<pre style='margin:0'>
Christopher Nielsen (mascguy) pushed a commit to branch master
in repository macports-ports.

</pre>
<p><a href="https://github.com/macports/macports-ports/commit/f2d91d1ad6d1931f7b69544ccd0ce093ab7e7dbc">https://github.com/macports/macports-ports/commit/f2d91d1ad6d1931f7b69544ccd0ce093ab7e7dbc</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 f2d91d1ad6d boost176: Fix build on Tiger
</span>f2d91d1ad6d is described below

<span style='display:block; white-space:pre;color:#808000;'>commit f2d91d1ad6d1931f7b69544ccd0ce093ab7e7dbc
</span>Author: Evan Miller <emmiller@gmail.com>
AuthorDate: Sat Jul 24 07:22:08 2021 -0400

<span style='display:block; white-space:pre;color:#404040;'>    boost176: Fix build on Tiger
</span><span style='display:block; white-space:pre;color:#404040;'>    
</span><span style='display:block; white-space:pre;color:#404040;'>    See: https://trac.macports.org/ticket/63121
</span>---
 devel/boost176/Portfile                            | 14 ++++++++++++++
 devel/boost176/files/patch-tiger-availability.diff | 11 +++++++++++
 2 files changed, 25 insertions(+)

<span style='display:block; white-space:pre;color:#808080;'>diff --git a/devel/boost176/Portfile b/devel/boost176/Portfile
</span><span style='display:block; white-space:pre;color:#808080;'>index d134864d927..07042c323ff 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/devel/boost176/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/devel/boost176/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -105,6 +105,14 @@ patchfiles-append patch-export_serialization_explicit_template_instantiations.di
</span> # p64, p32).
 patchfiles-append patch-revert-lib-name-tagged.diff
 
<span style='display:block; white-space:pre;background:#e0ffe0;'>+# Availability.h -> AvailabilityMacros.h on Tiger
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# A better fix was accepted upstream:
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# https://github.com/boostorg/core/commit/128d9314d6f814930400c46c9afd34399d19132b
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# So this patch can be removed for Boost 1.77 or later.
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+platform darwin 8 {
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+    patchfiles-append patch-tiger-availability.diff
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+}
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> # see https://trac.macports.org/wiki/UsingTheRightCompiler
 patchfiles-append patch-compiler.diff
 post-patch {
<span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -134,6 +142,12 @@ mpi.setup          -gcc
</span> configure.cxxflags-append -std=gnu++11
 compiler.cxx_standard   2011
 
<span style='display:block; white-space:pre;background:#e0ffe0;'>+# This flag fixes the return type of unsetenv(3)
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# See: https://trac.macports.org/ticket/63121
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+platform darwin 8 {
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+    configure.cxxflags-append -D__DARWIN_UNIX03=1
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+}
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> # It turns out that ccache and distcc can produce boost libraries that, although they
 # compile without warning, have all sorts of runtime errors especially with pointer corruption.
 # Since most people will now use MacPorts' pre-compiled boost, this should not be a problem.
<span style='display:block; white-space:pre;color:#808080;'>diff --git a/devel/boost176/files/patch-tiger-availability.diff b/devel/boost176/files/patch-tiger-availability.diff
</span>new file mode 100644
<span style='display:block; white-space:pre;color:#808080;'>index 00000000000..9b4529e7994
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>--- /dev/null
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/devel/boost176/files/patch-tiger-availability.diff
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -0,0 +1,11 @@
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+--- boost/core/uncaught_exceptions.hpp.orig        2021-07-24 00:30:05.000000000 -0400
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>++++ boost/core/uncaught_exceptions.hpp     2021-07-24 00:30:21.000000000 -0400
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+@@ -27,7 +27,7 @@
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ #endif
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ 
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ #if defined(__APPLE__)
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+-#include <Availability.h>
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>++#include <AvailabilityMacros.h>
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ // Apple systems only support std::uncaught_exceptions starting with specific versions:
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ // - Mac OS >= 10.12
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+ // - iOS >= 10.0
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