From 390d8402e005d267efedefcb438af08e196b3d95 Mon Sep 17 00:00:00 2001
From: emaste <emaste@FreeBSD.org>
Date: Fri, 7 Jun 2013 21:40:02 +0000
Subject: Add a new knob WITH_DEBUG_FILES to control the building of standalone
 debug files for userland programs and libraries.  The "-g" debug flag is
 automatically applied when WITH_DEBUG_FILES is set.

The debug files are now named ${prog}.debug and ${shlib}.debug for
consistency with other systems and documentation.  In addition they are
installed under /usr/lib/debug, to simplify the process of installing
them if needed after a crash.  Users of bsd.{prog,lib}.mk outside of the
base system place the standalone debug files in a .debug subdirectory.
GDB automatically searches both of these directories for standalone
debug files.

Thanks to everyone who contributed changes, review, and testing during
development.
---
 Makefile.inc1 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'Makefile.inc1')

diff --git a/Makefile.inc1 b/Makefile.inc1
index f09aa97..d65dd31 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -470,6 +470,13 @@ _worldtmp:
 	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 	    -p ${WORLDTMP}/usr/include >/dev/null
 	ln -sf ${.CURDIR}/sys ${WORLDTMP}
+.if ${MK_DEBUG_FILES} != "no"
+	# We could instead disable debug files for these build stages
+	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
+	    -p ${WORLDTMP}/legacy/usr/lib >/dev/null
+	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
+	    -p ${WORLDTMP}/usr/lib >/dev/null
+.endif
 .if ${MK_BIND_LIBS} != "no"
 	mtree -deU -f ${.CURDIR}/etc/mtree/BIND.include.dist \
 	    -p ${WORLDTMP}/usr/include >/dev/null
@@ -555,6 +562,10 @@ build32:
 	    -p ${LIB32TMP}/usr >/dev/null
 	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 	    -p ${LIB32TMP}/usr/include >/dev/null
+.if ${MK_DEBUG_FILES} != "no"
+	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
+	    -p ${LIB32TMP}/usr/lib >/dev/null
+.endif
 	mkdir -p ${WORLDTMP}
 	ln -sf ${.CURDIR}/sys ${WORLDTMP}
 .for _t in obj includes
@@ -779,6 +790,10 @@ distributeworld installworld: installcheck installcheck_UGID
 	    -p ${DESTDIR}/${DISTDIR}/${dist}/usr >/dev/null
 	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \
 	    -p ${DESTDIR}/${DISTDIR}/${dist}/usr/include >/dev/null
+.if ${MK_DEBUG_FILES} != "no"
+	mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \
+	    -p ${DESTDIR}/${DISTDIR}/${dist}/usr/lib >/dev/null
+.endif
 .if defined(NO_ROOT)
 	${IMAKEENV} nmtree -C -f ${.CURDIR}/etc/mtree/BSD.root.dist | \
 	    sed -e 's#^\./#./${dist}/#' >> ${METALOG}
-- 
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