1 files changed, 69 insertions, 0 deletions
diff --git a/textproc/expat/builtin.mk b/textproc/expat/builtin.mk
new file mode 100644
index 00000000000..affa0e49395
--- /dev/null
+++ b/textproc/expat/builtin.mk
@@ -0,0 +1,69 @@
+# $NetBSD: builtin.mk,v 1.1 2004/03/10 17:57:15 jlam Exp $
+
+_EXPAT_H=	${X11BASE}/include/expat.h
+_X11_TMPL=	${X11BASE}/lib/X11/config/X11.tmpl
+
+.if !defined(IS_BUILTIN.expat)
+IS_BUILTIN.expat=	no
+.  if exists(${_X11_TMPL}) && exists(${_EXPAT_H})
+IS_BUILTIN.expat!=							\
+	if ${GREP} -q BuildExpatLibrary ${_X11_TMPL}; then		\
+		${ECHO} "yes";						\
+	else								\
+		${ECHO} "no";						\
+	fi
+.    if !empty(IS_BUILTIN.expat:M[yY][eE][sS])
+#
+# Create an appropriate package name for the built-in expat distributed
+# with the system.  This package name can be used to check against
+# BUILDLINK_DEPENDS.<pkg> to see if we need to install the pkgsrc version
+# or if the built-in one is sufficient.
+#
+_EXPAT_MAJOR!=	\
+	${AWK} '/\#define[ 	]*XML_MAJOR_VERSION/ { print $$3 }'	\
+		${_EXPAT_H}
+_EXPAT_MINOR!=	\
+	${AWK} '/\#define[ 	]*XML_MINOR_VERSION/ { print $$3 }'	\
+		${_EXPAT_H}
+_EXPAT_MICRO!=	\
+	${AWK} '/\#define[ 	]*XML_MICRO_VERSION/ { print $$3 }'	\
+		${_EXPAT_H}
+_EXPAT_VERSION=	${_EXPAT_MAJOR}.${_EXPAT_MINOR}.${_EXPAT_MICRO}
+BUILTIN_PKG.expat=	expat-${_EXPAT_VERSION}
+MAKEFLAGS+=		BUILTIN_PKG.expat=${BUILTIN_PKG.expat}
+.    endif
+.  endif
+MAKEFLAGS+=	IS_BUILTIN.expat=${IS_BUILTIN.expat}
+.endif
+
+CHECK_BUILTIN.expat?=	no
+.if !empty(CHECK_BUILTIN.expat:M[yY][eE][sS])
+USE_BUILTIN.expat=	yes
+.endif
+
+.if !defined(USE_BUILTIN.expat)
+USE_BUILTIN.expat?=	${IS_BUILTIN.expat}
+
+.  if defined(BUILTIN_PKG.expat)
+USE_BUILTIN.expat=	yes
+.    for _depend_ in ${BUILDLINK_DEPENDS.expat}
+.      if !empty(USE_BUILTIN.expat:M[yY][eE][sS])
+USE_BUILTIN.expat!=	\
+	if ${PKG_ADMIN} pmatch '${_depend_}' ${BUILTIN_PKG.expat}; then	\
+		${ECHO} "yes";						\
+	else								\
+		${ECHO} "no";						\
+	fi
+.      endif
+.    endfor
+.  endif
+.endif	# USE_BUILTIN.expat
+
+.if !empty(USE_BUILTIN.expat:M[nN][oO])
+BUILDLINK_DEPENDS.expat+=	expat>=1.95.4
+.endif
+
+.if !empty(USE_BUILTIN.expat:M[yY][eE][sS])
+BUILDLINK_PREFIX.expat=		${X11BASE}
+USE_X11=			yes
+.endif