mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-20 01:37:50 +08:00
63 lines
2.3 KiB
Diff
63 lines
2.3 KiB
Diff
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 43742c7f7..44b035ebb 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -248,6 +248,9 @@ ${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
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if(MSVC)
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# avoid security warnings for e.g., fopen() used in the examples.
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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+ if(BUILD_SHARED_LIBS)
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+ add_definitions("-DWEBP_DLL")
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+ endif()
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else()
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add_definitions(-Wall)
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endif()
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@@ -635,8 +638,12 @@ if(WEBP_BUILD_EXTRAS)
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# webp_quality
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add_executable(webp_quality ${WEBP_QUALITY_SRCS})
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target_link_libraries(webp_quality exampleutil imagedec extras)
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+ if(BUILD_SHARED_LIBS)
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+ target_link_libraries(webp_quality webpdspdecode)
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+ endif()
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target_include_directories(webp_quality
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PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
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+ ${CMAKE_CURRENT_SOURCE_DIR}/src
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${CMAKE_CURRENT_BINARY_DIR})
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# vwebp_sdl
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@@ -651,6 +658,10 @@ if(WEBP_BUILD_EXTRAS)
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${SDL_INCLUDE_DIR})
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set(WEBP_HAVE_SDL 1)
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target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)
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+ if (MSVC)
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+ target_link_libraries(vwebp_sdl dxguid winmm)
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+ endif()
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+ target_compile_definitions(vwebp_sdl PRIVATE WEBP_HAVE_JUST_SDL_H)
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endif()
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endif()
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@@ -669,7 +680,7 @@ if(WEBP_BUILD_WEBP_JS)
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-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
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-s EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
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set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
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- target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
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+ target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL WEBP_HAVE_JUST_SDL_H)
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endif()
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# WASM version
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diff --git a/src/webp/types.h b/src/webp/types.h
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index 47f7f2b00..a7a706590 100644
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--- a/src/webp/types.h
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+++ b/src/webp/types.h
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@@ -39,7 +39,9 @@ typedef long long int int64_t;
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#ifndef WEBP_EXTERN
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// This explicitly marks library functions and allows for changing the
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// signature for e.g., Windows DLL builds.
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-# if defined(__GNUC__) && __GNUC__ >= 4
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+# if defined(_MSC_VER) && defined(WEBP_DLL)
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+# define WEBP_EXTERN extern __declspec(dllexport)
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+# elif defined(__GNUC__) && __GNUC__ >= 4
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# define WEBP_EXTERN extern __attribute__ ((visibility ("default")))
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# else
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# define WEBP_EXTERN extern
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