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fd1677e801
e2fsprogs/MCONFIG.in
Theodore Ts'o fd1677e801 Add --enable-hardening which builds e2fsprogs with security hardening 
Enable the following security features: stack protection, fortify,
read-only relocation tables, immediate dynamic symbol binding, and
text segment ASLR by enabling position independent executable
(PIE).

Special handling is provided for shared library and statically linked
executables.  For all the gory details please see:

   https://lists.debian.org/debian-devel/2016/05/msg00302.html

Distributions who want to do their own special thing can set CFLAGS,
CFLAGS_SHLIB, CLFAGS_STLIB, LDFLAGS, LDFLAGS_SHLIB and LDFLAGS_STATIC
as appropriate.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2016-05-22 01:58:09 -04:00

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# Beginning of file MCONFIG
all::
check::
SHELL = /bin/sh
COMPRESS_EXT = gz bz2 bz Z
prefix = @prefix@
root_prefix = @root_prefix@
exec_prefix = @exec_prefix@
root_bindir = @root_bindir@
root_sbindir = @root_sbindir@
root_libdir = @root_libdir@
datarootdir = @datarootdir@
bindir = @bindir@
sbindir = @sbindir@
libdir = @libdir@
datadir= @datadir@
localedir = $(datadir)/locale
root_sysconfdir= @root_sysconfdir@
includedir = @includedir@
mandir = @mandir@
man1dir = $(mandir)/man1
man3dir = $(mandir)/man3
man5dir = $(mandir)/man5
man8dir = $(mandir)/man8
infodir = @infodir@
datadir = @datadir@
pkgconfigdir = $(libdir)/pkgconfig
@SET_MAKE@
@ifGNUmake@ V =
@ifGNUmake@ ifeq ($(strip $(V)),)
@ifGNUmake@ # E = @echo
@ifGNUmake@ # ES = echo
@ifGNUmake@ # Q = @
@ifGNUmake@ E = @E@
@ifGNUmake@ ES = @ES@
@ifGNUmake@ Q = @Q@
@ifGNUmake@ else
@ifGNUmake@ E = @\#
@ifGNUmake@ ES = \#
@ifGNUmake@ Q =
@ifGNUmake@ endif
@ifNotGNUmake@ E = @E@
@ifNotGNUmake@ ES = @ES@
@ifNotGNUmake@ Q = @Q@
@ifGNUmake@ CHECK=sparse
@ifGNUmake@ CHECK_OPTS=-Wsparse-all -Wno-transparent-union -Wno-return-void -Wno-undef -Wno-non-pointer-null
@ifGNUmake@ CPPCHECK=cppcheck
@ifGNUmake@ CPPCHECK_OPTS=--force --enable=all --quiet
@ifGNUmake@ ifeq ("$(C)", "2")
@ifGNUmake@ CHECK_CMD=$(CHECK) $(CHECK_OPTS) -Wbitwise -D__CHECK_ENDIAN__
@ifGNUmake@ CPPCHECK_CMD=$(CPPCHECK) $(CPPCHECK_OPTS)
@ifGNUmake@ else
@ifGNUmake@ ifeq ("$(C)", "1")
@ifGNUmake@ CHECK_CMD=$(CHECK) $(CHECK_OPTS)
@ifGNUmake@ CPPCHECK_CMD=$(CPPCHECK) $(CPPCHECK_OPTS)
@ifGNUmake@ else
@ifGNUmake@ CHECK_CMD=@true
@ifGNUmake@ CPPCHECK_CMD=@true
@ifGNUmake@ endif
@ifGNUmake@ endif
@ifNotGNUmake@ CHECK_CMD=@true
@ifNotGNUmake@ CPPHECK_CMD=@true
CC = @CC@
BUILD_CC = @BUILD_CC@
CFLAGS = @CFLAGS@
CFLAGS_SHLIB = @CFLAGS_SHLIB@
CFLAGS_STLIB = @CFLAGS_STLIB@
CPPFLAGS = @INCLUDES@
ALL_CFLAGS = $(CPPFLAGS) $(CFLAGS) @DEFS@ $(LOCAL_CFLAGS)
ALL_CFLAGS_SHLIB = $(CPPFLAGS) $(CFLAGS_SHLIB) @DEFS@ $(LOCAL_CFLAGS)
ALL_CFLAGS_STLIB = $(CPPFLAGS) $(CFLAGS_STLIB) @DEFS@ $(LOCAL_CFLAGS)
LDFLAGS = @LDFLAGS@
LDFLAGS_SHLIB = @LDFLAGS_SHLIB@
ALL_LDFLAGS = $(LDFLAGS) @LDFLAG_DYNAMIC@
LDFLAGS_STATIC = @LDFLAGS_STATIC@
BUILD_CFLAGS = @BUILD_CFLAGS@
BUILD_LDFLAGS = @BUILD_LDFLAGS@
RDYNAMIC = @RDYNAMIC@
LINK_BUILD_FLAGS = @LINK_BUILD_FLAGS@
LINK_INSTALL_FLAGS = @LINK_INSTALL_FLAGS@
RM = @RM@
LN = @LN@
LN_S = @LN_S@
MV = @MV@
CP = @CP@
CHMOD = @CHMOD@
AR = @AR@
AWK = @AWK@
SED = @SED@
PERL = @PERL@
RANLIB = @RANLIB@
STRIP = @STRIP@
LD = $(PURE) @CC@
ARUPD = $(AR) r
ARGEN = $(AR) rc
LDCONFIG = @LDCONFIG@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
MKINSTALLDIRS = @MKINSTALLDIRS@
#
# Library definitions
#
LIB = $(top_builddir)/lib
LIBSS = $(LIB)/libss@LIB_EXT@ @PRIVATE_LIBS_CMT@ @DLOPEN_LIB@
LIBCOM_ERR = $(LIB)/libcom_err@LIB_EXT@ @PRIVATE_LIBS_CMT@ @SEM_INIT_LIB@
LIBE2P = $(LIB)/libe2p@LIB_EXT@
LIBEXT2FS = $(LIB)/libext2fs@LIB_EXT@
LIBUUID = @LIBUUID@ @SOCKET_LIB@
LIBMAGIC = @MAGIC_LIB@
LIBFUSE = @FUSE_LIB@
LIBSUPPORT = $(LIBINTL) $(LIB)/libsupport@STATIC_LIB_EXT@
LIBBLKID = @LIBBLKID@ @PRIVATE_LIBS_CMT@ $(LIBUUID)
LIBINTL = @LIBINTL@
SYSLIBS = @LIBS@
DEPLIBSS = $(LIB)/libss@LIB_EXT@
DEPLIBCOM_ERR = $(LIB)/libcom_err@LIB_EXT@
DEPLIBUUID = @DEPLIBUUID@
DEPLIBSUPPORT = $(LIB)/libsupport@STATIC_LIB_EXT@
DEPLIBBLKID = @DEPLIBBLKID@ @PRIVATE_LIBS_CMT@ $(DEPLIBUUID)
TESTENV = LD_LIBRARY_PATH="$(LIB):$${LD_LIBRARY_PATH}" DYLD_LIBRARY_PATH="$(LIB):$${DYLD_LIBRARY_PATH}"
STATIC_LIBSS = $(LIB)/libss@STATIC_LIB_EXT@ @DLOPEN_LIB@
STATIC_LIBCOM_ERR = $(LIB)/libcom_err@STATIC_LIB_EXT@ @SEM_INIT_LIB@
STATIC_LIBE2P = $(LIB)/libe2p@STATIC_LIB_EXT@
STATIC_LIBEXT2FS = $(LIB)/libext2fs@STATIC_LIB_EXT@
STATIC_LIBUUID = @STATIC_LIBUUID@ @SOCKET_LIB@
STATIC_LIBSUPPORT = $(LIBINTL) $(LIBSUPPORT)
STATIC_LIBBLKID = @STATIC_LIBBLKID@ $(STATIC_LIBUUID)
DEPSTATIC_LIBSS = $(LIB)/libss@STATIC_LIB_EXT@
DEPSTATIC_LIBCOM_ERR = $(LIB)/libcom_err@STATIC_LIB_EXT@
DEPSTATIC_LIBUUID = @DEPSTATIC_LIBUUID@
DEPSTATIC_LIBSUPPORT = $(DEPLIBSUPPORT)
DEPSTATIC_LIBBLKID = @DEPSTATIC_LIBBLKID@ $(DEPSTATIC_LIBUUID)
PROFILED_LIBSS = $(LIB)/libss@PROFILED_LIB_EXT@ @DLOPEN_LIB@
PROFILED_LIBCOM_ERR = $(LIB)/libcom_err@PROFILED_LIB_EXT@ @SEM_INIT_LIB@
PROFILED_LIBE2P = $(LIB)/libe2p@PROFILED_LIB_EXT@
PROFILED_LIBEXT2FS = $(LIB)/libext2fs@PROFILED_LIB_EXT@
PROFILED_LIBUUID = @PROFILED_LIBUUID@ @SOCKET_LIB@
PROFILED_LIBSUPPORT = $(LIBINTL) $(LIB)/libsupport@PROFILED_LIB_EXT@
PROFILED_LIBBLKID = @PROFILED_LIBBLKID@ $(PROFILED_LIBUUID)
DEPPROFILED_LIBSS = $(LIB)/libss@PROFILED_LIB_EXT@
DEPPROFILED_LIBCOM_ERR = $(LIB)/libcom_err@PROFILED_LIB_EXT@
DEPPROFILED_LIBUUID = @PROFILED_LIBUUID@
DEPPROFILED_LIBSUPPORT = $(PROFILED_LIBSUPPORT)
DEPPROFILED_LIBBLKID = @PROFILED_LIBBLKID@ $(DEPPROFILED_LIBUUID)
#
# A fast substitution command for fixing up man pages, shell scripts, etc.
#
SUBST_CONF=$(top_builddir)/util/subst.conf
SUBSTITUTE= $(top_builddir)/util/subst -f $(SUBST_CONF)
SUBSTITUTE_UPTIME= $(top_builddir)/util/subst -t -f $(SUBST_CONF)
DEP_SUBSTITUTE= $(top_builddir)/util/subst $(SUBST_CONF)
$(top_builddir)/util/subst:
cd $(top_builddir)/util ; $(MAKE) subst
#
# Script for installing symlinks (for shared libraries)
#
$(top_builddir)/util/install-symlink: $(top_srcdir)/util/install-symlink.in \
$(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=util/install-symlink ./config.status
chmod +x $(top_builddir)/util/install-symlink
$(top_builddir)/util/symlinks:
cd $(top_builddir)/util ; $(MAKE) symlinks
INSTALL_SYMLINK = /bin/sh $(top_builddir)/util/install-symlink \
@SYMLINK_RELATIVE@ \
--symlinks=$(top_builddir)/util/symlinks
DEP_INSTALL_SYMLINK = $(top_builddir)/util/install-symlink \
$(top_builddir)/util/symlinks
#
# Warning flags
#
# Run make gcc-wall to do a build with warning messages.
#
#
WFLAGS= -std=gnu99 -D_XOPEN_SOURCE=600 -D_GNU_SOURCE \
-pedantic $(WFLAGS_EXTRA) \
-Wall -W -Wwrite-strings -Wpointer-arith \
-Wcast-qual -Wcast-align -Wno-variadic-macros \
-Wstrict-prototypes -Wmissing-prototypes \
-Wformat-security -Wformat-nonliteral \
-Wmissing-format-attribute -O2 -Wstrict-aliasing \
-Wnested-externs -Winline -DNO_INLINE_FUNCS -Wshadow \
-UENABLE_NLS
gcc-wall-new:
($(MAKE) CFLAGS="$(ALL_CFLAGS) $(WFLAGS)" > /dev/null) 2>&1 | sed -f $(top_srcdir)/util/gcc-wall-cleanup
gcc-wall:
$(MAKE) clean > /dev/null
$(MAKE) gcc-wall-new
static-check:
($(MAKE) C=1 V=1 CFLAGS="$(ALL_CFLAGS) $(WFLAGS)") 2>&1 | sed -f $(top_srcdir)/util/static-analysis-cleanup
static-check-all:
$(MAKE) clean > /dev/null
$(MAKE) static-check
#
# Installation user and groups
#
BINGRP= bin
BINOWN= bin
BINMODE= 555
INCGRP= bin
INCOWN= bin
INCMODE= 444
LIBOWN= bin
LIBGRP= bin
LIBMODE= 444
MANGRP= bin
MANOWN= bin
MANMODE= 444
#
# Autoconf magic...
#
DEP_LIB_MAKEFILES = $(top_srcdir)/lib/Makefile.library \
$(top_srcdir)/lib/Makefile.elf-lib \
$(top_srcdir)/lib/Makefile.bsd-lib \
$(top_srcdir)/lib/Makefile.darwin-lib \
$(top_srcdir)/lib/Makefile.solaris-lib \
$(top_srcdir)/lib/Makefile.profile
$(top_builddir)/config.status: $(top_srcdir)/configure
cd $(top_builddir); ./config.status --recheck
$(top_builddir)/MCONFIG: $(top_srcdir)/MCONFIG.in $(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=MCONFIG ./config.status
$(top_builddir)/lib/config.h: $(top_srcdir)/lib/config.h.in \
$(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=lib/config.h ./config.status
$(top_builddir)/lib/dirpaths.h: $(DEP_SUBSTITUTE) $(top_srcdir)/lib/dirpaths.h.in
$(E) " SUBST $@"
$(Q) $(SUBSTITUTE) $(top_srcdir)/lib/dirpaths.h.in $@
$(top_builddir)/lib/substitute_sh: $(top_srcdir)/lib/substitute_sh.in \
$(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=lib/substitute_sh ./config.status
$(top_builddir)/util/subst.conf: $(top_srcdir)/util/subst.conf.in \
$(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=util/subst.conf ./config.status
Makefile: $(srcdir)/Makefile.in $(top_builddir)/MCONFIG \
$(DEP_MAKEFILE) $(top_builddir)/config.status
cd $(top_builddir); CONFIG_FILES=$(my_dir)/Makefile ./config.status
@MAINTAINER_CMT@$(top_srcdir)/configure: $(top_srcdir)/configure.ac
@MAINTAINER_CMT@ cd $(top_srcdir) && autoheader && autoconf
coverage.txt: Makefile $(SRCS)
if test -n "$(SRCS)"; then \
gcov -s $(top_srcdir) -o . $(SRCS) > coverage.txt 2>&1 ; \
fi
clean::
$(RM) -f *.gcda *.gcov *.gcno coverage.txt
#
# Make depend magic...
#
.depend: Makefile $(SRCS) $(top_srcdir)/depfix.sed $(top_srcdir)/wordwrap.pl
if test -n "$(SRCS)" ; then \
$(CC) -M $(ALL_CFLAGS) $(DEPEND_CFLAGS) $(SRCS) | \
$(SED) -f $(top_srcdir)/depfix.sed \
-e 's; $(srcdir)/; $$(srcdir)/;g' \
-e 's; $(top_srcdir)/; $$(top_srcdir)/;g' \
-e 's; $(top_builddir)/; $$(top_builddir)/;g' \
-e 's; \./; ;g' \
-e '/^#/d' \
-e '/^ *\\$$/d' | \
$(PERL) $(top_srcdir)/wordwrap.pl > .depend; \
else :; fi
depend:: .depend
if test -n "$(SRCS)" ; then \
sed -e '/^# +++ Dependency line eater +++/,$$d' \
< $(srcdir)/Makefile.in | cat - .depend \
> $(srcdir)/Makefile.in.new; \
if cmp -s $(srcdir)/Makefile.in $(srcdir)/Makefile.in.new ; then \
$(RM) $(srcdir)/Makefile.in.new ; \
else \
$(MV) $(srcdir)/Makefile.in $(srcdir)/Makefile.in.old; \
$(MV) $(srcdir)/Makefile.in.new $(srcdir)/Makefile.in; \
fi ; else :; fi
# End of file MCONFIG
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