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fix: Use PkgConfig for WebP and WebM #1400

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fix: Use PkgConfig for WebP and WebM #1400

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b763e33
fix: Use PkgConfig for WebP and WebM
candrews Apr 7, 2026
6bfa3b3
Use cmake_pkg_config to eliminate dependency on pkgconfig, fallback t…
candrews Apr 9, 2026
2091ca0
Reduce CMake version requirement back to 3.12
candrews Apr 10, 2026
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65 changes: 41 additions & 24 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -108,19 +108,28 @@ if(SD_WEBP)
"Or link against system library:\n cmake (...) -DSD_USE_SYSTEM_WEBP=ON")
endif()
if(SD_USE_SYSTEM_WEBP)
find_package(WebP REQUIRED)
add_library(webp ALIAS WebP::webp)
# libwebp CMake target naming is not consistent across versions/distros.
# Some export WebP::libwebpmux, others export WebP::webpmux.
if(TARGET WebP::libwebpmux)
add_library(libwebpmux ALIAS WebP::libwebpmux)
elseif(TARGET WebP::webpmux)
add_library(libwebpmux ALIAS WebP::webpmux)
find_package(WebP)
if(WebP_FOUND)
add_library(webp ALIAS WebP::webp)
# libwebp CMake target naming is not consistent across versions/distros.
# Some export WebP::libwebpmux, others export WebP::webpmux.
if(TARGET WebP::libwebpmux)
add_library(libwebpmux ALIAS WebP::libwebpmux)
elseif(TARGET WebP::webpmux)
add_library(libwebpmux ALIAS WebP::webpmux)
else()
message(FATAL_ERROR
"Could not find a compatible webpmux target in system WebP package. "
"Expected WebP::libwebpmux or WebP::webpmux."
)
endif()
else()
message(FATAL_ERROR
"Could not find a compatible webpmux target in system WebP package. "
"Expected WebP::libwebpmux or WebP::webpmux."
)
find_package(PkgConfig REQUIRED)
pkg_check_modules(WebP REQUIRED IMPORTED_TARGET GLOBAL libwebp)
pkg_check_modules(WebPMux REQUIRED IMPORTED_TARGET GLOBAL libwebpmux)
link_libraries(PkgConfig::WebP)
link_libraries(PkgConfig::WebPMux)
add_library(libwebpmux ALIAS PkgConfig::WebP)
endif()
endif()
endif()
Expand All @@ -135,18 +144,26 @@ if(SD_WEBM)
"Or link against system library:\n cmake (...) -DSD_USE_SYSTEM_WEBM=ON")
endif()
if(SD_USE_SYSTEM_WEBM)
find_path(WEBM_INCLUDE_DIR
NAMES mkvmuxer/mkvmuxer.h mkvparser/mkvparser.h common/webmids.h
PATH_SUFFIXES webm
REQUIRED)
find_library(WEBM_LIBRARY
NAMES webm libwebm
REQUIRED)

add_library(webm UNKNOWN IMPORTED)
set_target_properties(webm PROPERTIES
IMPORTED_LOCATION "${WEBM_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${WEBM_INCLUDE_DIR}")
find_package(PkgConfig)
if(PkgConfig_FOUND)
pkg_check_modules(WebM REQUIRED IMPORTED_TARGET GLOBAL libwebm)
endif()
if(PkgConfig_FOUND AND WebM_FOUND)
link_libraries(PkgConfig::WebM)
else()
find_path(WEBM_INCLUDE_DIR
NAMES mkvmuxer/mkvmuxer.h mkvparser/mkvparser.h common/webmids.h
PATH_SUFFIXES webm
REQUIRED)
find_library(WEBM_LIBRARY
NAMES webm libwebm
REQUIRED)

add_library(webm UNKNOWN IMPORTED)
set_target_properties(webm PROPERTIES
IMPORTED_LOCATION "${WEBM_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${WEBM_INCLUDE_DIR}")
endif()
endif()
endif()

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