[142889] trunk/dports/devel/gmp/Portfile

[mcalhoun at macports.org]

Revision: 142889
          https://trac.macports.org/changeset/142889
Author:   mcalhoun at macports.org
Date:     2015-11-26 04:19:46 -0800 (Thu, 26 Nov 2015)
Log Message:
-----------
gmp: comment and whitespace changes

Modified Paths:
--------------
    trunk/dports/devel/gmp/Portfile

Modified: trunk/dports/devel/gmp/Portfile
===================================================================
--- trunk/dports/devel/gmp/Portfile	2015-11-26 12:11:51 UTC (rev 142888)
+++ trunk/dports/devel/gmp/Portfile	2015-11-26 12:19:46 UTC (rev 142889)
@@ -58,10 +58,12 @@
 # script tries to build the fastest library for the build machine if
 # CFLAGS and CXXFLAGS are undefined.
 #
-# Append the -stdlib flags to CXX, since we still want to select the C++ STL.
+# On PowerPC machines, CFLAGS must be empty to get -force_cpusubtype_ALL.
 #
-# On PowerPC machines, CFLAGS must be empty to get -force_cpusubtype_ALL.
+# Append all extra flags to compiler name, which is a far from ideal solution.
+# One result is that unwanted compiler flags get put in the header file (#49801).
 
+# Append the -stdlib flags to CXX, since we still want to select the C++ STL.
 set cxx_stdlibflags {}
 if {[string match *clang* ${configure.cxx}]} {
     configure.cxx-append -stdlib=${configure.cxx_stdlib}
@@ -115,13 +117,13 @@
 
     # Since CFLAGS and CXXFLAGS must be empty, append -arch ... to CC and CXX.
     merger_arch_compiler yes
-    
+
     # -arch i386 on causes the test suite to fail, so override muniversal_get_arch_flag in muniversal portgroup
     # Only append -arch ... to compiler if cross compiling.
     # i386 code is generated by setting ABI=32
     proc muniversal_get_arch_flag {arch {fortran ""}} {
         global os.arch
-        
+
         if {${os.arch} eq "i386" && (${arch} eq "i386" || ${arch} eq "x86_64")} {
             set archf ""
         } elseif {${os.arch} eq "powerpc" && (${arch} eq "ppc" && ${arch} eq "ppc64")} {
@@ -131,7 +133,7 @@
         }
         return ${archf}
     }
-    
+
     # universal_archs_to_use might not be set before pre-fetch.
     pre-destroot {
         global merger_dont_diff merger_configure_env
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