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| author |   Andreas Sturmlechner <asturm@gentoo.org> | 2021-12-29 12:50:41 +0100 |
|---|---|---|
| committer | Andreas Sturmlechner <asturm@gentoo.org> | 2021-12-29 16:41:22 +0100 |
| commit | 8e8f74afb6662f813be78b857d6a88a852548e17 (patch) | |
| tree | 43fc092b522e52e76283074fda9ccdf260280c20 /media-gfx/krita/files/krita-5.0.0-clang.patch | |
| parent | media-gfx/krita: Add missing DEPEND (diff) | |
| download | gentoo-8e8f74afb6662f813be78b857d6a88a852548e17.tar.gz gentoo-8e8f74afb6662f813be78b857d6a88a852548e17.tar.bz2 gentoo-8e8f74afb6662f813be78b857d6a88a852548e17.zip | |
media-gfx/krita: Fix build with clang
Reported-by: Michael Egger <egger.m@protonmail.com>
Closes: https://bugs.gentoo.org/830225
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
Diffstat (limited to 'media-gfx/krita/files/krita-5.0.0-clang.patch')
| -rw-r--r-- | media-gfx/krita/files/krita-5.0.0-clang.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/media-gfx/krita/files/krita-5.0.0-clang.patch b/media-gfx/krita/files/krita-5.0.0-clang.patch new file mode 100644 index 000000000000..6c9c71d4fca2 --- /dev/null +++ b/media-gfx/krita/files/krita-5.0.0-clang.patch @@ -0,0 +1,50 @@ +From 0b755beaa1fdba03d38f887b93a15a58fc0830c7 Mon Sep 17 00:00:00 2001 +From: Sharaf Zaman <shzam@sdf.org> +Date: Wed, 27 Oct 2021 22:19:07 +0000 +Subject: [PATCH] Fix build on linux clang targets + +In CheckAtomic.cmake we include is_lock_free because these routines +don't seem to be included in the compiler's "simple atomics". This +triggers a failure in clang toolchain, forcing it to link libatomic. + +Resulting in error: ld.lld: error: undefined symbol: __atomic_is_lock_free + +CCBUG:444247 +CCBUG:444547 +--- + cmake/modules/CheckAtomic.cmake | 1 + + libs/image/CMakeLists.txt | 6 ++---- + 2 files changed, 3 insertions(+), 4 deletions(-) + +diff --git a/cmake/modules/CheckAtomic.cmake b/cmake/modules/CheckAtomic.cmake +index b061e2d65b..df6b70504c 100644 +--- a/cmake/modules/CheckAtomic.cmake ++++ b/cmake/modules/CheckAtomic.cmake +@@ -46,6 +46,7 @@ function(check_working_cxx_atomics64 varname) + std::atomic<uint64_t> x (0); + int main() { + uint64_t i = x.load(std::memory_order_relaxed); ++ x.is_lock_free(); + return 0; + } + " ${varname}) +diff --git a/libs/image/CMakeLists.txt b/libs/image/CMakeLists.txt +index e883c7f1c8..43c945fad3 100644 +--- a/libs/image/CMakeLists.txt ++++ b/libs/image/CMakeLists.txt +@@ -372,10 +372,8 @@ target_link_libraries(kritaimage + + target_link_libraries(kritaimage PUBLIC ${Boost_SYSTEM_LIBRARY}) + +-if(NOT HAVE_CXX_ATOMICS_WITHOUT_LIB) +- if(NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB) +- target_link_libraries(kritaimage PUBLIC atomic) +- endif() ++if(HAVE_CXX_ATOMICS_WITH_LIB OR HAVE_CXX_ATOMICS64_WITH_LIB) ++ target_link_libraries(kritaimage PUBLIC atomic) + endif() + + if(OpenEXR_FOUND) +-- +GitLab + |