audit 2.4.3 released
by Steve Grubb
Hello,
I've just released a new version of the audit daemon. It can be downloaded
from http://people.redhat.com/sgrubb/audit. It will also be in rawhide
soon. The ChangeLog is:
- Add python3 support for libaudit
- Cleanup automake warnings
- Add AuParser_search_add_timestamp_item_ex to python bindings
- Add AuParser_get_type_name to python bindings
- Correct processing of obj_gid in auditctl (Aleksander Zdyb)
- Make plugin config file parsing more robust for long lines (#1235457)
- Make auditctl status print lost field as unsigned number
- Add interpretation mode for auditctl -s
- Add python3 support to auparse library
- Make --enable-zos-remote a build time configuration option (Clayton Shotwell)
- Updates for cross compiling (Clayton Shotwell)
- Add MAC_CHECK audit event type
- Add libauparse pkgconfig file (Aleksander Zdyb)
The main focus of this release is in adding Python3 support. There were also
various bug fixes and improvements for cross compile support.
Note to Package Maintainers
-------------------------------------
To add python 3 support, you will need to add --with-python3=yes to the
./configure line. This is independent of python2 support so that one day
python2 can be retired is so desired.
One other change to be aware of is that zos plugin support is dropped by
default. This means that to keep the same zos binary in the distribution, you
will need to add --enable-zos-remote to the configure line.
There is also a new auparse.pc file that you may want to package up in the
devel package.
Please let me know if you run across any problems with this release.
-Steve
9 years, 3 months
- 1
- 0
[PATCH] Enable cross compiling
by Clayton Shotwell
During the audit build, several lookup tables are generated as header
files that are then linked in with the executables. This process is done
by a C application that needs to be able to be run on the host. The
current Makfile structure tries to build these executables for the
target instead of the host where they cannot be executed. This patch
reworks the Makefile structure to build for the correct platform.
This is revision 2 of this patch and is a complete rework of the
original patch. I have tested that it builds on an x86_64 ubuntu
platform and tested it running on an ARM cross compile platform.
The ax_prog_cc_for_build.m4 file was obtained from GNU at the link
below.
http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
Signed-off-by: Clayton Shotwell <clayton.shotwell(a)rockwellcollins.com>
---
auparse/Makefile.am | 185 ++++++++++++++++++++++++++++++++++++---------
configure.ac | 1 +
lib/Makefile.am | 85 ++++++++++++++++-----
m4/ax_prog_cc_for_build.m4 | 125 ++++++++++++++++++++++++++++++
4 files changed, 342 insertions(+), 54 deletions(-)
create mode 100644 m4/ax_prog_cc_for_build.m4
diff --git a/auparse/Makefile.am b/auparse/Makefile.am
index 89b2d21..f9709de 100644
--- a/auparse/Makefile.am
+++ b/auparse/Makefile.am
@@ -74,191 +74,302 @@ noinst_PROGRAMS = gen_accesstabs_h gen_captabs_h gen_clock_h \
gen_umounttabs_h
gen_accesstabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h accesstab.h
-gen_accesstabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="accesstab.h"'
+gen_accesstabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="accesstab.h"'
+$(gen_accesstabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_accesstabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_accesstabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
accesstabs.h: gen_accesstabs_h Makefile
./gen_accesstabs_h --i2s-transtab access > $@
gen_captabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h captab.h
-gen_captabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="captab.h"'
+gen_captabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="captab.h"'
+$(gen_captabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_captabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_captabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
captabs.h: gen_captabs_h Makefile
./gen_captabs_h --i2s cap > $@
gen_clock_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h clocktab.h
-gen_clock_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="clocktab.h"'
+gen_clock_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="clocktab.h"'
+$(gen_clock_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_clock_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_clock_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
clocktabs.h: gen_clock_h Makefile
./gen_clock_h --i2s clock > $@
gen_clone_flagtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h \
clone-flagtab.h
-gen_clone_flagtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="clone-flagtab.h"'
+gen_clone_flagtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="clone-flagtab.h"'
+$(gen_clone_flagtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_clone_flagtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_clone-flagtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
clone-flagtabs.h: gen_clone-flagtabs_h Makefile
./gen_clone-flagtabs_h --i2s-transtab clone_flag > $@
gen_epoll_ctls_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h epoll_ctl.h
-gen_epoll_ctls_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="epoll_ctl.h"'
+gen_epoll_ctls_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="epoll_ctl.h"'
+$(gen_epoll_ctls_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_epoll_ctls_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_epoll_ctls_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
epoll_ctls.h: gen_epoll_ctls_h Makefile
./gen_epoll_ctls_h --i2s epoll_ctl > $@
gen_famtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h famtab.h
-gen_famtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="famtab.h"'
+gen_famtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="famtab.h"'
+$(gen_famtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_famtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_famtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
famtabs.h: gen_famtabs_h Makefile
./gen_famtabs_h --i2s fam > $@
gen_flagtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h flagtab.h
# ../auparse/ is used to avoid using ../lib/flagtab.h
-gen_flagtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="../auparse/flagtab.h"'
+gen_flagtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="../auparse/flagtab.h"'
+$(gen_flagtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_flagtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_flagtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
flagtabs.h: gen_flagtabs_h Makefile
./gen_flagtabs_h --i2s-transtab flag > $@
gen_fcntl_cmdtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h \
fcntl-cmdtab.h
-gen_fcntl_cmdtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="fcntl-cmdtab.h"'
+gen_fcntl_cmdtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="fcntl-cmdtab.h"'
+$(gen_fcntl_cmdtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_fcntl_cmdtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_fcntl-cmdtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
fcntl-cmdtabs.h: gen_fcntl-cmdtabs_h Makefile
./gen_fcntl-cmdtabs_h --i2s fcntl > $@
gen_icmptypetabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h icmptypetab.h
-gen_icmptypetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="icmptypetab.h"'
+gen_icmptypetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="icmptypetab.h"'
+$(gen_icmptypetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_icmptypetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_icmptypetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
icmptypetabs.h: gen_icmptypetabs_h Makefile
./gen_icmptypetabs_h --i2s icmptype > $@
gen_ioctlreqtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ioctlreqtab.h
-gen_ioctlreqtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ioctlreqtab.h"'
+gen_ioctlreqtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ioctlreqtab.h"'
+$(gen_ioctlreqtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ioctlreqtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ioctlreqtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ioctlreqtabs.h: gen_ioctlreqtabs_h Makefile
./gen_ioctlreqtabs_h --i2s ioctlreq > $@
gen_ipctabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ipctab.h
-gen_ipctabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ipctab.h"'
+gen_ipctabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ipctab.h"'
+$(gen_ipctabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ipctabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ipctabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ipctabs.h: gen_ipctabs_h Makefile
./gen_ipctabs_h --i2s ipc > $@
gen_ipccmdtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ipccmdtab.h
-gen_ipccmdtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ipccmdtab.h"'
+gen_ipccmdtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ipccmdtab.h"'
+$(gen_ipccmdtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ipccmdtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ipccmdtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ipccmdtabs.h: gen_ipccmdtabs_h Makefile
./gen_ipccmdtabs_h --i2s-transtab ipccmd > $@
gen_ipoptnametabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ipoptnametab.h
-gen_ipoptnametabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ipoptnametab.h"'
+gen_ipoptnametabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ipoptnametab.h"'
+$(gen_ipoptnametabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ipoptnametabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ipoptnametabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ipoptnametabs.h: gen_ipoptnametabs_h Makefile
./gen_ipoptnametabs_h --i2s ipoptname > $@
gen_ip6optnametabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ip6optnametab.h
-gen_ip6optnametabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ip6optnametab.h"'
+gen_ip6optnametabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ip6optnametab.h"'
+$(gen_ip6optnametabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ip6optnametabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ip6optnametabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ip6optnametabs.h: gen_ip6optnametabs_h Makefile
./gen_ip6optnametabs_h --i2s ip6optname > $@
gen_mmaptabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h mmaptab.h
-gen_mmaptabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="mmaptab.h"'
+gen_mmaptabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="mmaptab.h"'
+$(gen_mmaptabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_mmaptabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_mmaptabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
mmaptabs.h: gen_mmaptabs_h Makefile
./gen_mmaptabs_h --i2s-transtab mmap > $@
gen_mounttabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h mounttab.h
-gen_mounttabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="mounttab.h"'
+gen_mounttabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="mounttab.h"'
+$(gen_mounttabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_mounttabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_mounttabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
mounttabs.h: gen_mounttabs_h Makefile
./gen_mounttabs_h --i2s-transtab mount > $@
gen_nfprototabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h nfprototab.h
-gen_nfprototabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="nfprototab.h"'
+gen_nfprototabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="nfprototab.h"'
+$(gen_nfprototabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_nfprototabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_nfprototabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
nfprototabs.h: gen_nfprototabs_h Makefile
./gen_nfprototabs_h --i2s nfproto > $@
gen_open_flagtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h \
open-flagtab.h
-gen_open_flagtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="open-flagtab.h"'
+gen_open_flagtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="open-flagtab.h"'
+$(gen_open_flagtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_open_flagtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_open-flagtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
open-flagtabs.h: gen_open-flagtabs_h Makefile
./gen_open-flagtabs_h --i2s-transtab open_flag > $@
gen_persontabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h persontab.h
-gen_persontabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="persontab.h"'
+gen_persontabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="persontab.h"'
+$(gen_persontabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_persontabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_persontabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
persontabs.h: gen_persontabs_h Makefile
./gen_persontabs_h --i2s person > $@
gen_ptracetabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h ptracetab.h
-gen_ptracetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ptracetab.h"'
+gen_ptracetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ptracetab.h"'
+$(gen_ptracetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ptracetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ptracetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ptracetabs.h: gen_ptracetabs_h Makefile
./gen_ptracetabs_h --i2s ptrace > $@
gen_prctl_opttabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h prctl-opt-tab.h
-gen_prctl_opttabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="prctl-opt-tab.h"'
+gen_prctl_opttabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="prctl-opt-tab.h"'
+$(gen_prctl_opttabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_prctl_opttabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_prctl_opttabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
prctl_opttabs.h: gen_prctl_opttabs_h Makefile
./gen_prctl_opttabs_h --i2s prctl_opt > $@
gen_pktoptnametabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h pktoptnametab.h
-gen_pktoptnametabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="pktoptnametab.h"'
+gen_pktoptnametabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="pktoptnametab.h"'
+$(gen_pktoptnametabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_pktoptnametabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_pktoptnametabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
pktoptnametabs.h: gen_pktoptnametabs_h Makefile
./gen_pktoptnametabs_h --i2s pktoptname > $@
gen_prottabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h prottab.h
-gen_prottabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="prottab.h"'
+gen_prottabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="prottab.h"'
+$(gen_prottabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_prottabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_prottabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
prottabs.h: gen_prottabs_h Makefile
./gen_prottabs_h --i2s-transtab prot > $@
gen_recvtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h recvtab.h
-gen_recvtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="recvtab.h"'
+gen_recvtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="recvtab.h"'
+$(gen_recvtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_recvtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_recvtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
recvtabs.h: gen_recvtabs_h Makefile
./gen_recvtabs_h --i2s-transtab recv > $@
gen_rlimit_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h rlimittab.h
-gen_rlimit_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="rlimittab.h"'
+gen_rlimit_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="rlimittab.h"'
+$(gen_rlimit_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_rlimit_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_rlimit_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
rlimittabs.h: gen_rlimit_h Makefile
./gen_rlimit_h --i2s rlimit > $@
gen_schedtabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h schedtab.h
-gen_schedtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="schedtab.h"'
+gen_schedtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="schedtab.h"'
+$(gen_schedtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_schedtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_schedtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
schedtabs.h: gen_schedtabs_h Makefile
./gen_schedtabs_h --i2s sched > $@
gen_seccomptabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h seccomptab.h
-gen_seccomptabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="seccomptab.h"'
+gen_seccomptabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="seccomptab.h"'
+$(gen_seccomptabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_seccomptabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_seccomptabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
seccomptabs.h: gen_seccomptabs_h Makefile
./gen_seccomptabs_h --i2s seccomp > $@
gen_seektabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h seektab.h
-gen_seektabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="seektab.h"'
+gen_seektabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="seektab.h"'
+$(gen_seektabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_seektabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_seektabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
seektabs.h: gen_seektabs_h Makefile
./gen_seektabs_h --i2s seek > $@
gen_shm_modetabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h shm_modetab.h
-gen_shm_modetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="shm_modetab.h"'
+gen_shm_modetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="shm_modetab.h"'
+$(gen_shm_modetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_shm_modetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_shm_modetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
shm_modetabs.h: gen_shm_modetabs_h Makefile
./gen_shm_modetabs_h --i2s-transtab shm_mode > $@
gen_signals_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h signaltab.h
-gen_signals_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="signaltab.h"'
+gen_signals_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="signaltab.h"'
+$(gen_signals_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_signals_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_signals_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
signaltabs.h: gen_signals_h Makefile
./gen_signals_h --i2s signal > $@
gen_sockleveltabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h sockleveltab.h
-gen_sockleveltabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="sockleveltab.h"'
+gen_sockleveltabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="sockleveltab.h"'
+$(gen_sockleveltabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_sockleveltabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_sockleveltabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
sockleveltabs.h: gen_sockleveltabs_h Makefile
./gen_sockleveltabs_h --i2s socklevel > $@
gen_sockoptnametabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h sockoptnametab.h
-gen_sockoptnametabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="sockoptnametab.h"'
+gen_sockoptnametabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="sockoptnametab.h"'
+$(gen_sockoptnametabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_sockoptnametabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_sockoptnametabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
sockoptnametabs.h: gen_sockoptnametabs_h Makefile
./gen_sockoptnametabs_h --i2s sockoptname > $@
gen_socktabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h socktab.h
-gen_socktabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="socktab.h"'
+gen_socktabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="socktab.h"'
+$(gen_socktabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_socktabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_socktabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
socktabs.h: gen_socktabs_h Makefile
./gen_socktabs_h --i2s sock > $@
gen_socktypetabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h socktypetab.h
-gen_socktypetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="socktypetab.h"'
+gen_socktypetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="socktypetab.h"'
+$(gen_socktypetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_socktypetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_socktypetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
socktypetabs.h: gen_socktypetabs_h Makefile
./gen_socktypetabs_h --i2s sock_type > $@
gen_tcpoptnametabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h tcpoptnametab.h
-gen_tcpoptnametabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="tcpoptnametab.h"'
+gen_tcpoptnametabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="tcpoptnametab.h"'
+$(gen_tcpoptnametabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_tcpoptnametabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_tcpoptnametabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
tcpoptnametabs.h: gen_tcpoptnametabs_h Makefile
./gen_tcpoptnametabs_h --i2s tcpoptname > $@
gen_typetabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h typetab.h
-gen_typetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="typetab.h"'
+gen_typetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="typetab.h"'
+$(gen_typetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_typetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_typetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
typetabs.h: gen_typetabs_h Makefile
./gen_typetabs_h --s2i type > $@
gen_umounttabs_h_SOURCES = ../lib/gen_tables.c ../lib/gen_tables.h umounttab.h
-gen_umounttabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="umounttab.h"'
+gen_umounttabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="umounttab.h"'
+$(gen_umounttabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_umounttabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_umounttabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
umounttabs.h: gen_umounttabs_h Makefile
./gen_umounttabs_h --i2s-transtab umount > $@
diff --git a/configure.ac b/configure.ac
index ad9084b..f29fa41 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,7 @@ echo Checking for programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_AWK
+AX_PROG_CC_FOR_BUILD
echo .
echo Checking for header files
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 3560a88..97825bb 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -70,94 +70,145 @@ if USE_AARCH64
noinst_PROGRAMS += gen_aarch64_tables_h
endif
gen_actiontabs_h_SOURCES = gen_tables.c gen_tables.h actiontab.h
-gen_actiontabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="actiontab.h"'
+gen_actiontabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="actiontab.h"'
+$(gen_actiontabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_actiontabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_actiontabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
actiontabs.h: gen_actiontabs_h Makefile
./gen_actiontabs_h --lowercase --i2s --s2i action > $@
if USE_ALPHA
gen_alpha_tables_h_SOURCES = gen_tables.c gen_tables.h alpha_table.h
-gen_alpha_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="alpha_table.h"'
+gen_alpha_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="alpha_table.h"'
+$(gen_alpha_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_alpha_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_alpha_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
alpha_tables.h: gen_alpha_tables_h Makefile
./gen_alpha_tables_h --lowercase --i2s --s2i alpha_syscall > $@
endif
if USE_ARM
gen_arm_tables_h_SOURCES = gen_tables.c gen_tables.h arm_table.h
-gen_arm_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="arm_table.h"'
+gen_arm_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="arm_table.h"'
+$(gen_arm_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_arm_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_arm_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
arm_tables.h: gen_arm_tables_h Makefile
./gen_arm_tables_h --lowercase --i2s --s2i arm_syscall > $@
endif
if USE_AARCH64
gen_aarch64_tables_h_SOURCES = gen_tables.c gen_tables.h aarch64_table.h
-gen_aarch64_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="aarch64_table.h"'
+gen_aarch64_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="aarch64_table.h"'
+$(gen_aarch64_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_aarch64_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_aarch64_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
aarch64_tables.h: gen_aarch64_tables_h Makefile
./gen_aarch64_tables_h --lowercase --i2s --s2i aarch64_syscall > $@
endif
gen_errtabs_h_SOURCES = gen_tables.c gen_tables.h errtab.h
-gen_errtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="errtab.h"'
+gen_errtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="errtab.h"'
+$(gen_errtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_errtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_errtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
errtabs.h: gen_errtabs_h Makefile
./gen_errtabs_h --duplicate-ints --uppercase --i2s --s2i err > $@
gen_fieldtabs_h_SOURCES = gen_tables.c gen_tables.h fieldtab.h
-gen_fieldtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="fieldtab.h"'
+gen_fieldtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="fieldtab.h"'
+$(gen_fieldtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_fieldtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_fieldtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
fieldtabs.h: gen_fieldtabs_h Makefile
./gen_fieldtabs_h --duplicate-ints --lowercase --i2s --s2i field > $@
gen_flagtabs_h_SOURCES = gen_tables.c gen_tables.h flagtab.h
-gen_flagtabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="flagtab.h"'
+gen_flagtabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="flagtab.h"'
+$(gen_flagtabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_flagtabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_flagtabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
flagtabs.h: gen_flagtabs_h Makefile
./gen_flagtabs_h --lowercase --i2s --s2i flag > $@
gen_ftypetabs_h_SOURCES = gen_tables.c gen_tables.h ftypetab.h
-gen_ftypetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ftypetab.h"'
+gen_ftypetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ftypetab.h"'
+$(gen_ftypetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ftypetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ftypetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ftypetabs.h: gen_ftypetabs_h Makefile
./gen_ftypetabs_h --lowercase --i2s --s2i ftype > $@
gen_i386_tables_h_SOURCES = gen_tables.c gen_tables.h i386_table.h
-gen_i386_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="i386_table.h"'
+gen_i386_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="i386_table.h"'
+$(gen_i386_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_i386_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_i386_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
i386_tables.h: gen_i386_tables_h Makefile
./gen_i386_tables_h --duplicate-ints --lowercase --i2s --s2i \
i386_syscall > $@
gen_ia64_tables_h_SOURCES = gen_tables.c gen_tables.h ia64_table.h
-gen_ia64_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ia64_table.h"'
+gen_ia64_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ia64_table.h"'
+$(gen_ia64_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ia64_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ia64_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ia64_tables.h: gen_ia64_tables_h Makefile
./gen_ia64_tables_h --lowercase --i2s --s2i ia64_syscall > $@
gen_machinetabs_h_SOURCES = gen_tables.c gen_tables.h machinetab.h
-gen_machinetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="machinetab.h"'
+gen_machinetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="machinetab.h"'
+$(gen_machinetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_machinetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_machinetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
machinetabs.h: gen_machinetabs_h Makefile
./gen_machinetabs_h --duplicate-ints --lowercase --i2s --s2i machine \
> $@
gen_msg_typetabs_h_SOURCES = gen_tables.c gen_tables.h msg_typetab.h
-gen_msg_typetabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="msg_typetab.h"'
+gen_msg_typetabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="msg_typetab.h"'
+$(gen_msg_typetabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_msg_typetabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_msg_typetabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
msg_typetabs.h: gen_msg_typetabs_h Makefile
./gen_msg_typetabs_h --uppercase --i2s --s2i msg_type > $@
gen_optabs_h_SOURCES = gen_tables.c gen_tables.h optab.h
-gen_optabs_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="optab.h"'
+gen_optabs_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="optab.h"'
+$(gen_optabs_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_optabs_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_optabs_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
optabs.h: gen_optabs_h Makefile
./gen_optabs_h --i2s op > $@
gen_ppc_tables_h_SOURCES = gen_tables.c gen_tables.h ppc_table.h
-gen_ppc_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="ppc_table.h"'
+gen_ppc_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="ppc_table.h"'
+$(gen_ppc_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_ppc_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_ppc_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
ppc_tables.h: gen_ppc_tables_h Makefile
./gen_ppc_tables_h --lowercase --i2s --s2i ppc_syscall > $@
gen_s390_tables_h_SOURCES = gen_tables.c gen_tables.h s390_table.h
-gen_s390_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="s390_table.h"'
+gen_s390_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="s390_table.h"'
+$(gen_s390_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_s390_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_s390_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
s390_tables.h: gen_s390_tables_h Makefile
./gen_s390_tables_h --lowercase --i2s --s2i s390_syscall > $@
gen_s390x_tables_h_SOURCES = gen_tables.c gen_tables.h s390x_table.h
-gen_s390x_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="s390x_table.h"'
+gen_s390x_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="s390x_table.h"'
+$(gen_s390x_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_s390x_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_s390x_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
s390x_tables.h: gen_s390x_tables_h Makefile
./gen_s390x_tables_h --lowercase --i2s --s2i s390x_syscall > $@
gen_x86_64_tables_h_SOURCES = gen_tables.c gen_tables.h x86_64_table.h
-gen_x86_64_tables_h_CFLAGS = $(AM_CFLAGS) '-DTABLE_H="x86_64_table.h"'
+gen_x86_64_tables_h_CFLAGS = $(CFLAGS_FOR_BUILD) '-DTABLE_H="x86_64_table.h"'
+$(gen_x86_64_tables_h_OBJECTS): CC=$(CC_FOR_BUILD)
+$(gen_x86_64_tables_h_OBJECTS): CPPFLAGS=$(CPPFLAGS_FOR_BUILD)
+gen_x86_64_tables_h$(BUILD_EXEEXT): CC=$(CC_FOR_BUILD)
x86_64_tables.h: gen_x86_64_tables_h Makefile
./gen_x86_64_tables_h --lowercase --i2s --s2i x86_64_syscall > $@
diff --git a/m4/ax_prog_cc_for_build.m4 b/m4/ax_prog_cc_for_build.m4
new file mode 100644
index 0000000..77fd346
--- /dev/null
+++ b/m4/ax_prog_cc_for_build.m4
@@ -0,0 +1,125 @@
+# ===========================================================================
+# http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_PROG_CC_FOR_BUILD
+#
+# DESCRIPTION
+#
+# This macro searches for a C compiler that generates native executables,
+# that is a C compiler that surely is not a cross-compiler. This can be
+# useful if you have to generate source code at compile-time like for
+# example GCC does.
+#
+# The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything
+# needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD).
+# The value of these variables can be overridden by the user by specifying
+# a compiler with an environment variable (like you do for standard CC).
+#
+# It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object
+# file extensions for the build platform, and GCC_FOR_BUILD to `yes' if
+# the compiler we found is GCC. All these variables but GCC_FOR_BUILD are
+# substituted in the Makefile.
+#
+# LICENSE
+#
+# Copyright (c) 2008 Paolo Bonzini <bonzini(a)gnu.org>
+#
+# Copying and distribution of this file, with or without modification, are
+# permitted in any medium without royalty provided the copyright notice
+# and this notice are preserved. This file is offered as-is, without any
+# warranty.
+
+#serial 8
+
+AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD])
+AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+AC_REQUIRE([AC_EXEEXT])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+dnl Use the standard macros, but make them use other variable names
+dnl
+pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
+pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
+pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
+pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
+pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl
+pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl
+pushdef([ac_cv_objext], ac_cv_build_objext)dnl
+pushdef([ac_exeext], ac_build_exeext)dnl
+pushdef([ac_objext], ac_build_objext)dnl
+pushdef([CC], CC_FOR_BUILD)dnl
+pushdef([CPP], CPP_FOR_BUILD)dnl
+pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl
+pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl
+pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl
+pushdef([host], build)dnl
+pushdef([host_alias], build_alias)dnl
+pushdef([host_cpu], build_cpu)dnl
+pushdef([host_vendor], build_vendor)dnl
+pushdef([host_os], build_os)dnl
+pushdef([ac_cv_host], ac_cv_build)dnl
+pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl
+pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl
+pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl
+pushdef([ac_cv_host_os], ac_cv_build_os)dnl
+pushdef([ac_cpp], ac_build_cpp)dnl
+pushdef([ac_compile], ac_build_compile)dnl
+pushdef([ac_link], ac_build_link)dnl
+
+save_cross_compiling=$cross_compiling
+save_ac_tool_prefix=$ac_tool_prefix
+cross_compiling=no
+ac_tool_prefix=
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_EXEEXT
+
+ac_tool_prefix=$save_ac_tool_prefix
+cross_compiling=$save_cross_compiling
+
+dnl Restore the old definitions
+dnl
+popdef([ac_link])dnl
+popdef([ac_compile])dnl
+popdef([ac_cpp])dnl
+popdef([ac_cv_host_os])dnl
+popdef([ac_cv_host_vendor])dnl
+popdef([ac_cv_host_cpu])dnl
+popdef([ac_cv_host_alias])dnl
+popdef([ac_cv_host])dnl
+popdef([host_os])dnl
+popdef([host_vendor])dnl
+popdef([host_cpu])dnl
+popdef([host_alias])dnl
+popdef([host])dnl
+popdef([LDFLAGS])dnl
+popdef([CPPFLAGS])dnl
+popdef([CFLAGS])dnl
+popdef([CPP])dnl
+popdef([CC])dnl
+popdef([ac_objext])dnl
+popdef([ac_exeext])dnl
+popdef([ac_cv_objext])dnl
+popdef([ac_cv_exeext])dnl
+popdef([ac_cv_prog_cc_g])dnl
+popdef([ac_cv_prog_cc_cross])dnl
+popdef([ac_cv_prog_cc_works])dnl
+popdef([ac_cv_prog_gcc])dnl
+popdef([ac_cv_prog_CPP])dnl
+
+dnl Finally, set Makefile variables
+dnl
+BUILD_EXEEXT=$ac_build_exeext
+BUILD_OBJEXT=$ac_build_objext
+AC_SUBST(BUILD_EXEEXT)dnl
+AC_SUBST(BUILD_OBJEXT)dnl
+AC_SUBST([CFLAGS_FOR_BUILD])dnl
+AC_SUBST([CPPFLAGS_FOR_BUILD])dnl
+AC_SUBST([LDFLAGS_FOR_BUILD])dnl
+])
--
1.9.1
9 years, 3 months
- 2
- 1
[PATCH 0/5] Audit Cross Compile Fixes
by Clayton Shotwell
The following are 5 patches that I have been working on for a while to
allow the audit package to cross compile correctly for various targets.
This work is all being done to add audit along with SELinux to the
Buildroot build system. Most of the changes are minor and only relate
to compile time issues with toolchains, such as uClibc, and missing
dependencies. See the link below for the Buildroot patch submission.
http://buildroot-busybox.2317881.n4.nabble.com/PATCH-v6-00-22-SELinux-Bui...
The one major patch enables cross compiling support for the gen_tables.c
functionality. Since gen_tables needs to be run on the host rather than
the target, I had to add Automake support for handling the host compiler.
I based these changes off of a patch set done a couple of years ago (See
link below), a similar patch set I and done, while incorporating the
feedback received from the community.
https://www.redhat.com/archives/linux-audit/2012-November/msg00000.html
Any feedback would be greatly appreciated.
Clayton Shotwell (5):
Enable cross compiling
Make zos-remote plugin optional
Default ADDR_NO_RANDOMIZE if not found
Do not call posix_fallocate() if unavailable
Fix header detection when cross compiling
audisp/plugins/Makefile.am | 6 +-
audisp/plugins/remote/queue.c | 2 +
auparse/Makefile.am | 276 ++++++++++++++++++++++++++++--------------
auparse/interpret.c | 4 +
configure.ac | 14 ++-
lib/Makefile.am | 133 ++++++++++++--------
lib/gen_tables.c | 2 +-
m4/ax_prog_cc_for_build.m4 | 125 +++++++++++++++++++
8 files changed, 420 insertions(+), 142 deletions(-)
create mode 100644 m4/ax_prog_cc_for_build.m4
--
1.9.1
9 years, 3 months
- 2
- 8
[[PATCH V2] 0/2] Log on the future execution of a path
by Richard Guy Briggs
This is a part of Peter Moody, my and Eric Paris' work to implement
audit by executable name.
Please see the accompanying kernel patchset:
https://www.redhat.com/archives/linux-audit/2015-July/thread.html
[PATCH V6 0/4] audit by executable name
If the path does not exist at rule creation time, it will be re-evaluated every
time there is a change to the parent directory at which point the change in
device and inode will be noted.
Here's a sample run:
Test for addition, trigger and deletion of tree executable rule:
# auditctl -a always,exit -S all -F dir=/tmp -F exe=/usr/bin/touch -F key=exetest_tree
----
time->Sat Jul 11 10:41:50 2015
type=CONFIG_CHANGE msg=audit(1436629310.720:44711): auid=0 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 op="add_rule" key="exetest_tree" list=4 res=1
----
# /usr/bin/touch /tmp/test
----
time->Sat Jul 11 10:41:50 2015
type=PROCTITLE msg=audit(1436629310.757:44712): proctitle=2F7573722F62696E2F746F756368002F746D702F74657374
type=PATH msg=audit(1436629310.757:44712): item=1 name="/tmp/test" inode=166932 dev=00:24 mode=0100644 ouid=0 ogid=0 rdev=00:00 obj=unconfined_u:object_r:user_tmp_t:s0 nametype=CREATE
type=PATH msg=audit(1436629310.757:44712): item=0 name="/tmp/" inode=11525 dev=00:24 mode=041777 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:tmp_t:s0 nametype=PARENT
type=CWD msg=audit(1436629310.757:44712): cwd="/root"
type=SYSCALL msg=audit(1436629310.757:44712): arch=c000003e syscall=2 success=yes exit=3 a0=7ffdee2f9e27 a1=941 a2=1b6 a3=691 items=2 ppid=17655 pid=17762 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS0 ses=1 comm="touch" exe="/usr/bin/touch" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key="exetest_tree"
----
# auditctl -d always,exit -S all -F dir=/tmp -F exe=/usr/bin/touch -F key=exetest_tree
----
time->Sat Jul 11 10:41:50 2015
type=CONFIG_CHANGE msg=audit(1436629310.839:44713): auid=0 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 op="remove_rule" key="exetest_tree" list=4 res=1
----
Revision history:
v2: Allow exe or exe_children field alone without watch or syscall
v1: change to path interface instead of inode
https://www.redhat.com/archives/linux-audit/2014-May/msg00019.html
v0: Peter Moodie's original patches
https://www.redhat.com/archives/linux-audit/2012-August/msg00034.html
Next step:
Get full-path notify working.
Richard Guy Briggs (2):
userspace: audit: log on the future execution of a path
Allow monitoring of any activity on an executable with a specific
path.
trunk/lib/errormsg.h | 4 ++--
trunk/lib/fieldtab.h | 2 ++
trunk/lib/libaudit.c | 11 ++++++++++-
trunk/lib/libaudit.h | 7 ++++++-
trunk/lib/private.h | 1 +
trunk/src/auditctl-listing.c | 8 +++++++-
trunk/src/auditctl.c | 8 +++++++-
7 files changed, 35 insertions(+), 6 deletions(-)
9 years, 3 months
- 1
- 2
Subject: [PATCH 1/1] Fix redundant check against unsigned int in broken audit test fix for exec arg len
by Mustapha Abiola
>From 55fae099d46749b73895934aab8c2823c5a23abe Mon Sep 17 00:00:00 2001
From: Mustapha Abiola <hi(a)mustapha.org>
Date: Sat, 11 Jul 2015 17:01:04 +0000
Subject: [PATCH 1/1] Fix redundant check against unsigned int in broken audit
test fix for exec arg len
Quick patch to fix the needless check of `len` being < 0 as its an
unsigned int.
Signed-off-by: Mustapha Abiola <hi(a)mustapha.org>
---
kernel/auditsc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index e85bdfd..0012476 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1021,7 +1021,7 @@ static int audit_log_single_execve_arg(struct
audit_context *context,
* for strings that are too long, we should not have created
* any.
*/
- if (WARN_ON_ONCE(len < 0 || len > MAX_ARG_STRLEN - 1)) {
+ if (WARN_ON_ONCE(len > MAX_ARG_STRLEN - 1)) {
send_sig(SIGKILL, current, 0);
return -1;
}
--
1.9.1
9 years, 3 months
- 3
- 2
[PATCH 1/1] Added exe field to audit core dump signal log
by Paul Davies C
Currently when the coredump signals are logged by the audit system , the
actual path to the executable is not logged. Without details of exe , the
system admin may not have an exact idea on what program failed.
This patch changes the audit_log_task() so that the path to the exe is also
logged.
Signed-off-by: Paul Davies C <pauldaviesc(a)gmail.com>
---
kernel/auditsc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 9845cb3..988de72 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -2353,6 +2353,7 @@ static void audit_log_task(struct audit_buffer *ab)
kuid_t auid, uid;
kgid_t gid;
unsigned int sessionid;
+ struct mm_struct *mm = current->mm;
auid = audit_get_loginuid(current);
sessionid = audit_get_sessionid(current);
@@ -2366,6 +2367,12 @@ static void audit_log_task(struct audit_buffer *ab)
audit_log_task_context(ab);
audit_log_format(ab, " pid=%d comm=", current->pid);
audit_log_untrustedstring(ab, current->comm);
+ if (mm) {
+ down_read(&mm->mmap_sem);
+ if (mm->exe_file)
+ audit_log_d_path(ab, " exe=", &mm->exe_file->f_path);
+ up_read(&mm->mmap_sem);
+ }
}
static void audit_log_abend(struct audit_buffer *ab, char *reason, long signr)
--
1.7.9.5
9 years, 3 months
- 5
- 8
How to make sure a specific event is logged with thge proper message type?
by Alarie, Maxime
Hi,
I have this rule in audit.rules : -w /usr/sbin/useradd -p x -k user_modification
When I add a user, and do a ausearch -m ADD_USER I get 0 match. Am I doing something wrong here? I am using version 1.8.
Thanks
9 years, 3 months
- 3
- 3