[pkgsrc/trunk]: pkgsrc/x11/libXrender Detect builtin "libXrender" e.g. under ...

[tron <tron%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/7ec90c394f2d
branches:  trunk
changeset: 536545:7ec90c394f2d
user:      tron <tron%pkgsrc.org@localhost>
date:      Sun Dec 16 19:38:25 2007 +0000

description:
Detect builtin "libXrender" e.g. under Mac OS X Leopard.

diffstat:

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

diffs (67 lines):

diff -r e2236cf17f5d -r 7ec90c394f2d x11/libXrender/buildlink3.mk
--- a/x11/libXrender/buildlink3.mk      Sun Dec 16 19:06:23 2007 +0000
+++ b/x11/libXrender/buildlink3.mk      Sun Dec 16 19:38:25 2007 +0000
@@ -1,8 +1,8 @@
-# $NetBSD: buildlink3.mk,v 1.2 2006/11/05 16:55:28 joerg Exp $
+# $NetBSD: buildlink3.mk,v 1.3 2007/12/16 19:38:25 tron Exp $
 
 .include "../../mk/bsd.fast.prefs.mk"
 
-.if ${X11_TYPE} != "modular"
+.if ${X11_TYPE} != "modular" && !exists(${X11BASE}/lib/pkgconfig/xrender.pc)
 .include "../../x11/Xrender/buildlink3.mk"
 .else
 
diff -r e2236cf17f5d -r 7ec90c394f2d x11/libXrender/builtin.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/x11/libXrender/builtin.mk Sun Dec 16 19:38:25 2007 +0000
@@ -0,0 +1,49 @@
+# $NetBSD: builtin.mk,v 1.1 2007/12/16 19:38:25 tron Exp $
+
+BUILTIN_PKG:=  libXrender
+
+BUILTIN_FIND_FILES_VAR:=       H_XRENDER
+BUILTIN_FIND_FILES.H_XRENDER=  ${X11BASE}/include/X11/extensions/Xrender.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.libXrender= no
+.elif !defined(IS_BUILTIN.libXrender)
+IS_BUILTIN.libXrender= no
+.  if empty(H_XRENDER:M__nonexistent__)
+IS_BUILTIN.libXrender= yes
+.  endif
+.endif
+MAKEVARS+=     IS_BUILTIN.libXrender
+
+###
+### 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.libXrender)
+.  if ${PREFER.libXrender} == "pkgsrc"
+USE_BUILTIN.libXrender=        no
+.  else
+USE_BUILTIN.libXrender=        ${IS_BUILTIN.libXrender}
+.    if defined(BUILTIN_PKG.libXrender) && \
+        !empty(IS_BUILTIN.libXrender:M[yY][eE][sS])
+USE_BUILTIN.libXrender=        yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.libXrender}
+.        if !empty(USE_BUILTIN.libXrender:M[yY][eE][sS])
+USE_BUILTIN.libXrender!=                                                       \
+       if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libXrender:Q}; then \
+               ${ECHO} yes;                                            \
+       else                                                            \
+               ${ECHO} no;                                             \
+       fi
+.        endif
+.      endfor
+.    endif
+.  endif  # PREFER.libXrender
+.endif
+MAKEVARS+=     USE_BUILTIN.libXrender