Author: emaste
Date: Fri Jun 7 21:40:02 2013
New Revision: 251512
URL: http://svnweb.freebsd.org/changeset/base/251512
Log:
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.
Added:
head/etc/mtree/BSD.debug.dist (contents, props changed)
head/tools/build/options/WITH_DEBUG_FILES (contents, props changed)
Modified:
head/Makefile.inc1
head/etc/Makefile
head/etc/mtree/Makefile
head/gnu/usr.bin/gdb/Makefile.inc
head/gnu/usr.bin/gdb/arch/amd64/config.h
head/gnu/usr.bin/gdb/arch/arm/config.h
head/gnu/usr.bin/gdb/arch/i386/config.h
head/gnu/usr.bin/gdb/arch/ia64/config.h
head/gnu/usr.bin/gdb/arch/mips/config.h
head/gnu/usr.bin/gdb/arch/powerpc/config.h
head/gnu/usr.bin/gdb/arch/powerpc64/config.h
head/gnu/usr.bin/gdb/arch/sparc64/config.h
head/gnu/usr.bin/gdb/gdb/Makefile
head/share/mk/bsd.crunchgen.mk
head/share/mk/bsd.lib.mk
head/share/mk/bsd.own.mk
head/share/mk/bsd.prog.mk
Modified: head/Makefile.inc1
==============================================================================
--- head/Makefile.inc1 Fri Jun 7 21:39:46 2013 (r251511)
+++ head/Makefile.inc1 Fri Jun 7 21:40:02 2013 (r251512)
@@ -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: installche
-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}
Modified: head/etc/Makefile
==============================================================================
--- head/etc/Makefile Fri Jun 7 21:39:46 2013 (r251511)
+++ head/etc/Makefile Fri Jun 7 21:40:02 2013 (r251512)
@@ -143,6 +143,9 @@ MTREE+= BIND.chroot.dist
MTREE+= BIND.include.dist
.endif
.endif
+.if ${MK_DEBUG_FILES} != "no"
+MTREE+= BSD.debug.dist
+.endif
PPPCNF= ppp.conf
@@ -312,6 +315,9 @@ MTREES= mtree/BSD.root.dist /
\
mtree/BSD.var.dist /var \
mtree/BSD.usr.dist /usr \
mtree/BSD.include.dist /usr/include
+.if ${MK_DEBUG_FILES} != "no"
+MTREES+= mtree/BSD.debug.dist /usr/lib
+.endif
.if ${MK_BIND_LIBS} != "no"
MTREES+= mtree/BIND.include.dist /usr/include
.endif
Added: head/etc/mtree/BSD.debug.dist
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/etc/mtree/BSD.debug.dist Fri Jun 7 21:40:02 2013
(r251512)
@@ -0,0 +1,48 @@
+# $FreeBSD$
+#
+# Please see the file src/etc/mtree/README before making changes to this file.
+#
+
+/set type=dir uname=root gname=wheel mode=0755
+.
+ debug
+ bin
+ ..
+ boot
+ ..
+ lib
+ geom
+ ..
+ ..
+ libexec
+ ..
+ sbin
+ ..
+ usr
+ bin
+ ..
+ games
+ ..
+ lib
+ engines
+ ..
+ ..
+ lib32
+ ..
+ libexec
+ bsdinstall
+ ..
+ lpr
+ ru
+ ..
+ ..
+ sendmail
+ ..
+ sm.bin
+ ..
+ ..
+ sbin
+ ..
+ ..
+ ..
+..
Modified: head/etc/mtree/Makefile
==============================================================================
--- head/etc/mtree/Makefile Fri Jun 7 21:39:46 2013 (r251511)
+++ head/etc/mtree/Makefile Fri Jun 7 21:40:02 2013 (r251512)
@@ -4,6 +4,7 @@
FILES= ${_BIND.chroot.dist} \
${_BIND.include.dist} \
+ ${_BSD.debug.dist} \
BSD.include.dist \
BSD.root.dist \
${_BSD.sendmail.dist} \
@@ -16,6 +17,9 @@ _BIND.chroot.dist= BIND.chroot.dist
_BIND.include.dist= BIND.include.dist
.endif
.endif
+.if ${MK_DEBUG_FILES} != "no"
+_BSD.debug.dist= BSD.debug.dist
+.endif
.if ${MK_GROFF} != "no"
_BSD.groff.dist= BSD.groff.dist
.endif
Modified: head/gnu/usr.bin/gdb/Makefile.inc
==============================================================================
--- head/gnu/usr.bin/gdb/Makefile.inc Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/Makefile.inc Fri Jun 7 21:40:02 2013
(r251512)
@@ -37,6 +37,7 @@ GDB_CROSS_DEBUGGER=
${CNTRB_GDB}/gdb/signals ${CNTRB_GDB}/gdb/tui ${TARGET_SUBDIR}
CFLAGS+= -DHAVE_CONFIG_H -DRL_NO_COMPAT -DMI_OUT=1 -DTUI=1
+CFLAGS+= -DDEBUGDIR=\"${DEBUGDIR}\"
CFLAGS+= -I.
CFLAGS+= -I${TARGET_SUBDIR}
CFLAGS+= -I${BMAKE_BU}/libbfd -I${BMAKE_BU}/libbfd/${TARGET_CPUARCH}
Modified: head/gnu/usr.bin/gdb/arch/amd64/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/amd64/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/amd64/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_i386_arch
Modified: head/gnu/usr.bin/gdb/arch/arm/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/arm/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/arm/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -451,9 +451,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_arm_arch
Modified: head/gnu/usr.bin/gdb/arch/i386/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/i386/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/i386/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_i386_arch
Modified: head/gnu/usr.bin/gdb/arch/ia64/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/ia64/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/ia64/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_ia64_arch
Modified: head/gnu/usr.bin/gdb/arch/mips/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/mips/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/mips/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_mips_arch
Modified: head/gnu/usr.bin/gdb/arch/powerpc/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/powerpc/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/powerpc/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_rs6000_arch
Modified: head/gnu/usr.bin/gdb/arch/powerpc64/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/powerpc64/config.h Fri Jun 7 21:39:46
2013 (r251511)
+++ head/gnu/usr.bin/gdb/arch/powerpc64/config.h Fri Jun 7 21:40:02
2013 (r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_rs6000_arch
Modified: head/gnu/usr.bin/gdb/arch/sparc64/config.h
==============================================================================
--- head/gnu/usr.bin/gdb/arch/sparc64/config.h Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/arch/sparc64/config.h Fri Jun 7 21:40:02 2013
(r251512)
@@ -439,9 +439,6 @@
/* Name of this package. */
#define PACKAGE "gdb"
-/* Global directory for separate debug files. */
-#define DEBUGDIR "/usr/local/lib/debug"
-
/* Define to BFD's default architecture. */
#define DEFAULT_BFD_ARCH bfd_sparc_arch
Modified: head/gnu/usr.bin/gdb/gdb/Makefile
==============================================================================
--- head/gnu/usr.bin/gdb/gdb/Makefile Fri Jun 7 21:39:46 2013
(r251511)
+++ head/gnu/usr.bin/gdb/gdb/Makefile Fri Jun 7 21:40:02 2013
(r251512)
@@ -15,3 +15,4 @@ DPADD= ${GDBLIBS} ${BULIBS} ${LIBM} ${LI
LDADD= ${GDBLIBS} ${BULIBS} -lm -lreadline -ltermcap -lgnuregex
.include <bsd.prog.mk>
+CFLAGS+= -DDEBUGDIR=\"${DEBUGDIR}\"
Modified: head/share/mk/bsd.crunchgen.mk
==============================================================================
--- head/share/mk/bsd.crunchgen.mk Fri Jun 7 21:39:46 2013
(r251511)
+++ head/share/mk/bsd.crunchgen.mk Fri Jun 7 21:40:02 2013
(r251512)
@@ -47,6 +47,9 @@ CRUNCH_GENERATE_LINKS?= yes
CLEANFILES+= $(CONF) *.o *.lo *.c *.mk *.cache *.a *.h
+# Don't try to extract debug info from ${PROG}.
+NO_DEBUG_FILES=
+
# Program names and their aliases contribute hardlinks to 'rescue' executable,
# except for those that get suppressed.
.for D in $(CRUNCH_SRCDIRS)
Modified: head/share/mk/bsd.lib.mk
==============================================================================
--- head/share/mk/bsd.lib.mk Fri Jun 7 21:39:46 2013 (r251511)
+++ head/share/mk/bsd.lib.mk Fri Jun 7 21:40:02 2013 (r251512)
@@ -43,6 +43,12 @@ CTFFLAGS+= -g
STRIP?= -s
.endif
+.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
+ empty(DEBUG_FLAGS:M-gdwarf*)
+CFLAGS+= -g
+CTFFLAGS+= -g
+.endif
+
.include <bsd.libnames.mk>
# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
@@ -114,8 +120,17 @@ PO_FLAG=-pg
all: objwarn
.if defined(SHLIB_NAME)
-.if defined(DEBUG_FLAGS)
-SHLIB_NAME_FULL=${SHLIB_NAME}.debug
+.if ${MK_DEBUG_FILES} != "no"
+SHLIB_NAME_FULL=${SHLIB_NAME}.full
+# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
+.if ${SHLIBDIR} == "/boot" ||\
+ ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
+ ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
+DEBUGFILEDIR=${DEBUGDIR}${SHLIBDIR}
+.else
+DEBUGFILEDIR=${SHLIBDIR}/.debug
+DEBUGMKDIR=
+.endif
.else
SHLIB_NAME_FULL=${SHLIB_NAME}
.endif
@@ -201,13 +216,13 @@ ${SHLIB_NAME_FULL}: ${SOBJS}
${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
.endif
-.if defined(DEBUG_FLAGS)
-CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.symbols
-${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.symbols
- ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.symbols \
+.if ${MK_DEBUG_FILES} != "no"
+CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
+${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
+ ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
${SHLIB_NAME_FULL} ${.TARGET}
-${SHLIB_NAME}.symbols: ${SHLIB_NAME_FULL}
+${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
.endif
.endif #defined(SHLIB_NAME)
@@ -286,10 +301,13 @@ _libinstall:
${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
-.if defined(DEBUG_FLAGS)
- ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+.if ${MK_DEBUG_FILES} != "no"
+.if defined(DEBUGMKDIR)
+ ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
+.endif
+ ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
${_INSTALLFLAGS} \
- ${SHLIB_NAME}.symbols ${DESTDIR}${SHLIBDIR}
+ ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
.endif
.if defined(SHLIB_LINK)
# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
Modified: head/share/mk/bsd.own.mk
==============================================================================
--- head/share/mk/bsd.own.mk Fri Jun 7 21:39:46 2013 (r251511)
+++ head/share/mk/bsd.own.mk Fri Jun 7 21:40:02 2013 (r251512)
@@ -43,6 +43,11 @@
# LIBMODE Library mode. [${NOBINMODE}]
#
#
+# DEBUGDIR Base path for standalone debug files. [/usr/lib/debug]
+#
+# DEBUGMODE Mode for debug files. [${NOBINMODE}]
+#
+#
# KMODDIR Base path for loadable kernel modules
# (see kld(4)). [/boot/kernel]
#
@@ -147,6 +152,9 @@ LIBOWN?= ${BINOWN}
LIBGRP?= ${BINGRP}
LIBMODE?= ${NOBINMODE}
+DEBUGDIR?= /usr/lib/debug
+DEBUGMODE?= ${NOBINMODE}
+
# Share files
SHAREDIR?= /usr/share
@@ -213,6 +221,7 @@ COMPRESS_EXT?= .gz
#
.for var in \
CTF \
+ DEBUG_FILES \
INSTALLLIB \
MAN \
PROFILE
@@ -365,6 +374,7 @@ __DEFAULT_NO_OPTIONS = \
BSD_GREP \
CLANG_EXTRAS \
CTF \
+ DEBUG_FILES \
GPL_DTC \
HESIOD \
ICONV \
Modified: head/share/mk/bsd.prog.mk
==============================================================================
--- head/share/mk/bsd.prog.mk Fri Jun 7 21:39:46 2013 (r251511)
+++ head/share/mk/bsd.prog.mk Fri Jun 7 21:40:02 2013 (r251512)
@@ -24,8 +24,24 @@ CTFFLAGS+= -g
.endif
.endif
+.if defined(PROG_CXX)
+PROG= ${PROG_CXX}
+.endif
+
+.if defined(PROG) && target(${PROG})
+MK_DEBUG_FILES= no
+.elif !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static)
+MK_DEBUG_FILES= no
+.endif
+
.if defined(CRUNCH_CFLAGS)
CFLAGS+=${CRUNCH_CFLAGS}
+.else
+.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
+ empty(DEBUG_FLAGS:M-gdwarf-*)
+CFLAGS+= -g
+CTFFLAGS+= -g
+.endif
.endif
.if !defined(DEBUG_FLAGS)
@@ -36,21 +52,36 @@ STRIP?= -s
LDFLAGS+= -static
.endif
-.if defined(PROG_CXX)
-PROG= ${PROG_CXX}
+.if ${MK_DEBUG_FILES} != "no"
+PROG_FULL=${PROG}.full
+# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
+.if defined(BINDIR) && (\
+ ${BINDIR} == "/bin" ||\
+ ${BINDIR} == "/libexec" ||\
+ ${BINDIR} == "/sbin" ||\
+
${BINDIR:C%/usr/(bin|bsdinstall|games|libexec|lpr|sendmail|sm.bin|sbin)(/.*)?%/usr/bin%}
== "/usr/bin"\
+ )
+DEBUGFILEDIR= ${DEBUGDIR}${BINDIR}
+.else
+DEBUGFILEDIR?= ${BINDIR}/.debug
+DEBUGMKDIR=
+.endif
+.else
+PROG_FULL= ${PROG}
.endif
.if defined(PROG)
PROGNAME?= ${PROG}
+
.if defined(SRCS)
OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
.if target(beforelinking)
beforelinking: ${OBJS}
-${PROG}: beforelinking
+${PROG_FULL}: beforelinking
.endif
-${PROG}: ${OBJS}
+${PROG_FULL}: ${OBJS}
.if defined(PROG_CXX)
${CXX} ${CXXFLAGS} ${LDFLAGS} -o ${.TARGET} ${OBJS} ${LDADD}
.else
@@ -78,9 +109,9 @@ OBJS+= ${PROG}.o
.if target(beforelinking)
beforelinking: ${OBJS}
-${PROG}: beforelinking
+${PROG_FULL}: beforelinking
.endif
-${PROG}: ${OBJS}
+${PROG_FULL}: ${OBJS}
.if defined(PROG_CXX)
${CXX} ${CXXFLAGS} ${LDFLAGS} -o ${.TARGET} ${OBJS} ${LDADD}
.else
@@ -89,10 +120,19 @@ ${PROG}: ${OBJS}
.if ${MK_CTF} != "no"
${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
.endif
-.endif
+.endif # !target(${PROG})
.endif # !defined(SRCS)
+.if ${MK_DEBUG_FILES} != "no"
+${PROG}: ${PROG_FULL} ${PROGNAME}.debug
+ ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \
+ ${PROG_FULL} ${.TARGET}
+
+${PROGNAME}.debug: ${PROG_FULL}
+ ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET}
+.endif
+
.if ${MK_MAN} != "no" && !defined(MAN) && \
!defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \
!defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \
@@ -109,6 +149,9 @@ all: _manpages
.if defined(PROG)
CLEANFILES+= ${PROG}
+.if ${MK_DEBUG_FILES} != "no"
+CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
+.endif
.endif
.if defined(OBJS)
@@ -156,6 +199,13 @@ _proginstall:
.if defined(PROG)
${INSTALL} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME}
+.if ${MK_DEBUG_FILES} != "no"
+.if defined(DEBUGMKDIR)
+ ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
+.endif
+ ${INSTALL} -T debug -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \
+ ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug
+.endif
.endif
.endif # !target(realinstall)
Added: head/tools/build/options/WITH_DEBUG_FILES
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/build/options/WITH_DEBUG_FILES Fri Jun 7 21:40:02 2013
(r251512)
@@ -0,0 +1,7 @@
+.\" $FreeBSD$
+Set to strip debug info into a separate file for each executable binary
+and shared library.
+The debug files will be placed in a subdirectory of
+.Pa /usr/lib/debug
+and are located automatically by
+.Xr gdb 1 .
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