[pkgsrc/trunk]: pkgsrc/mk/compiler Documented the public variables of this file.

[rillig <rillig%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/f019f4164d34
branches:  trunk
changeset: 556193:f019f4164d34
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Tue Mar 17 21:28:10 2009 +0000

description:
Documented the public variables of this file.

diffstat:

 mk/compiler/gcc.mk |  28 +++++++++++++++++++++++++++-
 1 files changed, 27 insertions(+), 1 deletions(-)

diffs (38 lines):

diff -r 3371e1f6386c -r f019f4164d34 mk/compiler/gcc.mk
--- a/mk/compiler/gcc.mk        Tue Mar 17 21:20:17 2009 +0000
+++ b/mk/compiler/gcc.mk        Tue Mar 17 21:28:10 2009 +0000
@@ -1,7 +1,33 @@
-# $NetBSD: gcc.mk,v 1.95 2008/11/16 17:01:53 ahoka Exp $
+# $NetBSD: gcc.mk,v 1.96 2009/03/17 21:28:10 rillig Exp $
 #
 # This is the compiler definition for the GNU Compiler Collection.
 #
+# User-settable variables:
+#
+# USE_NATIVE_GCC
+#      When set to "yes", the native gcc is used, no matter which
+#      compiler version a package requires.
+#
+# Package-settable variables:
+#
+# GCC_REQD
+#      The minimum version of the GNU Compiler Collection that is
+#      required to build this package. Setting this variable doesn't
+#      change the compiler that is used for building packages. See
+#      ONLY_FOR_COMPILER for that purpose. This is a list of version
+#      numbers, of which the maximum version is the definitive one.
+#
+# System-defined variables:
+#
+# CC_VERSION
+#      A string of the form "gcc-4.3.2"
+#
+# CC_VERSION_STRING
+#      The same(?) as CC_VERSION. FIXME: What's the difference between
+#      the two?
+#
+# Keywords: gcc
+#
 
 .if !defined(COMPILER_GCC_MK)
 COMPILER_GCC_MK=       defined