES)
     @ONLY
   )
 
-
   configure_file(
     "${CMAKE_SOURCE_DIR}/CMake/Android/Roboto-Regular.ttf"
     "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/assets/fonts/Roboto-Regular.ttf"