commit: 774ce372e0a21e58541d34035ed15903b4b5b34a
Author: Anthony G. Basile <blueness <AT> gentoo <DOT> org>
AuthorDate: Wed Jul 30 21:17:25 2014 +0000
Commit: Anthony G. Basile <blueness <AT> gentoo <DOT> org>
CommitDate: Wed Jul 30 21:17:25 2014 +0000
URL:
http://git.overlays.gentoo.org/gitweb/?p=proj/elfix.git;a=commit;h=774ce372
Refactor source tree: separate out fix-gnustack
---
.gitignore | 15 +++---
autogen.sh | 3 ++
configure.ac | 5 +-
doc/Makefile.am | 8 ---
doc/make.sh | 22 +++-----
doc/paxctl-ng.1 | 4 +-
doc/revdep-pax.1 | 4 +-
misc/fix-gnustack/ChangeLog | 46 +++++++++++++++++
misc/fix-gnustack/Makefile.am | 6 +++
autogen.sh => misc/fix-gnustack/autogen.sh | 4 +-
misc/fix-gnustack/configure.ac | 58 ++++++++++++++++++++++
misc/fix-gnustack/doc/Makefile.am | 3 ++
{doc => misc/fix-gnustack/doc}/fix-gnustack.1 | 4 +-
{doc => misc/fix-gnustack/doc}/fix-gnustack.pod | 0
{doc => misc/fix-gnustack/doc}/make.sh | 28 +++--------
{src => misc/fix-gnustack}/fix-gnustack.c | 0
.../fix-gnustack/tests}/Makefile.am | 4 +-
.../fix-gnustack/tests}/bad-gnustack.c | 0
.../fix-gnustack/tests}/gnustacktest.sh | 23 ++-------
src/Makefile.am | 5 --
tests/Makefile.am | 3 --
21 files changed, 153 insertions(+), 92 deletions(-)
diff --git a/.gitignore b/.gitignore
index ead9914..b2500c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,7 +25,6 @@ stamp-h1
*.la
*.lo
#
-fix-gnustack
paxctl-ng
bad-gnustack
daemon*
@@ -33,11 +32,11 @@ dummy
revdepbin
#
scripts/build
-misc/__pycache__
#
-misc/change-interp/bash
-misc/change-interp/change-interp
-misc/elf-manipulate/clear-dt-path
-misc/elf-manipulate/parse-elf
-misc/elf-manipulate/print-sections
-misc/elf-manipulate/remove-ptpax
+misc/fix-gnustack/fix-gnustack
+#
+poc/change-interp/change-interp
+poc/elf-manipulate/clear-dt-path
+poc/elf-manipulate/parse-elf
+poc/elf-manipulate/print-sections
+poc/elf-manipulate/remove-ptpax
diff --git a/autogen.sh b/autogen.sh
index 917d1a7..aec299b 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -5,3 +5,6 @@ autoheader && \
autoconf && \
libtoolize --copy && \
automake --add-missing --copy
+
+cd doc
+./make.sh
diff --git a/configure.ac b/configure.ac
index 2b66eae..179eed5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,8 +17,8 @@
#
AC_PREREQ([2.68])
-AC_INIT([elfix], [0.8], [http://bugs.gentoo.org/])
-AC_CONFIG_SRCDIR([src/fix-gnustack.c])
+AC_INIT([elfix], [0.9], [http://bugs.gentoo.org/])
+AC_CONFIG_SRCDIR([src/paxctl-ng.c])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.12 foreign])
AM_SILENT_RULES([no])
@@ -150,7 +150,6 @@ AC_CONFIG_FILES([
scripts/Makefile
doc/Makefile
tests/Makefile
- tests/gnustack/Makefile
tests/pxtpax/Makefile
tests/paxmodule/Makefile
tests/revdeppaxtest/Makefile
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 836014b..4ce1847 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,11 +1,3 @@
ACLOCAL_AMFLAGS = -I m4
dist_man_MANS = paxctl-ng.1 revdep-pax.1
-if BUILD_ELF
-dist_man_MANS += fix-gnustack.1
-endif
-
-# I don't know why I need this, but without it, I don't get fix-gnustack.1
distributed.
-# This is since commit 414cfa1770a8cfc46308149deecf9c0eef60a5bb. It will be
fixed once
-# fix-gnustack is broken out.
-EXTRA_DIST = fix-gnustack.1
diff --git a/doc/make.sh b/doc/make.sh
index bf29d22..a330f17 100755
--- a/doc/make.sh
+++ b/doc/make.sh
@@ -17,31 +17,23 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
-#Run this on developer side, and distribute troff
-#in case the end user doesn't have pod2man
+# This is run on the developer side with autogen.sh
-rm -f fix-gnustack.1
+PKG=$(cat ../configure.ac | grep ^AC_INIT | sed -e 's/^.*(\[//' -e 's/\].*$//')
+VERSION=$(cat ../configure.ac | grep ^AC_INIT | sed -e "s/^.*$PKG\], \[//" -e
's/\].*$//')
pod2man \
--official \
--section="1" \
- --release="elfix 0.3" \
+ --release="$PKG $VERSION" \
--center="Documentation for elfix" \
- --date="2011-04-14" \
- fix-gnustack.pod > fix-gnustack.1
-
-pod2man \
- --official \
- --section="1" \
- --release="elfix 0.3" \
- --center="Documentation for elfix" \
- --date="2011-08-18" \
+ --date=$(date +%Y-%m-%d) \
paxctl-ng.pod > paxctl-ng.1
pod2man \
--official \
--section="1" \
- --release="elfix 0.3" \
+ --release="$PKG $VERSION" \
--center="Documentation for elfix" \
- --date="2011-10-19" \
+ --date=$(date +%Y-%m-%d) \
revdep-pax.pod > revdep-pax.1
diff --git a/doc/paxctl-ng.1 b/doc/paxctl-ng.1
index 744184b..5cb923a 100644
--- a/doc/paxctl-ng.1
+++ b/doc/paxctl-ng.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14)
+.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.23)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -124,7 +124,7 @@
.\" ========================================================================
.\"
.IX Title "PAXCTL-NG 1"
-.TH PAXCTL-NG 1 "2011-08-18" "elfix 0.3" "Documentation for elfix"
+.TH PAXCTL-NG 1 "2014-07-30" "elfix 0.9" "Documentation for elfix"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
diff --git a/doc/revdep-pax.1 b/doc/revdep-pax.1
index 58568fa..ee7cfd5 100644
--- a/doc/revdep-pax.1
+++ b/doc/revdep-pax.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14)
+.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.23)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -124,7 +124,7 @@
.\" ========================================================================
.\"
.IX Title "REVDEP-PAX 1"
-.TH REVDEP-PAX 1 "2011-10-19" "elfix 0.3" "Documentation for elfix"
+.TH REVDEP-PAX 1 "2014-07-30" "elfix 0.9" "Documentation for elfix"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
diff --git a/misc/fix-gnustack/ChangeLog b/misc/fix-gnustack/ChangeLog
new file mode 100644
index 0000000..7e6fc49
--- /dev/null
+++ b/misc/fix-gnustack/ChangeLog
@@ -0,0 +1,46 @@
+2014-07-30
+
+ * Seperate out fix-gnustack. See: https://bugs.gentoo.org/518524
+
+2014-06-07
+
+ * Switch from error() to errx() make the code portable to musl (and
BSD).
+
+2013-05-20
+
+ * Add check if ELF_C_RDWR_MMAP is declared in libelf.h. This
distinguishes
+ elfutils from libelf. The former will not build on uclibc, but the
later
+ does not provide ELF_C_RDWR_MMAP.
+
+2012-07-29
+
+ * remove unnecessary check for yasm in configure.ac
+ * make tests/gnustack machine independant by generating
+ native assembly using gcc
+
+2012-07-27
+
+ * switch from yasm to gcc for assembler for arches other than
+ x86 and amd64
+ * opening an ELF_C_RDWR does not work for either libelf or
+ elfutils, so revert to ELF_C_RDWR_MMAP. This does, however,
+ break linking against libelf
+
+2012-07-24
+
+ * switch from ELF_C_RDWR_MMAP to ELF_C_RDWR to link again libelf
+ for uclibc systems
+
+2011-11-26
+
+ * fix-gnustack and paxctl-ng: fix exit code on success
+
+2011-04-14
+
+ * Initial release of fix-gnustack
+-----
+
+Copyright (C) 2011-2014 Anthony G. Basile
+
+Copying and distribution of this file, with or without modification, are
+permitted provided the copyright notice and this notice are preserved.
diff --git a/misc/fix-gnustack/Makefile.am b/misc/fix-gnustack/Makefile.am
new file mode 100644
index 0000000..821f549
--- /dev/null
+++ b/misc/fix-gnustack/Makefile.am
@@ -0,0 +1,6 @@
+ACLOCAL_AMFLAGS = -I m4
+
+sbin_PROGRAMS = fix-gnustack
+fix_gnustack_SOURCES = fix-gnustack.c
+
+SUBDIRS = doc tests
diff --git a/autogen.sh b/misc/fix-gnustack/autogen.sh
similarity index 78%
copy from autogen.sh
copy to misc/fix-gnustack/autogen.sh
index 917d1a7..0b7b16b 100755
--- a/autogen.sh
+++ b/misc/fix-gnustack/autogen.sh
@@ -3,5 +3,7 @@
aclocal && \
autoheader && \
autoconf && \
-libtoolize --copy && \
automake --add-missing --copy
+
+cd doc
+./make.sh
diff --git a/misc/fix-gnustack/configure.ac b/misc/fix-gnustack/configure.ac
new file mode 100644
index 0000000..2f5a245
--- /dev/null
+++ b/misc/fix-gnustack/configure.ac
@@ -0,0 +1,58 @@
+#
+# configure.ac: this file is part of the elfix package
+# Copyright (C) 2011 Anthony G. Basile
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+AC_PREREQ([2.69])
+AC_INIT([fix-gnustack], [0.1], [http://bugs.gentoo.org/])
+AC_CONFIG_SRCDIR([fix-gnustack.c])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE([1.12 foreign])
+AM_SILENT_RULES([no])
+
+# Checks for programs.
+AC_PROG_AWK
+AC_PROG_CC
+AC_PROG_SED
+
+# Checks for header files.
+AC_CHECK_HEADERS(
+ [err.h fcntl.h gelf.h libgen.h stdlib.h string.h sys/stat.h sys/types.h
unistd.h],
+ [],
+ [AC_MSG_ERROR(["Missing necessary header"])]
+)
+
+# Checks for DECLs.
+AC_CHECK_DECL([ELF_C_RDWR_MMAP],[],[],[[#include <libelf.h>]])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_CHECK_LIB(
+ [elf],
+ [elf_begin],
+ [],
+ [AC_MSG_ERROR(["Missing necessary function elf_begin in libelf"])]
+)
+
+AC_CONFIG_FILES([
+ Makefile
+ doc/Makefile
+ tests/Makefile
+])
+
+AC_OUTPUT
diff --git a/misc/fix-gnustack/doc/Makefile.am
b/misc/fix-gnustack/doc/Makefile.am
new file mode 100644
index 0000000..b5f33f4
--- /dev/null
+++ b/misc/fix-gnustack/doc/Makefile.am
@@ -0,0 +1,3 @@
+ACLOCAL_AMFLAGS = -I m4
+
+dist_man_MANS = fix-gnustack.1
diff --git a/doc/fix-gnustack.1 b/misc/fix-gnustack/doc/fix-gnustack.1
similarity index 97%
rename from doc/fix-gnustack.1
rename to misc/fix-gnustack/doc/fix-gnustack.1
index 3ef26eb..06f720a 100644
--- a/doc/fix-gnustack.1
+++ b/misc/fix-gnustack/doc/fix-gnustack.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14)
+.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.23)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -124,7 +124,7 @@
.\" ========================================================================
.\"
.IX Title "FIX-GNUSTACK 1"
-.TH FIX-GNUSTACK 1 "2011-04-14" "elfix 0.3" "Documentation for elfix"
+.TH FIX-GNUSTACK 1 "2014-07-30" "fix-gnustack 0.1" "Documentation for
fix-gnustack"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
diff --git a/doc/fix-gnustack.pod b/misc/fix-gnustack/doc/fix-gnustack.pod
similarity index 100%
rename from doc/fix-gnustack.pod
rename to misc/fix-gnustack/doc/fix-gnustack.pod
diff --git a/doc/make.sh b/misc/fix-gnustack/doc/make.sh
similarity index 61%
copy from doc/make.sh
copy to misc/fix-gnustack/doc/make.sh
index bf29d22..f9ed65e 100755
--- a/doc/make.sh
+++ b/misc/fix-gnustack/doc/make.sh
@@ -17,31 +17,15 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
-#Run this on developer side, and distribute troff
-#in case the end user doesn't have pod2man
+# This is run on the developer side with autogen.sh
-rm -f fix-gnustack.1
+PKG=$(cat ../configure.ac | grep ^AC_INIT | sed -e 's/^.*(\[//' -e 's/\].*$//')
+VERSION=$(cat ../configure.ac | grep ^AC_INIT | sed -e "s/^.*$PKG\], \[//" -e
's/\].*$//')
pod2man \
--official \
--section="1" \
- --release="elfix 0.3" \
- --center="Documentation for elfix" \
- --date="2011-04-14" \
+ --release="$PKG $VERSION" \
+ --center="Documentation for fix-gnustack" \
+ --date=$(date +%Y-%m-%d) \
fix-gnustack.pod > fix-gnustack.1
-
-pod2man \
- --official \
- --section="1" \
- --release="elfix 0.3" \
- --center="Documentation for elfix" \
- --date="2011-08-18" \
- paxctl-ng.pod > paxctl-ng.1
-
-pod2man \
- --official \
- --section="1" \
- --release="elfix 0.3" \
- --center="Documentation for elfix" \
- --date="2011-10-19" \
- revdep-pax.pod > revdep-pax.1
diff --git a/src/fix-gnustack.c b/misc/fix-gnustack/fix-gnustack.c
similarity index 100%
rename from src/fix-gnustack.c
rename to misc/fix-gnustack/fix-gnustack.c
diff --git a/tests/gnustack/Makefile.am b/misc/fix-gnustack/tests/Makefile.am
similarity index 83%
rename from tests/gnustack/Makefile.am
rename to misc/fix-gnustack/tests/Makefile.am
index 2590ba2..9db0fd7 100644
--- a/tests/gnustack/Makefile.am
+++ b/misc/fix-gnustack/tests/Makefile.am
@@ -14,7 +14,7 @@ bad-gnustack$(EXEEXT): bad-gnustack.s
check_SCRIPTS = gnustacktest
TEST = $(check_SCRIPTS)
-gnustacktest:
- ./gnustacktest.sh 0
+gnustacktest: bad-gnustack
+ $(top_srcdir)/tests/gnustacktest.sh
CLEANFILES = *.o *.s
diff --git a/tests/gnustack/bad-gnustack.c
b/misc/fix-gnustack/tests/bad-gnustack.c
similarity index 100%
rename from tests/gnustack/bad-gnustack.c
rename to misc/fix-gnustack/tests/bad-gnustack.c
diff --git a/tests/gnustack/gnustacktest.sh
b/misc/fix-gnustack/tests/gnustacktest.sh
similarity index 67%
rename from tests/gnustack/gnustacktest.sh
rename to misc/fix-gnustack/tests/gnustacktest.sh
index 84d8b69..f200baf 100755
--- a/tests/gnustack/gnustacktest.sh
+++ b/misc/fix-gnustack/tests/gnustacktest.sh
@@ -17,28 +17,13 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
-verbose=${1-0}
-
-echo
"================================================================================"
-echo
-echo " RUNNING GNU_STACK TEST"
-before=$(../../src/fix-gnustack -f bad-gnustack)
+before=$(../fix-gnustack -f bad-gnustack)
before=$(echo ${before} | awk '{ print $2 }')
-after=$(../../src/fix-gnustack bad-gnustack)
+after=$(../fix-gnustack bad-gnustack)
after=$(echo ${after} | awk '{ print $2 }')
rm bad-gnustack
-if [ "${verbose}" != 0 ]; then
- echo " BEFRE=${before}"
- echo " AFTER=${after}"
-fi
if [ "${before}" = "RWX" -a "${after}" = "RW" ]; then
- echo " OK"
- ret=0
+ exit 0
else
- echo " NOT OKAY"
- ret=1
+ exit 1
fi
-echo
-echo
"================================================================================"
-
-exit $ret
diff --git a/src/Makefile.am b/src/Makefile.am
index b41f21c..ec2404e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -2,8 +2,3 @@ ACLOCAL_AMFLAGS = -I m4
sbin_PROGRAMS = paxctl-ng
paxctl_ng_SOURCES = paxctl-ng.c
-
-if BUILD_ELF
-sbin_PROGRAMS += fix-gnustack
-fix_gnustack_SOURCES = fix-gnustack.c
-endif
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 02e85b9..5deca02 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,3 @@
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = paxmodule pxtpax revdeppaxtest
-if BUILD_ELF
-SUBDIRS += gnustack
-endif
