Add xpkgwedge, an experimental patch that enables the build of X11 pkgs

(even imake ones) that will install in /usr/pkg instead of /usr/X11R6.
This is NOT (yet?) the standard X11 pkg build procedure, but it does
provide a "way out" for users that do not want to pollute their /usr/X11R6
tree with pkgs.

9 files changed, 117 insertions, 0 deletions

diff --git a/pkgtools/xpkgwedge/Makefile b/pkgtools/xpkgwedge/Makefile
new file mode 100644
index 00000000000..90af81e608e
--- /dev/null
+++ b/pkgtools/xpkgwedge/Makefile
@@ -0,0 +1,32 @@
+# $NetBSD: Makefile,v 1.1 1998/06/26 16:39:23 tv Exp $
+#
+
+DISTNAME=	xpkgwedge-0.1
+CATEGORIES=	devel x11
+DISTFILES=	# none
+
+MAINTAINER=	tv@netbsd.org
+
+RESTRICTED=	optional	# NOT for distro as a "binary" pkg
+IS_INTERACTIVE=	yes		# should not be built when batch
+
+NO_BUILD=	yes
+NO_WRKSUBDIR=	yes
+USE_IMAKE=	yes
+
+pre-extract:
+	@if [ x${LOCALBASE} = x${X11BASE} ]; then \
+		${ECHO} '$$LOCALBASE == $$X11BASE; this patch cannot be applied.'; \
+		${ECHO} 'During install, xpkgwedge requires $$X11BASE to point to the real X distribution.'; \
+		${ECHO} 'If you are setting this variable in mk.conf, remove the setting temporarily'; \
+		${ECHO} 'and then install xpkgwedge.'; \
+		${FALSE}; \
+	fi
+
+pre-configure:
+	@${CP} ${FILESDIR}/Imakefile ${FILESDIR}/xpkgwedge.def ${WRKSRC}
+
+post-install:
+	@${SED} -e s,@@PREFIX@@,${LOCALBASE}, ${PKGDIR}/MESSAGE
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/pkgtools/xpkgwedge/files/Imakefile b/pkgtools/xpkgwedge/files/Imakefile
new file mode 100644
index 00000000000..b9d01d0360b
--- /dev/null
+++ b/pkgtools/xpkgwedge/files/Imakefile
@@ -0,0 +1,10 @@
+# in case this hack is already installed
+X11_ROOT ?= ProjectRoot
+PREFIX = ${X11_ROOT}
+
+install::
+	${BSD_INSTALL_DATA} xpkgwedge.def ${CONFIGDIR}
+	@echo updating ${CONFIGDIR}/host.def
+	@echo '#include <xpkgwedge.def>' >${CONFIGDIR}/host.def.new
+	@grep -v xpkgwedge ${CONFIGDIR}/host.def >>${CONFIGDIR}/host.def.new || true
+	@mv -f ${CONFIGDIR}/host.def.new ${CONFIGDIR}/host.def
diff --git a/pkgtools/xpkgwedge/files/md5 b/pkgtools/xpkgwedge/files/md5
new file mode 100644
index 00000000000..8b137891791
--- /dev/null
+++ b/pkgtools/xpkgwedge/files/md5
@@ -0,0 +1 @@
+
diff --git a/pkgtools/xpkgwedge/files/xpkgwedge.def b/pkgtools/xpkgwedge/files/xpkgwedge.def
new file mode 100644
index 00000000000..879fcdb3e93
--- /dev/null
+++ b/pkgtools/xpkgwedge/files/xpkgwedge.def
@@ -0,0 +1,33 @@
+/*	$NetBSD: xpkgwedge.def,v 1.1 1998/06/26 16:39:25 tv Exp $	*/
+
+#ifdef AfterVendorCF
+
+/*
+ * The following defines inject a "PREFIX=" make-time option that lets the
+ * user twiddle the ProjectRoot setting with a single switch.  This makes
+ * the command "make PREFIX=/path/to/install all install" work as expected.
+ *
+ * Note that ?= is a special Pmake construct and probably will not work on
+ * other makes.
+ */
+
+#ifndef ProjectRoot
+/*
+ * Assume the worst:  this should not happen in practice, as this setup
+ * does not work with the classical /usr/{include,lib}/X11 layout.
+ */
+#define ProjectRoot /usr/X11
+#endif
+
+PREFIX ?= ProjectRoot
+X11_ROOT = ProjectRoot
+#undef ProjectRoot
+#define ProjectRoot $(PREFIX)
+
+/*
+ * This emits dual -I and -L options to cc automatically, one for the actual
+ * X11 root, and one for the user-set prefix.
+ */
+#define X11ProjectRoot $(X11_ROOT)
+
+#endif
diff --git a/pkgtools/xpkgwedge/pkg/COMMENT b/pkgtools/xpkgwedge/pkg/COMMENT
new file mode 100644
index 00000000000..b9e6c92a882
--- /dev/null
+++ b/pkgtools/xpkgwedge/pkg/COMMENT
@@ -0,0 +1 @@
+Allows X11 pkgs to be built for installation outside of /usr/X11R6
diff --git a/pkgtools/xpkgwedge/pkg/DEINSTALL b/pkgtools/xpkgwedge/pkg/DEINSTALL
new file mode 100755
index 00000000000..451d838fc3d
--- /dev/null
+++ b/pkgtools/xpkgwedge/pkg/DEINSTALL
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+case "$2" in
+	DEINSTALL) cat <<EOF
+
+===============================================================
+
+Note that you now need to remove the line which assigns X11BASE
+(such as X11BASE=\${LOCALBASE}) from your /etc/mk.conf!  If you
+do not remove that change, X11 pkgs will no longer build.
+
+===============================================================
+
+EOF
+	;;
+esac
diff --git a/pkgtools/xpkgwedge/pkg/DESCR b/pkgtools/xpkgwedge/pkg/DESCR
new file mode 100644
index 00000000000..88f7a916216
--- /dev/null
+++ b/pkgtools/xpkgwedge/pkg/DESCR
@@ -0,0 +1,3 @@
+Xpkgwedge, not a "real" program in the traditional sense, is a hack that
+allows NetBSD users to compile X11 pkgs from pkgsrc and install them in
+/usr/pkg - even if they use Imake.
diff --git a/pkgtools/xpkgwedge/pkg/MESSAGE b/pkgtools/xpkgwedge/pkg/MESSAGE
new file mode 100644
index 00000000000..f1f2442d940
--- /dev/null
+++ b/pkgtools/xpkgwedge/pkg/MESSAGE
@@ -0,0 +1,18 @@
+==============================================================================
+
+NOTES:
+
+- Add the following line in /etc/mk.conf to enable building of X pkgs into
+  the regular pkg binary tree:
+	X11BASE=${LOCALBASE}
+
+- You MUST set the environment variable XAPPLRESDIR in /etc/profile and
+  /etc/csh.login by hand in order to make pkgs built with xpkgwedge run
+  properly.  The setting should point to: 
+	@@PREFIX@@/lib/X11/app-defaults
+
+  If any users set XAPPLRESDIR in their own environment, these settings
+  will not work - such users should instead append their own directories to
+  XAPPLRESDIR after a : character (similar to PATH).
+
+==============================================================================
diff --git a/pkgtools/xpkgwedge/pkg/PLIST b/pkgtools/xpkgwedge/pkg/PLIST
new file mode 100644
index 00000000000..cd3b63e3f3b
--- /dev/null
+++ b/pkgtools/xpkgwedge/pkg/PLIST
@@ -0,0 +1,3 @@
+@comment $NetBSD: PLIST,v 1.1 1998/06/26 16:39:28 tv Exp $
+lib/X11/config/xpkgwedge.def
+@unexec echo "updating %D/lib/X11/config/host.def"; cp %D/lib/X11/config/host.def %D/lib/X11/config/host.def.bak; (grep -v xpkgwedge %D/lib/X11/config/host.def.bak || true) >%D/lib/X11/config/host.def