Add support for gcc-4.7

1 files changed, 39 insertions, 6 deletions

diff --git a/mk/compiler/gcc.mk b/mk/compiler/gcc.mk
index bbd26d87ade..8e7c9e5f5d0 100644
--- a/mk/compiler/gcc.mk
+++ b/mk/compiler/gcc.mk
@@ -1,4 +1,4 @@
-# $NetBSD: gcc.mk,v 1.117 2012/04/16 05:00:44 sbd Exp $
+# $NetBSD: gcc.mk,v 1.118 2012/04/16 05:03:03 sbd Exp $
 #
 # This is the compiler definition for the GNU Compiler Collection.
 #
@@ -85,7 +85,8 @@ GCC_REQD+=	3.0
 # _GCC_DIST_VERSION is the highest version of GCC installed by the pkgsrc
 # without the PKGREVISIONs.
 #
-_GCC_DIST_VERSION=	4.6.3
+.include "../../lang/gcc47/version.mk"
+_GCC_DIST_VERSION:=	${GCC_DIST_VERSION}
 
 # _GCC2_PATTERNS matches N s.t. N <= 2.95.3.
 _GCC2_PATTERNS=	[0-1].* 2.[0-9] 2.[0-9].* 2.[1-8][0-9] 2.[1-8][0-9].*	\
@@ -104,8 +105,11 @@ _GCC44_PATTERNS= 4.4 4.4.*
 # _GCC45_PATTERNS matches N s.t. 4.5 <= N < 4.6.
 _GCC45_PATTERNS= 4.5 4.5.*
 
-# _GCC46_PATTERNS matches N s.t. 4.6 <= N.
-_GCC46_PATTERNS= 4.[6-9] 4.[6-9].* 4.[1-9][0-9]* [4-9]*
+# _GCC46_PATTERNS matches N s.t. 4.6 <= N < 4.7.
+_GCC46_PATTERNS= 4.6 4.6.*
+
+# _GCC46_PATTERNS matches N s.t. 4.7 <= N.
+_GCC47_PATTERNS= 4.[7-9] 4.[7-9].* 4.[1-9][0-9]* [4-9]*
 
 # _CC is the full path to the compiler named by ${CC} if it can be found.
 .if !defined(_CC)
@@ -224,10 +228,16 @@ _NEED_GCC46?=	no
 _NEED_GCC46=	yes
 .  endif
 .endfor
+.for _pattern_ in ${_GCC47_PATTERNS}
+.  if !empty(_GCC_REQD:M${_pattern_})
+_NEED_GCC47=	yes
+.  endif
+.endfor
 .if !empty(_NEED_GCC2:M[nN][oO]) && !empty(_NEED_GCC3:M[nN][oO]) && \
     !empty(_NEED_GCC34:M[nN][oO]) && !empty(_NEED_GCC44:M[nN][oO]) && \
-    !empty(_NEED_GCC45:M[nN][oO]) && !empty(_NEED_GCC46:M[nN][oO])
-_NEED_GCC46=	yes
+    !empty(_NEED_GCC45:M[nN][oO]) && !empty(_NEED_GCC46:M[nN][oO]) && \
+    !empty(_NEED_GCC47:M[nN][oO])
+_NEED_GCC47=	yes
 .endif
 
 # Assume by default that GCC will only provide a C compiler.
@@ -244,6 +254,8 @@ LANGUAGES.gcc=	c c++ fortran fortran77 java objc
 LANGUAGES.gcc=	c c++ fortran fortran77 java objc
 .elif !empty(_NEED_GCC46:M[yY][eE][sS])
 LANGUAGES.gcc=	c c++ fortran fortran77 java objc
+.elif !empty(_NEED_GCC47:M[yY][eE][sS])
+LANGUAGES.gcc=	c c++ fortran fortran77 go java objc obj-c++
 .endif
 _LANGUAGES.gcc=		# empty
 .for _lang_ in ${USE_LANGUAGES}
@@ -372,6 +384,27 @@ _GCC_DEPENDENCY=	gcc46>=${_GCC_REQD}:../../lang/gcc46
 _USE_GCC_SHLIB?=	yes
 .    endif
 .  endif
+.elif !empty(_NEED_GCC47:M[yY][eE][sS])
+#
+# We require gcc-4.7.x in the lang/gcc47 directory.
+#
+_GCC_PKGBASE=		gcc47
+.  if !empty(PKGPATH:Mlang/gcc47)
+_IGNORE_GCC=		yes
+MAKEFLAGS+=		_IGNORE_GCC=yes
+.  endif
+.  if !defined(_IGNORE_GCC) && !empty(_LANGUAGES.gcc)
+_GCC_PKGSRCDIR=		../../lang/gcc47
+_GCC_DEPENDENCY=	gcc47>=${_GCC_REQD}:../../lang/gcc47
+.    if !empty(_LANGUAGES.gcc:Mc++) || \
+        !empty(_LANGUAGES.gcc:Mfortran) || \
+        !empty(_LANGUAGES.gcc:Mfortran77) || \
+        !empty(_LANGUAGES.gcc:Mgo) || \
+        !empty(_LANGUAGES.gcc:Mobjc) || \
+        !empty(_LANGUAGES.gcc:Mobj-c++)
+_USE_GCC_SHLIB?=	yes
+.    endif
+.  endif
 .endif
 _GCC_DEPENDS=		${_GCC_PKGBASE}>=${_GCC_REQD}