57 lines
2 KiB
CMake
57 lines
2 KiB
CMake
|
# FindPixman.cmake for WASM cross-compilation
|
||
|
|
# Pixman was built via scripts/deps/build-pixman.sh
|
||
|
|
|
||
|
|
# Look for Pixman in CMAKE_PREFIX_PATH (sysroot)
|
||
|
|
foreach(_path ${CMAKE_PREFIX_PATH})
|
||
|
|
if(EXISTS "${_path}/include/pixman-1/pixman.h")
|
||
|
|
set(PIXMAN_INCLUDE_DIR "${_path}/include/pixman-1")
|
||
|
|
break()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
|
||
|
|
foreach(_path ${CMAKE_PREFIX_PATH})
|
||
|
|
if(EXISTS "${_path}/lib/libpixman-1.a")
|
||
|
|
set(PIXMAN_LIBRARY "${_path}/lib/libpixman-1.a")
|
||
|
|
break()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
|
||
|
|
# Verify they exist
|
||
|
|
if(NOT PIXMAN_INCLUDE_DIR OR NOT EXISTS "${PIXMAN_INCLUDE_DIR}/pixman.h")
|
||
|
|
message(FATAL_ERROR "Pixman headers not found. Run: ./scripts/deps/build-pixman.sh")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if(NOT PIXMAN_LIBRARY OR NOT EXISTS "${PIXMAN_LIBRARY}")
|
||
|
|
message(FATAL_ERROR "Pixman library not found. Run: ./scripts/deps/build-pixman.sh")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# Extract version from pixman-version.h
|
||
|
|
file(STRINGS "${PIXMAN_INCLUDE_DIR}/pixman-version.h" _version_major
|
||
|
|
REGEX "#define[ \t]+PIXMAN_VERSION_MAJOR")
|
||
|
|
file(STRINGS "${PIXMAN_INCLUDE_DIR}/pixman-version.h" _version_minor
|
||
|
|
REGEX "#define[ \t]+PIXMAN_VERSION_MINOR")
|
||
|
|
file(STRINGS "${PIXMAN_INCLUDE_DIR}/pixman-version.h" _version_micro
|
||
|
|
REGEX "#define[ \t]+PIXMAN_VERSION_MICRO")
|
||
|
|
|
||
|
|
if(_version_major AND _version_minor AND _version_micro)
|
||
|
|
string(REGEX MATCH "[0-9]+" _major ${_version_major})
|
||
|
|
string(REGEX MATCH "[0-9]+" _minor ${_version_minor})
|
||
|
|
string(REGEX MATCH "[0-9]+" _micro ${_version_micro})
|
||
|
|
set(PIXMAN_VERSION "${_major}.${_minor}.${_micro}")
|
||
|
|
else()
|
||
|
|
set(PIXMAN_VERSION "0.42.2") # Fallback
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# Set output variables
|
||
|
|
set(PIXMAN_FOUND TRUE)
|
||
|
|
set(PIXMAN_INCLUDE_DIRS "${PIXMAN_INCLUDE_DIR}")
|
||
|
|
set(PIXMAN_LIBRARIES "${PIXMAN_LIBRARY}")
|
||
|
|
|
||
|
|
include(FindPackageHandleStandardArgs)
|
||
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Pixman
|
||
|
|
REQUIRED_VARS PIXMAN_LIBRARY PIXMAN_INCLUDE_DIR
|
||
|
|
VERSION_VAR PIXMAN_VERSION)
|
||
|
|
|
||
|
|
mark_as_advanced(PIXMAN_INCLUDE_DIR PIXMAN_LIBRARY)
|
||
|
|
|
||
|
|
message(STATUS "Found Pixman for WASM: ${PIXMAN_LIBRARY}")
|