wip: compat with ext/libyuv

fdintino · Feb 21, 2024 · ffc6b19 · ffc6b19
1 parent a22649c
commit ffc6b19
Showing 1 changed file with 54 additions and 22 deletions.
diff --git a/cmake/Modules/LocalLibyuv.cmake b/cmake/Modules/LocalLibyuv.cmake
@@ -1,32 +1,60 @@
-if(NOT DEFINED AVIF_LOCAL_LIBYUV_REPO)
-    set(AVIF_LOCAL_LIBYUV_REPO "https://chromium.googlesource.com/libyuv/libyuv")
-endif()
-if(NOT DEFINED AVIF_LOCAL_LIBYUV_TAG)
-    set(AVIF_LOCAL_LIBYUV_TAG "464c51a0353c71f08fe45f683d6a97a638d47833")
-endif()
+set(AVIF_LOCAL_LIBYUV_REPO "https://chromium.googlesource.com/libyuv/libyuv")
+set(AVIF_LOCAL_LIBYUV_TAG "464c51a0353c71f08fe45f683d6a97a638d47833")
+
+set(AVIF_LIBYUV_EXT_SOURCE_DIR "${AVIF_SOURCE_DIR}/ext/libyuv")
 
-set(LIBYUV_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/ext/libyuv")
-if(ANDROID_ABI)
-    set(LIBYUV_BINARY_DIR "${LIBYUV_BINARY_DIR}/${ANDROID_ABI}")
+set(AVIF_LIBYUV_BUILD_DIR "${AVIF_SOURCE_DIR}/ext/libyuv/build")
+# If ${ANDROID_ABI} is set, look for the library under that subdirectory.
+if(DEFINED ANDROID_ABI)
+    set(AVIF_LIBYUV_BUILD_DIR "${AVIF_LIBYUV_BUILD_DIR}/${ANDROID_ABI}")
 endif()
-FetchContent_Declare(
-    libyuv
-    GIT_REPOSITORY "${AVIF_LOCAL_LIBYUV_REPO}"
-    SOURCE_DIR "${AVIF_SOURCE_DIR}/ext/libyuv" BINARY_DIR "${LIBYUV_BINARY_DIR}"
-    GIT_TAG "${AVIF_LOCAL_LIBYUV_TAG}"
-    UPDATE_COMMAND ""
-)
+set(LIB_FILENAME "${AVIF_LIBYUV_BUILD_DIR}/${AVIF_LIBRARY_PREFIX}yuv${CMAKE_STATIC_LIBRARY_SUFFIX}")
+
+if(EXISTS "${LIB_FILENAME}")
+    message(STATUS "libavif(AVIF_LIBYUV=LOCAL): compiled library found at ${LIB_FILENAME}")
+    set(LIBYUV_INCLUDE_DIR "${AVIF_SOURCE_DIR}/ext/libyuv/include")
+
+    add_library(yuv::yuv STATIC IMPORTED GLOBAL)
+    set_target_properties(yuv::yuv PROPERTIES IMPORTED_LOCATION "${LIB_FILENAME}" AVIF_LOCAL ON)
+    target_include_directories(yuv::yuv INTERFACE "${LIBYUV_INCLUDE_DIR}")
+
+else()
+    message(STATUS "libavif(AVIF_LIBYUV=LOCAL): compiled library not found at ${LIB_FILENAME}; using FetchContent")
+    if(EXISTS "${AVIF_LIBYUV_EXT_SOURCE_DIR}")
+        message(STATUS "libavif(AVIF_LIBYUV=LOCAL): ext/libyuv found; using as FetchContent SOURCE_DIR")
+        set(FETCHCONTENT_SOURCE_DIR_SVT "${AVIF_LIBYUV_EXT_SOURCE_DIR}")
+        message(CHECK_START "libavif(AVIF_LIBYUV=LOCAL): configuring libyuv")
+    else()
+        message(CHECK_START "libavif(AVIF_LIBYUV=LOCAL): fetching and configuring libyuv")
+    endif()
 
-avif_fetchcontent_populate_cmake(libyuv)
+    set(LIBYUV_FETCHCONTENT_BINARY_DIR "${FETCHCONTENT_BASE_DIR}/libyuv-build")
+    if(ANDROID_ABI)
+        set(LIBYUV_FETCHCONTENT_BINARY_DIR "${LIBYUV_FETCHCONTENT_BINARY_DIR}/${ANDROID_ABI}")
+    endif()
+    FetchContent_Declare(
+        libyuv
+        GIT_REPOSITORY "${AVIF_LOCAL_LIBYUV_REPO}"
+        BINARY_DIR "${LIBYUV_FETCHCONTENT_BINARY_DIR}"
+        GIT_TAG "${AVIF_LOCAL_LIBYUV_TAG}"
+        UPDATE_COMMAND ""
+    )
 
-set_property(TARGET yuv PROPERTY POSITION_INDEPENDENT_CODE ON)
-set_target_properties(yuv PROPERTIES AVIF_LOCAL ON FOLDER "ext/libyuv")
+    avif_fetchcontent_populate_cmake(libyuv)
 
-add_library(yuv::yuv ALIAS yuv)
+    set_property(TARGET yuv PROPERTY POSITION_INDEPENDENT_CODE ON)
+    if(EXISTS "${AVIF_LIBYUV_EXT_SOURCE_DIR}")
+        set_target_properties(yuv PROPERTIES AVIF_LOCAL OUTPUT_NAME_DEBUG)
+    endif()
 
-set(LIBYUV_INCLUDE_DIR "${AVIF_SOURCE_DIR}/ext/libyuv/include")
+    add_library(yuv::yuv ALIAS yuv)
 
-target_include_directories(yuv INTERFACE ${LIBYUV_INCLUDE_DIR})
+    set(LIBYUV_INCLUDE_DIR "${AVIF_SOURCE_DIR}/ext/libyuv/include")
+
+    target_include_directories(yuv INTERFACE ${LIBYUV_INCLUDE_DIR})
+
+    message(CHECK_PASS "complete")
+endif()
 
 set(libyuv_FOUND ON)
 
@@ -41,3 +69,7 @@ endif()
 if(NOT LIBYUV_VERSION)
     message(STATUS "libyuv version detection failed.")
 endif()
+
+if(EXISTS "${AVIF_LIBYUV_EXT_SOURCE_DIR}")
+    set_target_properties(yuv PROPERTIES FOLDER "ext/libyuv")
+endif()