From bf4caf2afecfdf1f98c650b81c6320843cc0bdd5 Mon Sep 17 00:00:00 2001
From: tron <tron>
Date: Sun, 16 Dec 2007 23:38:12 +0000
Subject: Detect builtin "libXext" e.g. under Mac OS X Leopard.

---
 x11/libXext/buildlink3.mk |  4 ++--
 x11/libXext/builtin.mk    | 49 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 x11/libXext/builtin.mk

(limited to 'x11')

diff --git a/x11/libXext/buildlink3.mk b/x11/libXext/buildlink3.mk
index c28594247d4..1537467a023 100644
--- a/x11/libXext/buildlink3.mk
+++ b/x11/libXext/buildlink3.mk
@@ -1,8 +1,8 @@
-# $NetBSD: buildlink3.mk,v 1.4 2007/02/02 09:21:15 drochner Exp $
+# $NetBSD: buildlink3.mk,v 1.5 2007/12/16 23:38:12 tron Exp $
 
 .include "../../mk/bsd.fast.prefs.mk"
 
-.if ${X11_TYPE} != "modular"
+.if ${X11_TYPE} != "modular" && !exists(${X11BASE}/lib/pkgconfig/xext.pc)
 .include "../../mk/x11.buildlink3.mk"
 .else
 
diff --git a/x11/libXext/builtin.mk b/x11/libXext/builtin.mk
new file mode 100644
index 00000000000..0104553773b
--- /dev/null
+++ b/x11/libXext/builtin.mk
@@ -0,0 +1,49 @@
+# $NetBSD: builtin.mk,v 1.1 2007/12/16 23:38:12 tron Exp $
+
+BUILTIN_PKG:=	libXext
+
+BUILTIN_FIND_FILES_VAR:=	LIB_XEXT
+BUILTIN_FIND_FILES.LIB_XEXT=	${X11BASE}/lib/libXext.la
+
+.include "../../mk/buildlink3/bsd.builtin.mk"
+
+###
+### Determine if there is a built-in implementation of the package and
+### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
+###
+.if ${X11BASE} == ${LOCALBASE}
+IS_BUILTIN.libXext=	no
+.elif !defined(IS_BUILTIN.libXext)
+IS_BUILTIN.libXext=	no
+.  if empty(LIB_XEXT:M__nonexistent__)
+IS_BUILTIN.libXext=	yes
+.  endif
+.endif
+MAKEVARS+=	IS_BUILTIN.libXext
+
+###
+### Determine whether we should use the built-in implementation if it
+### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
+###
+.if !defined(USE_BUILTIN.libXext)
+.  if ${PREFER.libXext} == "pkgsrc"
+USE_BUILTIN.libXext=	no
+.  else
+USE_BUILTIN.libXext=	${IS_BUILTIN.libXext}
+.    if defined(BUILTIN_PKG.libXext) && \
+        !empty(IS_BUILTIN.libXext:M[yY][eE][sS])
+USE_BUILTIN.libXext=	yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.libXext}
+.        if !empty(USE_BUILTIN.libXext:M[yY][eE][sS])
+USE_BUILTIN.libXext!=							\
+	if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libXext:Q}; then \
+		${ECHO} yes;						\
+	else								\
+		${ECHO} no;						\
+	fi
+.        endif
+.      endfor
+.    endif
+.  endif  # PREFER.libXext
+.endif
+MAKEVARS+=	USE_BUILTIN.libXext
-- 
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