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<title>[130423] trunk/dports/lang/libcxxabi/Portfile</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/130423">130423</a></dd>
<dt>Author</dt> <dd>jeremyhu@macports.org</dd>
<dt>Date</dt> <dd>2014-12-29 22:50:58 -0800 (Mon, 29 Dec 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>libcxxabi: Add a replacemnt_libcxx variant</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkdportslanglibcxxabiPortfile">trunk/dports/lang/libcxxabi/Portfile</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkdportslanglibcxxabiPortfile"></a>
<div class="modfile"><h4>Modified: trunk/dports/lang/libcxxabi/Portfile (130422 => 130423)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/lang/libcxxabi/Portfile 2014-12-30 06:42:03 UTC (rev 130422)
+++ trunk/dports/lang/libcxxabi/Portfile 2014-12-30 06:50:58 UTC (rev 130423)
</span><span class="lines">@@ -35,19 +35,24 @@
</span><span class="cx"> variant universal {}
</span><span class="cx"> use_configure no
</span><span class="cx">
</span><del>-if {${os.major} >= 11} {
- fetch {}
- build {}
- destroot {
- xinstall -d ${destroot}${prefix}/share/doc/${name}
- system "echo ${name} is an empty port on this OS version because the functionality is already provided by the OS. > ${destroot}${prefix}/share/doc/${name}/README.txt"
</del><ins>+platform darwin {
+ if {${os.major} < 10} {
+ pre-fetch {
+ ui_error "${name} is not supported on Leopard or earlier."
+ error "unsupported platform"
+ }
</ins><span class="cx"> }
</span><del>-} elseif {${os.major} < 10} {
- pre-fetch {
- ui_error "${name} is not supported on Leopard or earlier."
- error "unsupported platform"
</del><ins>+
+ if {${os.major} < 11} {
+ post-activate {
+ system "ditto ${root_path} /"
+ }
</ins><span class="cx"> }
</span><del>-} else {
</del><ins>+}
+
+variant replacemnt_libcxx description {EXPERTS ONLY: Build a replacement libcxxabi and libcxx even if it is already part of the base OS.} {}
+
+if {${os.major} < 11 || [variant_isset replacemnt_libcxx]} {
</ins><span class="cx"> # 3.5 and 3.6 are blacklisted to prevent dependency cycles
</span><span class="cx"> compiler.blacklist *gcc* {clang < 100} macports-clang-3.5 macports-clang-3.6
</span><span class="cx">
</span><span class="lines">@@ -64,9 +69,12 @@
</span><span class="cx">
</span><span class="cx"> # We want to use the host's libc++abi everywhere because we want to ensure
</span><span class="cx"> # that only *ONE* copy of this library is in any process's address space.
</span><del>- # On newer OS versions (Lion+), this port does not install anything. On
- # Snow Leopard, this port provide this library in /usr for binary
</del><ins>+ # On Snow Leopard, this port provides this library in /usr for binary
</ins><span class="cx"> # compatibility with Lion and later.
</span><ins>+ #
+ # On newer OS version, this port does not install the content to /usr and
+ # just leaves it to expert users who may want to replace their system
+ # runtime.
</ins><span class="cx">
</span><span class="cx"> destroot {
</span><span class="cx"> xinstall -m 755 -d ${destroot}${root_path}/usr/lib
</span><span class="lines">@@ -75,9 +83,12 @@
</span><span class="cx"> xinstall -m 755 -d ${destroot}${root_path}/usr/include
</span><span class="cx"> xinstall -m 644 ${worksrcpath}/include/cxxabi.h ${destroot}${root_path}/usr/include
</span><span class="cx"> }
</span><del>-
- post-activate {
- system "ditto ${root_path} /"
</del><ins>+} else {
+ fetch {}
+ build {}
+ destroot {
+ xinstall -d ${destroot}${prefix}/share/doc/${name}
+ system "echo ${name} is an empty port on this OS version because the functionality is already provided by the OS. > ${destroot}${prefix}/share/doc/${name}/README.txt"
</ins><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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