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# $NetBSD: xorg-version.mk,v 1.4 2018/01/27 19:07:48 rillig Exp $
#
# This Makefile fragment is included by Makefiles that need to access
# the X11_TYPE and version number of an X.org distribution.
#
# The following variables are provided by this file:
#
# BUILTIN_X11_TYPE.xorg is the X11_TYPE of the X.org distribution
# and is simply "xorg".
#
# BUILTIN_X11_VERSION.xorg is the version number of the X.org
# distribution detected on the system.
#
BUILTIN_X11_TYPE.xorg= xorg
BUILTIN_FIND_FILES_VAR:= CF_XORG CF_XORG_VERSION CF_VERSION_OLD XQUARTZ
BUILTIN_FIND_FILES.CF_XORG= ${X11BASE}/lib/X11/config/xorg.cf
BUILTIN_FIND_FILES.CF_XORG_VERSION= ${X11BASE}/lib/X11/config/xorgversion.def
BUILTIN_FIND_FILES.CF_VERSION_OLD= ${X11BASE}/lib/X11/config/version.def
.include "../../mk/buildlink3/find-files.mk"
.if !defined(BUILTIN_XORG_VERSION_FILE)
BUILTIN_XORG_VERSION_FILE= __nonexistent__
. if exists(${CF_XORG_VERSION})
BUILTIN_XORG_VERSION_FILE= ${CF_XORG_VERSION}
. elif exists(${CF_VERSION_OLD})
BUILTIN_XORG_VERSION_FILE= ${CF_VERSION_OLD}
. endif
.endif
MAKEVARS+= BUILTIN_XORG_VERSION_FILE
.if !defined(BUILTIN_X11_VERSION.xorg)
. if exists(${BUILTIN_XORG_VERSION_FILE})
BUILTIN_X11_VERSION.xorg!= \
${AWK} '/\#define[ ]*XORG_VERSION_MAJOR/ { M = $$3 } \
/\#define[ ]*XORG_VERSION_MINOR/ { m = "."$$3 } \
/\#define[ ]*XORG_VERSION_PATCH/ { p = "."$$3 } \
/\#define[ ]*XORG_VERSION_SNAP/ { s = "."$$3 } \
END { if (s == ".0") s = ""; \
if (p == ".0" && s == "") p = ""; \
printf "%s%s%s%s\n", M, m, p, s }' \
${BUILTIN_XORG_VERSION_FILE}
. endif
.endif
MAKEVARS+= BUILTIN_X11_VERSION.xorg
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