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

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/4aa773d8c9de
branches:  trunk
changeset: 536482:4aa773d8c9de
user:      tron <tron%pkgsrc.org@localhost>
date:      Sat Dec 15 15:44:24 2007 +0000

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

diffstat:

 x11/libXdmcp/builtin.mk |  49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 49 insertions(+), 0 deletions(-)

diffs (53 lines):

diff -r 33c4103a3129 -r 4aa773d8c9de x11/libXdmcp/builtin.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/x11/libXdmcp/builtin.mk   Sat Dec 15 15:44:24 2007 +0000
@@ -0,0 +1,49 @@
+# $NetBSD: builtin.mk,v 1.1 2007/12/15 15:44:24 tron Exp $
+
+BUILTIN_PKG:=  libXdmcp
+
+BUILTIN_FIND_FILES_VAR:=       H_XDMCP
+BUILTIN_FIND_FILES.H_XDMCP=    ${X11BASE}/include/X11/Xdmcp.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.libXdmcp=   no
+.elif !defined(IS_BUILTIN.libXdmcp)
+IS_BUILTIN.libXdmcp=   no
+.  if empty(H_XDMCP:M__nonexistent__)
+IS_BUILTIN.libXdmcp=   yes
+.  endif
+.endif
+MAKEVARS+=     IS_BUILTIN.libXdmcp
+
+###
+### 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.libXdmcp)
+.  if ${PREFER.libXdmcp} == "pkgsrc"
+USE_BUILTIN.libXdmcp=  no
+.  else
+USE_BUILTIN.libXdmcp=  ${IS_BUILTIN.libXdmcp}
+.    if defined(BUILTIN_PKG.libXdmcp) && \
+        !empty(IS_BUILTIN.libXdmcp:M[yY][eE][sS])
+USE_BUILTIN.libXdmcp=  yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.libXdmcp}
+.        if !empty(USE_BUILTIN.libXdmcp:M[yY][eE][sS])
+USE_BUILTIN.libXdmcp!=                                                 \
+       if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libXdmcp:Q}; then \
+               ${ECHO} yes;                                            \
+       else                                                            \
+               ${ECHO} no;                                             \
+       fi
+.        endif
+.      endfor
+.    endif
+.  endif  # PREFER.libXdmcp
+.endif
+MAKEVARS+=     USE_BUILTIN.libXdmcp