diff options
Diffstat (limited to 'media-libs/dav1d/files/build-avoid-meson-s-symbols_have_underscore_prefix.patch')
| -rw-r--r-- | media-libs/dav1d/files/build-avoid-meson-s-symbols_have_underscore_prefix.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/media-libs/dav1d/files/build-avoid-meson-s-symbols_have_underscore_prefix.patch b/media-libs/dav1d/files/build-avoid-meson-s-symbols_have_underscore_prefix.patch new file mode 100644 index 000000000000..8a9b1e86eff9 --- /dev/null +++ b/media-libs/dav1d/files/build-avoid-meson-s-symbols_have_underscore_prefix.patch @@ -0,0 +1,32 @@ +From c6a08b3aa1ee99dade53e5e32033bc1d14455a22 Mon Sep 17 00:00:00 2001 +From: Janne Grunau <janne-vlc@jannau.net> +Date: Tue, 21 Sep 2021 09:30:14 +0200 +Subject: [PATCH 1/5] build: avoid meson's symbols_have_underscore_prefix + +Meson's dynamic check is unreliable when additional compiler flags are +passed via CFLAGS. For example '-fprofile-instr-generate' in oss-fuzz' +coverage build. Fixes #370. +--- + meson.build | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/meson.build b/meson.build +index 1bf69ab..1a7c409 100644 +--- a/meson.build ++++ b/meson.build +@@ -382,7 +382,11 @@ endif + + cdata.set10('ARCH_PPC64LE', host_machine.cpu() == 'ppc64le') + +-if cc.symbols_have_underscore_prefix() ++# meson's cc.symbols_have_underscore_prefix() is unfortunately unrelieably ++# when additional flags like '-fprofile-instr-generate' are passed via CFLAGS ++# see following meson issue https://github.com/mesonbuild/meson/issues/5482 ++if (host_machine.system() == 'darwin' or ++ (host_machine.system() == 'windows' and host_machine.cpu_family() == 'x86')) + cdata.set10('PREFIX', true) + cdata_asm.set10('PREFIX', true) + endif +-- +2.32.0 + |