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From: Gerald Pfeifer <gerald@FreeBSD.org>
Date: Fri, 29 Mar 2013 11:26:15 +0000 (UTC)
To: ports-committers@freebsd.org, svn-ports-all@freebsd.org,
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Subject: svn commit: r315538 - head/Mk
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Author: gerald
Date: Fri Mar 29 11:26:14 2013
New Revision: 315538
URL: http://svnweb.freebsd.org/changeset/ports/315538

Log:
  Merge two loops and initialize _GCC_FOUND${v} and check whether USE_GCC
  points to a valid version in parallel.

Modified:
  head/Mk/bsd.gcc.mk

Modified: head/Mk/bsd.gcc.mk
==============================================================================
--- head/Mk/bsd.gcc.mk	Fri Mar 29 11:25:14 2013	(r315537)
+++ head/Mk/bsd.gcc.mk	Fri Mar 29 11:26:14 2013	(r315538)
@@ -129,20 +129,8 @@ _GCC_ORLATER:=	true
 
 . endif # ${USE_GCC} == any
 
-# Check if USE_GCC points to a valid version.
-.for v in ${GCCVERSIONS}
-. if ${_USE_GCC}==${_GCCVERSION_${v}_V}
-_GCCVERSION_OKAY=	true;
-. endif
-.endfor
-
-.if !defined(_GCCVERSION_OKAY)
-IGNORE=	Unknown version of GCC specified (USE_GCC=${USE_GCC})
-.endif
-
-#
-# Initialize _GCC_FOUND${v}.
-#
+# Initialize _GCC_FOUND${v}.  In parallel, check if USE_GCC points to a
+# valid version to begin with.
 .for v in ${GCCVERSIONS}
 . if exists(${LOCALBASE}/bin/gcc${_GCCVERSION_${v}_V:S/.//})
 _GCC_FOUND${v}=	port
@@ -151,8 +139,15 @@ _GCC_FOUND${v}=	port
 _GCC_FOUND${v}=	base
 .  endif
 . endif
+. if ${_USE_GCC}==${_GCCVERSION_${v}_V}
+_GCCVERSION_OKAY=	true
+. endif
 .endfor
 
+.if !defined(_GCCVERSION_OKAY)
+IGNORE=	Unknown version of GCC specified (USE_GCC=${USE_GCC})
+.endif
+
 # If the GCC package defined in USE_GCC does not exist, but a later
 # version is allowed (for example 4.2+), see if there is a later.
 # First check if the base installed version is good enough, otherwise