1 files changed, 93 insertions, 0 deletions
diff --git a/cmake/modules/buildtools/FindTexturePacker.cmake b/cmake/modules/buildtools/FindTexturePacker.cmake
new file mode 100644
index 0000000..4817d15
--- /dev/null
+++ b/cmake/modules/buildtools/FindTexturePacker.cmake
@@ -0,0 +1,93 @@
+#.rst:
+# FindTexturePacker
+# -----------------
+# Finds the TexturePacker
+#
+# If WITH_TEXTUREPACKER is defined and points to a directory,
+# this path will be used to search for the Texturepacker binary
+#
+#
+# This will define the following (imported) targets::
+#
+#   TexturePacker::TexturePacker::Executable   - The TexturePacker executable participating in build
+#   TexturePacker::TexturePacker::Installable  - The TexturePacker executable shipped in the Kodi package
+
+if(NOT TARGET TexturePacker::TexturePacker::Executable)
+  if(KODI_DEPENDSBUILD)
+    get_filename_component(_tppath "${NATIVEPREFIX}/bin" ABSOLUTE)
+    find_program(TEXTUREPACKER_EXECUTABLE NAMES "${APP_NAME_LC}-TexturePacker" TexturePacker
+                                          HINTS ${_tppath})
+
+    add_executable(TexturePacker::TexturePacker::Executable IMPORTED GLOBAL)
+    set_target_properties(TexturePacker::TexturePacker::Executable PROPERTIES
+                                          IMPORTED_LOCATION "${TEXTUREPACKER_EXECUTABLE}")
+    message(STATUS "External TexturePacker for KODI_DEPENDSBUILD will be executed during build: ${TEXTUREPACKER_EXECUTABLE}")
+  elseif(WIN32)
+    get_filename_component(_tppath "${DEPENDS_PATH}/tools/TexturePacker" ABSOLUTE)
+    find_program(TEXTUREPACKER_EXECUTABLE NAMES "${APP_NAME_LC}-TexturePacker.exe" TexturePacker.exe
+                                          HINTS ${_tppath})
+
+    add_executable(TexturePacker::TexturePacker::Executable IMPORTED GLOBAL)
+    set_target_properties(TexturePacker::TexturePacker::Executable PROPERTIES
+                                          IMPORTED_LOCATION "${TEXTUREPACKER_EXECUTABLE}")
+    message(STATUS "External TexturePacker for WIN32 will be executed during build: ${TEXTUREPACKER_EXECUTABLE}")
+  else()
+    if(WITH_TEXTUREPACKER)
+      get_filename_component(_tppath ${WITH_TEXTUREPACKER} ABSOLUTE)
+      get_filename_component(_tppath ${_tppath} DIRECTORY)
+      find_program(TEXTUREPACKER_EXECUTABLE NAMES "${APP_NAME_LC}-TexturePacker" TexturePacker
+                                          HINTS ${_tppath})
+
+      # Use external TexturePacker executable if found
+      if(TEXTUREPACKER_EXECUTABLE)
+        add_executable(TexturePacker::TexturePacker::Executable IMPORTED GLOBAL)
+        set_target_properties(TexturePacker::TexturePacker::Executable PROPERTIES
+                                          IMPORTED_LOCATION "${TEXTUREPACKER_EXECUTABLE}")
+        message(STATUS "Found external TexturePacker: ${TEXTUREPACKER_EXECUTABLE}")
+      else()
+        # Warn about external TexturePacker supplied but not fail fatally
+        # because we might have internal TexturePacker executable built
+        # and unset TEXTUREPACKER_EXECUTABLE variable
+        message(WARNING "Could not find '${APP_NAME_LC}-TexturePacker' or 'TexturePacker' executable in ${_tppath} supplied by -DWITH_TEXTUREPACKER. Make sure the executable file name matches these names!")
+      endif()
+    endif()
+
+    # Ship TexturePacker only on Linux and FreeBSD
+    if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "Linux")
+      # But skip shipping it if build architecture can be executed on host
+      # and TEXTUREPACKER_EXECUTABLE is found
+      if(NOT (HOST_CAN_EXECUTE_TARGET AND TEXTUREPACKER_EXECUTABLE))
+        set(INTERNAL_TEXTUREPACKER_INSTALLABLE TRUE CACHE BOOL "" FORCE)
+      endif()
+    endif()
+
+    # Use it during build if build architecture can be executed on host
+    # and TEXTUREPACKER_EXECUTABLE is not found
+    if(HOST_CAN_EXECUTE_TARGET AND NOT TEXTUREPACKER_EXECUTABLE)
+      set(INTERNAL_TEXTUREPACKER_EXECUTABLE TRUE)
+    endif()
+
+    # Build and install internal TexturePacker if needed
+    if (INTERNAL_TEXTUREPACKER_EXECUTABLE OR INTERNAL_TEXTUREPACKER_INSTALLABLE)
+      add_subdirectory(${CMAKE_SOURCE_DIR}/tools/depends/native/TexturePacker build/texturepacker)
+      message(STATUS "Building internal TexturePacker")
+    endif()
+
+    if(INTERNAL_TEXTUREPACKER_INSTALLABLE)
+      add_executable(TexturePacker::TexturePacker::Installable ALIAS TexturePacker)
+      message(STATUS "Shipping internal TexturePacker")
+    endif()
+
+    if(INTERNAL_TEXTUREPACKER_EXECUTABLE)
+      add_executable(TexturePacker::TexturePacker::Executable ALIAS TexturePacker)
+      message(STATUS "Internal TexturePacker will be executed during build")
+    else()
+      message(STATUS "External TexturePacker will be executed during build: ${TEXTUREPACKER_EXECUTABLE}")
+
+      include(FindPackageHandleStandardArgs)
+      find_package_handle_standard_args(TexturePacker DEFAULT_MSG TEXTUREPACKER_EXECUTABLE)
+    endif()
+
+    mark_as_advanced(INTERNAL_TEXTUREPACKER_EXECUTABLE INTERNAL_TEXTUREPACKER_INSTALLABLE TEXTUREPACKER)
+  endif()
+endif()