1 files changed, 87 insertions, 0 deletions
diff --git a/graphics/MesaLib/builtin.mk b/graphics/MesaLib/builtin.mk
new file mode 100644
index 00000000000..8be4d7ff5e4
--- /dev/null
+++ b/graphics/MesaLib/builtin.mk
@@ -0,0 +1,87 @@
+# $NetBSD: builtin.mk,v 1.1 2004/03/10 17:57:14 jlam Exp $
+
+_GL_GLX_H=	${X11BASE}/include/GL/glx.h
+_X11_TMPL=	${X11BASE}/lib/X11/config/X11.tmpl
+
+# Distill the MESA_REQD list into a single _MESA_REQD value that is the
+# highest version of MESA required.
+#
+_MESA_STRICTEST_REQD?=	none
+.  for _version_ in ${MESA_REQD}
+.    for _pkg_ in gcc-${_version_}
+.      if ${_MESA_STRICTEST_REQD} == "none"
+_MESA_PKG_SATISFIES_DEP=	yes
+.        for _vers_ in ${MESA_REQD}
+.          if !empty(_MESA_PKG_SATISFIES_DEP:M[yY][eE][sS])
+_MESA_PKG_SATISFIES_DEP!=	\
+	if ${PKG_ADMIN} pmatch 'gcc>=${_vers_}' ${_pkg_}; then		\
+		${ECHO} "yes";						\
+	else								\
+		${ECHO} "no";						\
+	fi
+.          endif
+.        endfor
+.        if !empty(_MESA_PKG_SATISFIES_DEP:M[yY][eE][sS])
+_MESA_STRICTEST_REQD=	${_version_}
+.        endif
+.      endif
+.    endfor
+.  endfor
+_MESA_REQD=	${_MESA_STRICTEST_REQD}
+
+.if !defined(IS_BUILTIN.MesaLib)
+IS_BUILTIN.MesaLib=	no
+.  if exists(${_GL_GLX_H}) && exists(${_X11_TMPL})
+IS_BUILTIN.MesaLib!=							\
+	if ${GREP} -q BuildGLXLibrary ${_X11_TMPL}; then		\
+		${ECHO} "yes";						\
+	else								\
+		${ECHO} "no";						\
+	fi
+.    if !empty(IS_BUILTIN.MesaLib:M[yY][eE][sS])
+#
+# Create an appropriate package name for the built-in Mesa/GLX distributed
+# with the system.  This package name can be used to check against
+# BUILDLINK_DEPENDS.<pkg> to see if we need to install the pkgsrc version
+# or if the built-in one is sufficient.
+#
+.      include "../../graphics/Mesa/version.mk"
+BUILTIN_PKG.MesaLib=	MesaLib-${_MESA_VERSION}
+MAKEFLAGS+=		BUILTIN_PKG.MesaLib=${BUILTIN_PKG.MesaLib}
+.    endif
+.  endif
+MAKEFLAGS+=	IS_BUILTIN.MesaLib=${IS_BUILTIN.MesaLib}
+.endif
+
+CHECK_BUILTIN.MesaLib?=	no
+.if !empty(CHECK_BUILTIN.MesaLib:M[yY][eE][sS])
+USE_BUILTIN.MesaLib=	yes
+.endif
+
+.if !defined(USE_BUILTIN.MesaLib)
+USE_BUILTIN.MesaLib?=	${IS_BUILTIN.MesaLib}
+
+.  if defined(BUILTIN_PKG.MesaLib)
+USE_BUILTIN.MesaLib=	yes
+.    for _depend_ in ${BUILDLINK_DEPENDS.MesaLib}
+.      if !empty(USE_BUILTIN.MesaLib:M[yY][eE][sS])
+USE_BUILTIN.MesaLib!=	\
+	if ${PKG_ADMIN} pmatch '${_depend_}' ${BUILTIN_PKG.MesaLib}; then \
+		${ECHO} "yes";						\
+	else								\
+		${ECHO} "no";						\
+	fi
+.      endif
+.    endfor
+.  endif
+.endif	# USE_BUILTIN.MesaLib
+
+.if !empty(USE_BUILTIN.MesaLib:M[nN][oO])
+BUILDLINK_DEPENDS.MesaLib+=	MesaLib>=6.0
+.endif
+
+.if !empty(USE_BUILTIN.MesaLib:M[yY][eE][sS])
+BUILDLINK_PREFIX.MesaLib=	${X11BASE}
+USE_X11=			yes
+_MESA_REQD=			${_MESA_VERSION}
+.endif