<pre style='margin:0'>
Ken (kencu) pushed a commit to branch master
in repository macports-ports.
</pre>
<p><a href="https://github.com/macports/macports-ports/commit/0e8d1fe444fb69a4260f4bdf3edf6e207752ae1a">https://github.com/macports/macports-ports/commit/0e8d1fe444fb69a4260f4bdf3edf6e207752ae1a</a></p>
<pre style="white-space: pre; background: #F8F8F8">The following commit(s) were added to refs/heads/master by this push:
<span style='display:block; white-space:pre;color:#404040;'> new 0e8d1fe444f clang-devel: fix build on older systems
</span>0e8d1fe444f is described below
<span style='display:block; white-space:pre;color:#808000;'>commit 0e8d1fe444fb69a4260f4bdf3edf6e207752ae1a
</span>Author: Ken Cunningham <kencu@macports.org>
AuthorDate: Fri Apr 2 18:11:35 2021 -0700
<span style='display:block; white-space:pre;color:#404040;'> clang-devel: fix build on older systems
</span><span style='display:block; white-space:pre;color:#404040;'>
</span><span style='display:block; white-space:pre;color:#404040;'> - tweak build clang for SnowLeopard (for now)
</span><span style='display:block; white-space:pre;color:#404040;'> - tweak sanitizer blockers
</span><span style='display:block; white-space:pre;color:#404040;'> - and we fixed some missing definitions in legacysupport
</span>---
lang/llvm-devel/Portfile | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
<span style='display:block; white-space:pre;color:#808080;'>diff --git a/lang/llvm-devel/Portfile b/lang/llvm-devel/Portfile
</span><span style='display:block; white-space:pre;color:#808080;'>index b7f58ec8cf0..713b7cad0ca 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/lang/llvm-devel/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/lang/llvm-devel/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -248,9 +248,12 @@ compiler.blacklist *gcc* {clang < 1001} {macports-clang-[3-8].*}
</span> # such specific requirements.
compiler.fallback clang
<span style='display:block; white-space:pre;background:#ffe0e0;'>-# fall back to clang-9.0 when system clang is too old
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>-# clang-9.0 was that last one that built with clang-3.7
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>-compiler.fallback-append macports-clang-11 macports-clang-10 macports-clang-9.0
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# fall back to newer macports-clang when system clang is too old
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# at present clang-11 needs TLS so only use it on >= 10.7 for now
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+if {${os.major} > 10} {
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ compiler.fallback-append macports-clang-11
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+}
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+compiler.fallback-append macports-clang-10 macports-clang-9.0
</span>
# cctools is needed to handle objects from newer clang toolchains
if {[string match macports-clang-* ${configure.compiler}]} {
<span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -315,17 +318,13 @@ platform darwin {
</span> configure.args-append -DCOMPILER_RT_EXCLUDE_ATOMIC_BUILTIN=OFF
}
<span style='display:block; white-space:pre;background:#ffe0e0;'>- if {${os.major} == 14} {
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- # Building Xray forces build of sanitizer_common, even if
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- # COMPILER_RT_BUILD_SANITIZERS=OFF, and this fails on 10.10
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- # TODO: See why sanitizer_common fails on 10.10
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- configure.args-append -DCOMPILER_RT_BUILD_XRAY=OFF
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- }
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>-
</span> if {${os.major} <= 14} {
<span style='display:block; white-space:pre;background:#ffe0e0;'>- # We unfortunately don't have an option to just turn off tsan
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>- # https://llvm.org/bugs/show_bug.cgi?id=27715
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ # sanitizers in compiler_rt fail to build on older systems
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ # might be fixable with the use of newer SDK and/or effort if motivated
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ # all three toggles are needed to force them off
</span> configure.args-append -DCOMPILER_RT_BUILD_SANITIZERS=OFF
<span style='display:block; white-space:pre;background:#e0ffe0;'>+ configure.args-append -DCOMPILER_RT_BUILD_XRAY=OFF
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ configure.args-append -DCOMPILER_RT_BUILD_MEMPROF=OFF
</span> }
if {${os.major} <= 11} {
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