Detect builtin "xineramaproto" e.g. under Mac OS X Leopard.

1 files changed, 92 insertions, 0 deletions

diff --git a/x11/xineramaproto/builtin.mk b/x11/xineramaproto/builtin.mk
new file mode 100644
index 00000000000..4b7bbbfed71
--- /dev/null
+++ b/x11/xineramaproto/builtin.mk
@@ -0,0 +1,92 @@
+# $NetBSD: builtin.mk,v 1.1 2008/01/05 15:41:58 tron Exp $
+
+# TODO: builtin.mk failed to use native on XFree86
+# the two headers are identical with native XFree86
+
+BUILTIN_PKG:=	xineramaproto
+
+BUILTIN_FIND_FILES_VAR:=	H_XINERAMA
+BUILTIN_FIND_FILES.H_XINERAMA=	${X11BASE}/include/X11/extensions/Xinerama.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.xineramaproto=	no
+.elif !defined(IS_BUILTIN.xineramaproto)
+IS_BUILTIN.xineramaproto=	no
+#
+# Here, we skip checking whether the files are under ${LOCALBASE} since
+# we'll consider this X11 package to be built-in even if it's a part
+# of one of the pkgsrc-installed X11 distributions.
+#
+.  if empty(H_XINERAMA:M__nonexistent__)
+IS_BUILTIN.xineramaproto=	yes
+.  endif
+.endif
+MAKEVARS+=	IS_BUILTIN.xineramaproto
+
+###
+### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
+### a package name to represent the built-in package.
+###
+.if !defined(BUILTIN_PKG.xineramaproto) && \
+    !empty(IS_BUILTIN.xineramaproto:M[yY][eE][sS]) && \
+    empty(H_XINERAMA:M__nonexistent__)
+BUILTIN_VERSION.xineramaproto!=						\
+	${AWK} '/\#define[ 	]*XINERAMA_MAJOR/ { M = $$3 }		\
+		/\#define[ 	]*XINERAMA_MINOR/ { m = "."$$3 }		\
+		END { printf "%s%s\n", M, m }'				\
+		${H_XINERAMA}
+BUILTIN_PKG.xineramaproto=	xineramaproto-${BUILTIN_VERSION.xineramaproto}
+.endif
+MAKEVARS+=	BUILTIN_PKG.xineramaproto
+
+###
+### 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.xineramaproto)
+.  if ${PREFER.xineramaproto} == "pkgsrc"
+USE_BUILTIN.xineramaproto=	no
+.  else
+USE_BUILTIN.xineramaproto=	${IS_BUILTIN.xineramaproto}
+.    if defined(BUILTIN_PKG.xineramaproto) && \
+        !empty(IS_BUILTIN.xineramaproto:M[yY][eE][sS])
+USE_BUILTIN.xineramaproto=	yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.xineramaproto}
+.        if !empty(USE_BUILTIN.xineramaproto:M[yY][eE][sS])
+USE_BUILTIN.xineramaproto!=							\
+	if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.xineramaproto:Q}; then \
+		${ECHO} yes;						\
+	else								\
+		${ECHO} no;						\
+	fi
+.        endif
+.      endfor
+.    endif
+.  endif  # PREFER.xineramaproto
+.endif
+MAKEVARS+=	USE_BUILTIN.xineramaproto
+
+###
+### The section below only applies if we are not including this file
+### solely to determine whether a built-in implementation exists.
+###
+CHECK_BUILTIN.xineramaproto?=	no
+.if !empty(CHECK_BUILTIN.xineramaproto:M[nN][oO])
+
+.  if !empty(USE_BUILTIN.xineramaproto:M[nN][oO])
+BUILDLINK_API_DEPENDS.xineramaproto+=	xineramaproto>=1.0
+.  endif
+
+.  if !empty(USE_BUILTIN.xineramaproto:M[yY][eE][sS])
+BUILDLINK_PREFIX.xineramaproto=	${X11BASE}
+.    include "../../mk/x11.buildlink3.mk"
+.    include "../../mk/x11.builtin.mk"
+.  endif
+
+.endif	# CHECK_BUILTIN.xineramaproto