Does "makeoptions WITH_CTF=yes" actually work?
Alexander Leidinger
netchild at FreeBSD.org
Fri Apr 16 13:51:54 UTC 2010
Quoting Navdeep Parhar <nparhar at gmail.com> (from Wed, 14 Apr 2010
11:35:40 -0700):
> Have you or anyone else ever used buildkernel successfully with
> "makeoptions WITH_CTF=yes" in the conf file? Something as simple as
> this does not work for me:
Copy&paste patch, tabs probbly mangled:
---snip---
Index: Makefile.inc1
===================================================================
--- Makefile.inc1 (revision 206700)
+++ Makefile.inc1 (working copy)
@@ -314,7 +314,7 @@
.endif
# kernel stage
-KMAKEENV= ${WMAKEENV}
+KMAKEENV= ${WMAKEENV:NNO_CTF=1}
KMAKE= ${KMAKEENV} ${MAKE} KERNEL=${INSTKERNNAME}
#
@@ -780,7 +780,7 @@
@echo "--------------------------------------------------------------"
cd ${KRNLOBJDIR}/${_kernel}; \
MAKESRCPATH=${KERNSRCDIR}/dev/aic7xxx/aicasm \
- ${MAKE} SSP_CFLAGS= -DNO_CPU_CFLAGS -DNO_CTF \
+ ${MAKE} SSP_CFLAGS= -DNO_CPU_CFLAGS \
-f ${KERNSRCDIR}/dev/aic7xxx/aicasm/Makefile
# XXX - Gratuitously builds aicasm in the ``makeoptions NO_MODULES'' case.
.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) &&
exists(${KERNSRCDIR}/modules)
---snip---
This lets the buildkernel generate ctf info in the object files (the
build is not finished yet, so I still have to verify that the final
kernel contains them too, but I do not see a reason ATM why this
should not be the case).
If your build environment is faster (here: about an hour for the
buildkernel), can you please help testing? A buildworld with and
without WITH_CTF in src.conf, and for buildkernel the same (with and
without WITH_CTF in src.conf, and for each with and without
makeoptions WITH_CTF=yes in the kernel). The expected outcome is no
CTF when no WITH_CTF is in src.conf (except for the buildkernel with
the makeoptions), and always with CTF when WITH_CTF is in src.conf
(alternatively only CTF if makeoptions is used, but this would be
surprising for me).
And then... NO_CTF=yes defined in src.conf and WITH_CTF too... for the
world this should not produce CTF data, but for the kernel I'm not
sure what will or should happen for the makeoptions case...
Bye,
Alexander.
--
http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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