bl3ify the gcc3-* packages. Also provide buildlink[23].mk files for use

by bsd.compiler.mk.  Note that in the buildlink3.mk files, the dependency
is always added regardless of the BUILDLINK_DEPTH.  This is because these
buildlink3.mk files may be included by bsd.prefs.mk, which is often
included other buildlink3.mk files, and we need to ensure that regardless
of the depth, we are using the correct compiler.

4 files changed, 70 insertions, 22 deletions

diff --git a/lang/gcc3-objc/DESCR b/lang/gcc3-objc/DESCR
index bef410282ba..967a25889e1 100644
--- a/lang/gcc3-objc/DESCR
+++ b/lang/gcc3-objc/DESCR
@@ -1,14 +1,3 @@
-This directory contains the GNU Compiler Collection (GCC) version 3.3.
-It includes all of the support for compiling C, C++, Objective C, Fortran,
-Java, and Chill.
+The GNU Compiler Collection (GCC) version 3.x.
 
-The GNU Compiler Collection is free software.  See the file COPYING for copying
-permission.
-
-See the file gcc.texi (together with other files that it includes) for
-installation and porting information.  The file INSTALL contains a
-copy of the installation information, as plain ASCII.
-
-See the Bugs chapter of the GCC Manual for how to report bugs
-usefully.  An online readable version of the manual is in the files
-gcc.info*.
+This package includes support for compiling the Objective C language.
diff --git a/lang/gcc3-objc/Makefile b/lang/gcc3-objc/Makefile
index 821e2a1c9f0..b06eb5206e0 100644
--- a/lang/gcc3-objc/Makefile
+++ b/lang/gcc3-objc/Makefile
@@ -1,20 +1,19 @@
-# $NetBSD: Makefile,v 1.6 2003/08/11 14:16:06 drochner Exp $
-#
+# $NetBSD: Makefile,v 1.7 2004/02/01 14:05:47 jlam Exp $
 
-PKGNAME=		gcc3${GCC3_PKGMODIF}-objc-${GCC_VERSION}
-COMMENT=		GNU Compiler Collection, version 3, objc compiler
+PKGNAME=	gcc3${GCC3_PKGMODIF}-objc-${GCC_VERSION}
+COMMENT=	GNU Compiler Collection, v3 - Objective C compiler
 
-.include "../gcc3-c/buildaddon.mk"
+.include "../gcc3-c/language.mk"
 
 CONFIGURE_ARGS+=	--enable-languages="objc"
 
 do-build:
-	(cd ${WRKSRC}/gcc && ${SETENV} ${MAKE_ENV} ${GMAKE} objc)
-	(cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} all-target-libobjc)
+	cd ${WRKSRC}/gcc && ${SETENV} ${MAKE_ENV} ${GMAKE} objc
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} all-target-libobjc
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/gcc/cc1obj ${GCC_ARCHDIR}
-	(cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} \
-		install-target-libobjc)
+	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${GMAKE} \
+		install-target-libobjc
 
 .include "../../mk/bsd.pkg.mk"
diff --git a/lang/gcc3-objc/buildlink2.mk b/lang/gcc3-objc/buildlink2.mk
new file mode 100644
index 00000000000..e636c85214a
--- /dev/null
+++ b/lang/gcc3-objc/buildlink2.mk
@@ -0,0 +1,35 @@
+# $NetBSD: buildlink2.mk,v 1.1 2004/02/01 14:05:47 jlam Exp $
+
+.if !defined(GCC3OBJC_BUILDLINK2_MK)
+GCC3OBJC_BUILDLINK2_MK=	# defined
+
+.include "../../mk/bsd.prefs.mk"
+
+.if defined(GCC3_INSTALLTO_SUBPREFIX)
+GCC3_PKGMODIF=			_${GCC3_INSTALLTO_SUBPREFIX}
+.endif
+BUILDLINK_PACKAGES+=		gcc3objc
+BUILDLINK_DEPENDS.gcc3objc?=	gcc3${GCC3_PKGMODIF}-objc>=${_GCC_REQD}
+BUILDLINK_PKGSRCDIR.gcc3objc?=	../../lang/gcc3-objc
+
+# Packages that link against gcc shared libraries need a full
+# dependency.
+#
+.if defined(USE_GCC_SHLIB)
+BUILDLINK_DEPMETHOD.gcc3objc+=	full
+.else
+BUILDLINK_DEPMETHOD.gcc3objc?=	build
+.endif
+
+BUILDLINK_PREFIX.gcc3objc=	${LOCALBASE}
+BUILDLINK_WRAPPER_ENV+=	\
+	COMPILER_PATH="${BUILDLINK_DIR}/bin"; export COMPILER_PATH
+
+BUILDLINK_FILES.gcc3objc=	${_GCC_SUBPREFIX}lib/gcc-lib/*/*/include/objc/*
+BUILDLINK_FILES.gcc3objc+=	${_GCC_SUBPREFIX}/lib/libobjc.*
+
+BUILDLINK_TARGETS+=	gcc3objc-buildlink
+
+gcc3objc-buildlink: _BUILDLINK_USE
+
+.endif	# GCC3OBJC_BUILDLINK2_MK
diff --git a/lang/gcc3-objc/buildlink3.mk b/lang/gcc3-objc/buildlink3.mk
new file mode 100644
index 00000000000..d7a069d3177
--- /dev/null
+++ b/lang/gcc3-objc/buildlink3.mk
@@ -0,0 +1,25 @@
+# $NetBSD: buildlink3.mk,v 1.1 2004/02/01 14:05:47 jlam Exp $
+
+BUILDLINK_DEPTH:=		${BUILDLINK_DEPTH}+
+GCC3OBJC_BUILDLINK3_MK:=	${GCC3OBJC_BUILDLINK3_MK}+
+
+.include "../../mk/bsd.prefs.mk"
+
+.if !empty(GCC3OBJC_BUILDLINK3_MK:M+)
+.  if defined(GCC3_INSTALLTO_SUBPREFIX)
+GCC3_PKGMODIF=			_${GCC3_INSTALLTO_SUBPREFIX}
+.  endif
+BUILDLINK_PACKAGES+=		gcc3objc
+BUILDLINK_DEPENDS+=		gcc3objc
+BUILDLINK_DEPENDS.gcc3objc+=	gcc3${GCC3_PKGMODIF}-objc>=${_GCC_REQD}
+BUILDLINK_PKGSRCDIR.gcc3objc?=	../../lang/gcc3-objc
+
+# Packages that link against shared libraries need a full dependency.
+.  if defined(USE_GCC_SHLIB)
+BUILDLINK_DEPMETHOD.gcc3objc+=	full
+.  else
+BUILDLINK_DEPMETHOD.gcc3objc?=	build
+.  endif
+.endif	# GCC3OBJC_BUILDLINK3_MK
+
+BUILDLINK_DEPTH:=	${BUILDLINK_DEPTH:S/+$//}