[pkgsrc/trunk]: pkgsrc/mk Re-add USE_PKGSRC_GCC, and document it should only be

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/c18ae1f82ec4
branches:  trunk
changeset: 477506:c18ae1f82ec4
user:      wiz <wiz%pkgsrc.org@localhost>
date:      Sun Jul 04 00:38:15 2004 +0000

description:
Re-add USE_PKGSRC_GCC, and document it should only be
used in /etc/mk.conf. Requested by Klaus Heinz.

diffstat:

 mk/compiler.mk |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (32 lines):

diff -r 32df78b9bdd2 -r c18ae1f82ec4 mk/compiler.mk
--- a/mk/compiler.mk    Sun Jul 04 00:28:30 2004 +0000
+++ b/mk/compiler.mk    Sun Jul 04 00:38:15 2004 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: compiler.mk,v 1.33 2004/07/04 00:28:30 wiz Exp $
+# $NetBSD: compiler.mk,v 1.34 2004/07/04 00:38:15 wiz Exp $
 #
 # This Makefile fragment implements handling for supported C/C++/Fortran
 # compilers.
@@ -35,7 +35,8 @@
 #
 # USE_PKGSRC_GCC
 #      Force using the appropriate version of GCC from pkgsrc based on
-#      GCC_REQD instead of the native compiler.
+#      GCC_REQD instead of the native compiler.  Should only be set in
+#      /etc/mk.conf.
 #
 # USE_GCC_SHLIB
 #      Indicates that a package uses GCC shared libraries, so we
@@ -81,6 +82,12 @@
 # Default to using gcc.
 PKGSRC_COMPILER?=      gcc
 
+# For environments where there is an external gcc too, but pkgsrc
+# should use the pkgsrc one for consistency.
+.if defined(USE_PKGSRC_GCC)
+_USE_PKGSRC_GCC=       yes
+.endif
+
 _COMPILERS=            gcc mipspro mipspro-ucode sunpro
 _PSEUDO_COMPILERS=     ccache distcc