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Ensure dynamic libjpeg libraries are not linked #9081

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Merged
hugovk merged 1 commit into from
Jul 10, 2025
Merged

Ensure dynamic libjpeg libraries are not linked #9081

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11 changes: 10 additions & 1 deletion .github/workflows/wheels-dependencies.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ if [[ "$CIBW_PLATFORM" == "ios" ]]; then
# on using the Xcode builder, which isn't very helpful for most of Pillow's
# dependencies. Therefore, we lean on the OSX configurations, plus CC, CFLAGS
# etc. to ensure the right sysroot is selected.
HOST_CMAKE_FLAGS="-DCMAKE_SYSTEM_NAME=$CMAKE_SYSTEM_NAME -DCMAKE_SYSTEM_PROCESSOR=$GNU_ARCH -DCMAKE_OSX_DEPLOYMENT_TARGET=$IPHONEOS_DEPLOYMENT_TARGET -DCMAKE_OSX_SYSROOT=$IOS_SDK_PATH -DBUILD_SHARED_LIBS=NO"
HOST_CMAKE_FLAGS="-DCMAKE_SYSTEM_NAME=$CMAKE_SYSTEM_NAME -DCMAKE_SYSTEM_PROCESSOR=$GNU_ARCH -DCMAKE_OSX_DEPLOYMENT_TARGET=$IPHONEOS_DEPLOYMENT_TARGET -DCMAKE_OSX_SYSROOT=$IOS_SDK_PATH -DBUILD_SHARED_LIBS=NO -DENABLE_SHARED=NO"

# Meson needs to be pointed at a cross-platform configuration file
# This will be generated once CC etc. have been evaluated.
Expand Down Expand Up @@ -380,6 +380,15 @@ fi

wrap_wheel_builder build

# A safety catch for iOS. iOS can't use dynamic libraries, but clang will prefer
# to link dynamic libraries to static libraries. The only way to reliably
# prevent this is to not have dynamic libraries available in the first place.
# The build process *shouldn't* generate any dylibs... but just in case, purge
# any dylibs that *have* been installed into the build prefix directory.
if [[ -n "$IOS_SDK" ]]; then
find "$BUILD_PREFIX" -name "*.dylib" -exec rm -rf {} \;
fi

# Return to the project root to finish the build
popd > /dev/null

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