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Don't set -fobjc-runtime=gnustep-2.0 as a global flag #255

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merged 1 commit into from
Dec 31, 2023

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qmfrederik
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Calling:

add_compile_options("$<$<OR:$<COMPILE_LANGUAGE:OBJC>,$<COMPILE_LANGUAGE:OBJCXX>>:-Wno-deprecated-objc-isa-usage;-Wno-objc-root-class;-fobjc-runtime=gnustep-2.0>$<$<COMPILE_LANGUAGE:C>:-Xclang;-fexceptions>")

in CMakeLists.txt will add -fobjc-runtime=gnustep-2.0 as a compile option for all builds. The legacy tests will attempt to target gnustep-1.7 by calling:

addtest_flags("${TEST}_legacy" "-O0 -fobjc-runtime=gnustep-1.7 -UNDEBUG" "${TEST_SOURCE}")

which will result in the same flag being defined twice (-fobjc-runtime=gnustep-2.0 -fobjc-runtime=gnustep-1.7). In my setup, that resulted in clang targeting the 2.0 runtime, making the legacy tests invalid.

@qmfrederik qmfrederik changed the title Don't -fobjc-runtime=gnustep-2.0 as a global flag Don't set -fobjc-runtime=gnustep-2.0 as a global flag Dec 31, 2023
@davidchisnall
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Interesting. This should be a last-version-wins flag in clang.

@davidchisnall
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Looks like FreeBSD CI is failing because the versions that we’re testing on are EOL.

@davidchisnall
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[ Updating the branch to pick up fixes to the CI scripts. ]

The legacy tests will override this flag.
@davidchisnall davidchisnall merged commit 0771ddf into gnustep:master Dec 31, 2023
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