Split out the code that deals with checking whether the software is

built-in or not into a separate builtin.mk file.  The code to deal
checking for built-in software is much simpler to deal with in pkgsrc.

The buildlink3.mk file for a package will be of the usual format
regardless of the package, which makes it simpler for packagers to
update a package.

The builtin.mk file for a package must define a single yes/no variable
USE_BUILTIN.<pkg> that is used by bsd.buildlink3.mk to decide whether
to use the built-in software or to use the pkgsrc software.

1 files changed, 10 insertions, 131 deletions

diff --git a/x11/Xrender/buildlink3.mk b/x11/Xrender/buildlink3.mk
index bbe7137be11..80e93c5e097 100644
--- a/x11/Xrender/buildlink3.mk
+++ b/x11/Xrender/buildlink3.mk
@@ -1,144 +1,23 @@
-# $NetBSD: buildlink3.mk,v 1.29 2004/02/29 00:22:43 recht Exp $
+# $NetBSD: buildlink3.mk,v 1.30 2004/03/10 17:57:15 jlam Exp $
 
 BUILDLINK_DEPTH:=	${BUILDLINK_DEPTH}+
 XRENDER_BUILDLINK3_MK:=	${XRENDER_BUILDLINK3_MK}+
 
-.include "../../mk/bsd.prefs.mk"
+.if !empty(BUILDLINK_DEPTH:M+)
+BUILDLINK_DEPENDS+=	Xrender
+.endif
+
+BUILDLINK_PACKAGES:=	${BUILDLINK_PACKAGES:NXrender}
+BUILDLINK_PACKAGES+=	Xrender
 
 .if !empty(XRENDER_BUILDLINK3_MK:M+)
-BUILDLINK_PACKAGES+=		Xrender
 BUILDLINK_DEPENDS.Xrender+=	Xrender>=0.2
 BUILDLINK_PKGSRCDIR.Xrender?=	../../x11/Xrender
-.endif	# XRENDER_BUILDLINK3_MK
-
-BUILDLINK_CHECK_BUILTIN.Xrender?=	NO
-
-_X11_TMPL=	${X11BASE}/lib/X11/config/X11.tmpl
-
-.if !defined(BUILDLINK_IS_BUILTIN.Xrender)
-BUILDLINK_IS_BUILTIN.Xrender=	NO
-.  if exists(${_X11_TMPL})
-_IS_BUILTIN.Xrender!=							\
-	if ${GREP} -q BuildRenderLibrary ${_X11_TMPL}; then		\
-		${ECHO} "YES";						\
-	else								\
-		${ECHO} "NO";						\
-	fi
-BUILDLINK_IS_BUILTIN.Xrender= ${_IS_BUILTIN.Xrender}
-.    if !empty(BUILDLINK_CHECK_BUILTIN.Xrender:M[nN][oO]) && \
-	!empty(_IS_BUILTIN.Xrender:M[yY][eE][sS])
-#
-# Create an appropriate package name for the built-in Xrender distributed
-# with the system.  This package name can be used to check against
-# BUILDLINK_DEPENDS.<pkg> to see if we need to install the pkgsrc version
-# or if the built-in one is sufficient.
-#
-# Xrender doesn't provide a method of discovering the version number of
-# the software.  Match up Xrender versions with XFree86 versions for an
-# approximate determination of the Xrender version.
-#
-_XRENDER_VERSIONS=	0.8.3  0.8.2  0.8.1  0.8  0.2  0.1
-_XRENDER_0.1=	4.0 4.0.* 4.1 4.1.[0-9] 4.1.[0-9].* 4.1.[1-8][0-9]* 4.1.9[0-8]*
-_XRENDER_0.2=	4.1.99.* 4.2 4.2.[0-9] 4.2.[0-9].* 4.2.[1-8][0-9]* 4.2.9[0-8]*
-_XRENDER_0.8=	4.2.99.* 4.3 4.3.[0-9] 4.3.[0-9].* 4.3.[1-8][0-9]* 4.3.9[0-8]*
-.      if !defined(_XF86_VERSION)
-_X11_CONFIG_VERSION_DEF=	${X11BASE}/lib/X11/config/version.def
-.        if !exists(${_X11_CONFIG_VERSION_DEF})
-_XF86_VERSION=	3.3
-.        else
-_XF86_MAJOR!=	\
-	${AWK} '/\#define[ 	]*XF86_VERSION_MAJOR/ { print $$3 }'	\
-		${_X11_CONFIG_VERSION_DEF}
-_XF86_MINOR!=	\
-	${AWK} '/\#define[ 	]*XF86_VERSION_MINOR/ { print $$3 }'	\
-		${_X11_CONFIG_VERSION_DEF}
-_XF86_PATCH!=	\
-	${AWK} '/\#define[ 	]*XF86_VERSION_PATCH/ { print $$3 }'	\
-		${_X11_CONFIG_VERSION_DEF}
-_XF86_SNAP!=	\
-	${AWK} '/\#define[ 	]*XF86_VERSION_SNAP/ { print $$3 }'	\
-		${_X11_CONFIG_VERSION_DEF}
-_XF86_TEENY=	${_XF86_PATCH}.${_XF86_SNAP}
-.          if !empty(_XF86_TEENY:M0.0)
-_XF86_VERSION=	${_XF86_MAJOR}.${_XF86_MINOR}
-.          else
-_XF86_VERSION=	${_XF86_MAJOR}.${_XF86_MINOR}.${_XF86_TEENY}
-.          endif
-.        endif
-.      endif
-.      for _xrender_version_ in ${_XRENDER_VERSIONS}
-.        for _pattern_ in ${_XRENDER_${_xrender_version_}}
-.          if !empty(_XF86_VERSION:M${_pattern_})
-_XRENDER_VERSION?=	${_xrender_version_}
-.          endif
-.        endfor
-.      endfor
-_XRENDER_VERSION?=	0.1
-_XRENDER_PKG=		Xrender-${_XRENDER_VERSION}
-
-BUILDLINK_IS_BUILTIN.Xrender?=	YES
-.      for _depend_ in ${BUILDLINK_DEPENDS.Xrender}
-.        if !empty(BUILDLINK_IS_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_IS_BUILTIN.Xrender!=		\
-	if ${PKG_ADMIN} pmatch '${_depend_}' ${_XRENDER_PKG}; then	\
-		${ECHO} "YES";						\
-	else								\
-		${ECHO} "NO";						\
-	fi
-.        endif
-.      endfor
-.    endif
-.  endif
-MAKEFLAGS+=	BUILDLINK_IS_BUILTIN.Xrender=${BUILDLINK_IS_BUILTIN.Xrender}
-.endif
-
-.if !empty(BUILDLINK_CHECK_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.Xrender=	YES
-.endif
-
-.if !defined(BUILDLINK_USE_BUILTIN.Xrender)
-.  if !empty(BUILDLINK_IS_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.Xrender=	YES
-.  else
-BUILDLINK_USE_BUILTIN.Xrender=	NO
-.  endif
 
-.  if !empty(PREFER_NATIVE:M[yY][eE][sS]) && \
-      !empty(BUILDLINK_IS_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.Xrender=	YES
-.  endif
-.  if !empty(PREFER_PKGSRC:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.Xrender=	NO
-.  endif
-.  if !empty(PREFER_NATIVE:MXrender) && \
-      !empty(BUILDLINK_IS_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.Xrender=	YES
-.  endif
-.  if !empty(PREFER_PKGSRC:MXrender)
-BUILDLINK_USE_BUILTIN.Xrender=	NO
-.  endif
-.endif
-
-.if !empty(BUILDLINK_USE_BUILTIN.Xrender:M[nN][oO])
-BUILDLINK_DEPENDS.Xrender+=	Xrender>=0.8.2
-BUILDLINK_DEPENDS.render+=	render>=0.8
-.  if !empty(BUILDLINK_DEPTH:M+)
-BUILDLINK_DEPENDS+=		Xrender
-.  endif
-.endif
+USE_X11=	yes
 
-.if !empty(BUILDLINK_USE_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_USE_BUILTIN.render=	yes
-.endif
+.include "../../x11/render/buildlink3.mk"
 
-.if !empty(XRENDER_BUILDLINK3_MK:M+)
-.  if !empty(BUILDLINK_USE_BUILTIN.Xrender:M[yY][eE][sS])
-BUILDLINK_PREFIX.Xrender=	${X11BASE}
-.  endif
-USE_X11=	yes
-.  if !empty(BUILDLINK_CHECK_BUILTIN.Xrender:M[nN][oO])
-.    include "../../x11/render/buildlink3.mk"
-.  endif
 .endif	# XRENDER_BUILDLINK3_MK
 
-BUILDLINK_DEPTH:=	${BUILDLINK_DEPTH:S/+$//}
+BUILDLINK_DEPTH:=       ${BUILDLINK_DEPTH:S/+$//}