From 5359edb3be3ed8e92710b391810200da5adc7dde Mon Sep 17 00:00:00 2001
From: tron <tron@pkgsrc.org>
Date: Tue, 16 Sep 2008 11:41:33 +0000
Subject: Detect builtin "pixman" e.g. under Mac OS X Leopard.

---
 x11/pixman/builtin.mk | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 x11/pixman/builtin.mk

(limited to 'x11/pixman')

diff --git a/x11/pixman/builtin.mk b/x11/pixman/builtin.mk
new file mode 100644
index 00000000000..c6ec20c5305
--- /dev/null
+++ b/x11/pixman/builtin.mk
@@ -0,0 +1,54 @@
+# $NetBSD: builtin.mk,v 1.2 2008/09/16 11:41:33 tron Exp $
+
+BUILTIN_PKG:=	pixman
+
+BUILTIN_FIND_FILES_VAR:=	H_PIXMAN
+BUILTIN_FIND_FILES.H_PIXMAN=	${X11BASE}/include/pixman-1/pixman.h
+
+.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.pixman=	no
+.elif !defined(IS_BUILTIN.pixman)
+IS_BUILTIN.pixman=	no
+.  if empty(H_PIXMAN:M__nonexistent__)
+IS_BUILTIN.pixman=	yes
+.  endif
+.endif
+MAKEVARS+=	IS_BUILTIN.pixman
+
+###
+### 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.pixman)
+.  if ${PREFER.pixman} == "pkgsrc"
+USE_BUILTIN.pixman=	no
+.  else
+USE_BUILTIN.pixman=	${IS_BUILTIN.pixman}
+.    if defined(BUILTIN_PKG.pixman) && \
+        !empty(IS_BUILTIN.pixman:M[yY][eE][sS])
+USE_BUILTIN.pixman=	yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.pixman}
+.        if !empty(USE_BUILTIN.pixman:M[yY][eE][sS])
+USE_BUILTIN.pixman!=							\
+	if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.pixman:Q}; then \
+		${ECHO} yes;						\
+	else								\
+		${ECHO} no;						\
+	fi
+.        endif
+.      endfor
+.    endif
+.  endif  # PREFER.pixman
+.endif
+MAKEVARS+=	USE_BUILTIN.pixman
+
+.if !empty(USE_BUILTIN.pixman:M[yY][eE][sS])
+BUILDLINK_PREFIX.pixman=	${X11BASE}
+BUILDLINK_PASSTHRU_DIRS+=	${X11BASE}/include ${X11BASE}/lib
+.endif
-- 
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