[pkgsrc/trunk]: pkgsrc/mk/compiler GCC has this annoying behaviour where it a...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/0c330716e8a7
branches:  trunk
changeset: 471765:0c330716e8a7
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Tue Mar 30 21:39:24 2004 +0000

description:
GCC has this annoying behaviour where it advocates in a multi-line
banner the use of "#include" over "#import" when including headers.
This generates a _huge_ number of warnings when building practically all
Objective-C code where it is convention to use "#import".  Suppress
the warning if we're building Objective-C code using GCC by passing
-Wno-import to the compiler.

diffstat:

 mk/compiler/gcc.mk |  12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diffs (26 lines):

diff -r 150ead17e263 -r 0c330716e8a7 mk/compiler/gcc.mk
--- a/mk/compiler/gcc.mk        Tue Mar 30 21:27:29 2004 +0000
+++ b/mk/compiler/gcc.mk        Tue Mar 30 21:39:24 2004 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: gcc.mk,v 1.61 2004/03/13 20:02:52 jlam Exp $
+# $NetBSD: gcc.mk,v 1.62 2004/03/30 21:39:24 jlam Exp $
 
 .if !defined(COMPILER_GCC_MK)
 COMPILER_GCC_MK=       defined
@@ -122,6 +122,16 @@
 _LANGUAGES.gcc+=       ${LANGUAGES.gcc:M${_lang_}}
 .endfor
 
+# GCC has this annoying behaviour where it advocates in a multi-line
+# banner the use of "#include" over "#import" when including headers.
+# This generates a huge number of warnings when building practically all
+# Objective-C code where it is convention to use "#import".  Suppress
+# the warning if we're building Objective-C code using GCC.
+# 
+.if !empty(_LANGUAGES.gcc:Mobjc)
+CFLAGS+=       -Wno-import
+.endif
+
 .if !empty(_NEED_GCC2:M[yY][eE][sS])
 #
 # We require gcc-2.x in the lang/gcc directory.