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mail/thunderbird: fix linking with libc++18
copied from www/firefox PR: 276746
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commit 56c888446600991803fd92d668349101ad4bf160 | ||
Author: Christoph Moench-Tegeder <cmt@burggraben.net> | ||
Date: Tue Feb 6 22:51:27 2024 +0100 | ||
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switch to -fvisibility flags | ||
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this fixes linkage with llvm18 (which does not like the former | ||
approach via the #pragma in gcc_hidden.h | ||
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PR: 276746 | ||
Submitted by: dim@ | ||
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diff --git build/moz.configure/toolchain.configure build/moz.configure/toolchain.configure | ||
index d08b748db250..4696f69153f6 100644 | ||
--- build/moz.configure/toolchain.configure | ||
+++ build/moz.configure/toolchain.configure | ||
@@ -2186,7 +2186,7 @@ set_define("_LIBCPP_HIDE_FROM_ABI", libcxx_override_visibility.hide_from_abi) | ||
@depends(target, build_environment) | ||
def visibility_flags(target, env): | ||
if target.os != "WINNT": | ||
- if target.kernel == "Darwin": | ||
+ if target.kernel == "Darwin" or target.kernel == "FreeBSD": | ||
return ("-fvisibility=hidden", "-fvisibility-inlines-hidden") | ||
return ( | ||
"-I%s/system_wrappers" % os.path.join(env.dist), |