#
-# $Id: configure.ac 4319 2016-05-07 12:14:20Z chrfranke $
+# $Id: configure.ac 4594 2017-11-05 15:21:35Z chrfranke $
#
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.60])
-AC_INIT(smartmontools, 6.6, smartmontools-support@lists.sourceforge.net)
+AC_INIT(smartmontools, 6.6, smartmontools-support@listi.jpberlin.de)
AM_INIT_AUTOMAKE([1.10 foreign])
-smartmontools_cvs_tag=`echo '$Id: configure.ac 4319 2016-05-07 12:14:20Z chrfranke $'`
-smartmontools_release_date=2016-05-07
-smartmontools_release_time="11:17:46 UTC"
+smartmontools_cvs_tag=`echo '$Id: configure.ac 4594 2017-11-05 15:21:35Z chrfranke $'`
+smartmontools_release_date=2017-11-05
+smartmontools_release_time="15:20:58 UTC"
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_ARGS, "$ac_configure_args", [smartmontools Configure Arguments])
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_RELEASE_DATE, "$smartmontools_release_date", [smartmontools Release Date])
AC_SUBST(drivedbdir)
AM_CONDITIONAL(ENABLE_DRIVEDB, [test -n "$drivedbdir"])
+drivedb_version=$VERSION
AC_ARG_WITH(update-smart_drivedb,
- [AS_HELP_STRING([--with-update-smart-drivedb@<:@=yes|no@:>@], [Install update-smart-drivedb script [yes]])],
- [], [with_update_smart_drivedb=yes])
+ [AS_HELP_STRING([--with-update-smart-drivedb@<:@=yes|no|X.Y@:>@],
+ [Install update-smart-drivedb script (and backport it to branches/RELEASE_X_Y_DRIVEDB) [yes]])],
+ [ case "$withval" in
+ yes|no) ;;
+ 5.4[[0-3]]|6.[[0-9]]) drivedb_version=$withval; with_update_smart_drivedb=yes ;;
+ *) AC_MSG_ERROR([Invalid drivedb branch version: $withval]) ;;
+ esac
+ ],
+ [with_update_smart_drivedb=yes])
test -n "$drivedbdir" || with_update_smart_drivedb=no
AC_SUBST(with_update_smart_drivedb)
AM_CONDITIONAL(ENABLE_UPDATE_SMART_DRIVEDB, [test "$with_update_smart_drivedb" = "yes"])
+gnupg="gpg"
+# Also check for '--with-gnupg[=yes]' because 'yes' is a valid command with infinite output
+AC_ARG_WITH(gnupg,
+ [AS_HELP_STRING([--with-gnupg@<:@=FILE|yes|no@:>@], [GnuPG used to verify drivedb.h [gpg]])],
+ [case "$withval" in yes) ;; no) gnupg= ;; *) gnupg="$withval" ;; esac], [])
+AC_SUBST(gnupg)
+
+case "$with_update_smart_drivedb:$gnupg" in
+ no:?*)
+ AC_MSG_ERROR([
+'--without-update-smart-drivedb' now requires '--without-gnupg'.
+NEWS: update-smart-drivedb now verifies the downloaded drivedb.h file with GnuPG.])
+ ;;
+esac
+
AC_ARG_WITH(smartdscriptdir,
[AS_HELP_STRING([--with-smartdscriptdir=DIR], [Location of smartd_warning.sh script [SYSCONFDIR]])],
[smartdscriptdir="$withval"], [smartdscriptdir='${sysconfdir}'])
[smartdplugindir='${smartdscriptdir}/smartd_warning.d'])
AC_SUBST(smartdplugindir)
+AC_ARG_WITH(scriptpath,
+ [AS_HELP_STRING([--with-scriptpath=@<:@PATH|no@:>@],
+ [PATH variable set within scripts [/usr/bin:/bin]])],
+ [scriptpath=; test "$withval" != "no" && scriptpath="$withval"],
+ [scriptpath="/usr/bin:/bin"])
+AC_SUBST(scriptpath)
+AM_CONDITIONAL(ENABLE_SCRIPTPATH, [test -n "$scriptpath"])
+
savestates=
AC_ARG_WITH(savestates,
[AS_HELP_STRING([--with-savestates@<:@=PREFIX|yes|no@:>@],
AC_DEFINE(HAVE_WORKING_SNPRINTF, 1, [Define to 1 if the `snprintf' function is sane.]) dnl `vim syntax
fi
+AC_ARG_WITH(mingw-aslr,
+ [AS_HELP_STRING([--with-mingw-aslr@<:@=auto|yes|low|no@:>@], [Enable ASLR for MinGW executables [auto]])],
+ [], [with_mingw_aslr=auto])
+
+case "$host:${LDFLAGS+set}" in
+ *-*-mingw*:) # MinGW defaults: link statically and indicate DEP and TS compatibility
+ LDFLAGS="-static -Wl,--nxcompat,--tsaware" ;;
+esac
+
+case "$host:$with_mingw_aslr" in
+ x86_64-*-mingw*:auto)
+ AC_MSG_CHECKING([whether $CXX supports --high-entropy-va])
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -pie -Wl,--dynamicbase,-emainCRTStartup,--high-entropy-va,--image-base,0x140000000"
+ # Link libstdc++ to detect MinGW 6.3.0 problems with high --image-base
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <string>
+ std::string s(42, '.');]])],
+ [with_mingw_aslr=yes], [with_mingw_aslr=no])
+ LDFLAGS=$save_LDFLAGS
+ AC_MSG_RESULT([$with_mingw_aslr])
+ test "$with_mingw_aslr" = "yes" || with_mingw_aslr=low
+ ;;
+esac
+
+case "$host:$with_mingw_aslr" in
+ x86_64-*-mingw*:yes)
+ LDFLAGS="$LDFLAGS -pie -Wl,--dynamicbase,-emainCRTStartup,--high-entropy-va,--image-base,0x140000000" ;;
+ x86_64-*-mingw*:low)
+ LDFLAGS="$LDFLAGS -pie -Wl,--dynamicbase,-emainCRTStartup" ;;
+ *-*-mingw*:auto|*-*-mingw*:yes|*-*-mingw*:low)
+ LDFLAGS="$LDFLAGS -pie -Wl,--dynamicbase,-e_mainCRTStartup" ;;
+esac
+
os_win32_manifest=
case "$host" in
*-*-mingw*)
# Newer MinGW may add a default manifest
- AC_MSG_CHECKING([whether $CC adds an application manifest])
+ AC_MSG_CHECKING([whether $CXX adds an application manifest])
cc_adds_manifest=no
AC_LINK_IFELSE([AC_LANG_PROGRAM()], [
if "$WINDRES" -O rc conftest.exe 2>/dev/null | grep '^1.*RT_MANIFEST' >/dev/null 2>&1; then
fi],
[AC_MSG_ERROR([test compile failed])])
AC_MSG_RESULT([$cc_adds_manifest])
- test "$cc_adds_manifest" = "yes" || os_win32_manifest='default.manifest.o'
+ test "$cc_adds_manifest" = "yes" || os_win32_manifest='os_win32/default.manifest'
;;
esac
-# TODO: Remove after smartmontools 6.5
-AC_ARG_WITH(docdir,
- [AS_HELP_STRING([--with-docdir=DIR], [(removed, use --docdir=DIR instead)])],
- [AC_MSG_ERROR([--with-docdir is no longer supported, use --docdir instead])])
-AC_ARG_ENABLE(drivedb,
- [AS_HELP_STRING([--disable-drivedb], [(removed, use --without-drivedbdir instead)])])
-AC_ARG_ENABLE(savestates,
- [AS_HELP_STRING([--enable-savestates], [(removed, use --with-savestates@<:@=yes@:>@ instead)])])
-AC_ARG_ENABLE(attributelog,
- [AS_HELP_STRING([--enable-attributelog], [(removed, use --with-attributelog@<:@=yes@:>@ instead)])])
-if test -n "${enable_drivedb+set}${enable_savestates+set}${enable_attributelog+set}"; then
- AC_MSG_ERROR([Options --disable-drivedb, --enable-savestates, --enable-attributelog are no longer supported.
-Use --without-drivedbdir, --with-savestates, --with-attributelog instead.])
-fi
+AC_ARG_WITH(cxx11-option,
+ [AS_HELP_STRING([--with-cxx11-option@<:@=OPTION|auto|no@:>@],
+ [Compiler option to enable C++11 support for future versions of smartmontools, 'no' if unsupported [auto]])],
+ [], [with_cxx11_option=auto])
+
+check_cxx11_support()
+{
+ save_CXXFLAGS=$CXXFLAGS
+ CXXFLAGS=$1
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ #if __cplusplus < 201103L
+ #error false
+ #endif
+ // use some C++11 features (and return v * 42 :-)
+ auto cxx11(long v) noexcept -> decltype(v) {
+ typedef decltype(v) t; t r = v;
+ static const t a[] = { -7, -1, 1, 2, 3 };
+ static_assert(sizeof(r) == sizeof(a[0]), "fail");
+ auto f = [](t x, t y){ return x * y; };
+ for (const auto & e : a) r = f(r, e);
+ return r;
+ }]])],
+ [CXXFLAGS=$save_CXXFLAGS; return 0], [CXXFLAGS=$save_CXXFLAGS; return 1])
+}
+
+case "$with_cxx11_option" in
+ no) ;;
+ auto)
+ AC_MSG_CHECKING([for $CXX option to accept C++11])
+ with_cxx11_option=unknown
+ for option in "" "-std=gnu++11" "-std=gnu++0x" "-std=c++11" "-std=c++0x"; do
+ if check_cxx11_support "$option"; then with_cxx11_option=$option; break; fi
+ done
+ AC_MSG_RESULT([${with_cxx11_option:-none needed}])
+ test "$with_cxx11_option" != "unknown" || AC_MSG_ERROR([
+This version of smartmontools does not use C++11 features, but future
+versions possibly will.
+This script was unable to determine a compiler option to enable C++11.
+Use option '--with-cxx11-option=OPTION' to specify the compiler option
+(it will be checked, but not used in the actual build).
+Use option '--without-cxx11-option' to suppress this error message if the
+compiler lacks C++11 support.
+In both cases, please send info about compiler and platform to
+$PACKAGE_BUGREPORT - Thanks!])
+ ;;
+ *)
+ AC_MSG_CHECKING([whether $CXX $with_cxx11_option accepts C++11])
+ res=no; check_cxx11_support "$with_cxx11_option" && res=yes
+ AC_MSG_RESULT([$res])
+ test "$res" = "yes" || AC_MSG_ERROR([$CXX $with_cxx11_option does not accept C++11])
+ ;;
+esac
AC_SUBST(releaseversion,['${PACKAGE}-${VERSION}'])
*-*-nto-qnx*)
os_deps='os_qnxnto.o'
;;
+ *-*-os2-*)
+ os_deps='os_os2.o'
+ ;;
*)
os_deps='os_generic.o'
;;
AC_SUBST([os_win32_manifest])
# Create drivedb.h update branch name from version: 5.41[.X] -> RELEASE_5_41_DRIVEDB
-DRIVEDB_BRANCH=`echo $VERSION | sed 's,^\([[0-9]]*\.[[0-9]]*\)\..*$,\1,' \
+DRIVEDB_BRANCH=`echo "$drivedb_version" | sed 's,^\([[0-9]]*\.[[0-9]]*\)\..*$,\1,' \
| sed -n 's,^\([[0-9]][[0-9]]*\)\.\([[0-9]][[0-9]]*\)$,RELEASE_\1_\2_DRIVEDB,p'`
if test -z "$DRIVEDB_BRANCH"; then
- AC_MSG_ERROR([Unable to create DRIVEDB_BRANCH from VERSION=$VERSION])
+ AC_MSG_ERROR([Unable to create DRIVEDB_BRANCH for version: $drivedb_version])
fi
AC_SUBST([DRIVEDB_BRANCH])
AM_CONDITIONAL(OS_WIN32_NSIS, [test -n "$MAKENSIS"])
AM_CONDITIONAL(OS_WIN64, [test "$os_win64" = "yes"])
-dnl Add -Wall and -W if using g++ and its not already specified.
if test "$GXX" = "yes"; then
- if test -z "`echo "$CXXFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
- CXXFLAGS="$CXXFLAGS -Wall"
- fi
-# In the next line, do NOT delete the 2 spaces inside double quotes.
- if test -z "`echo "$CXXFLAGS " | grep "\-W " 2> /dev/null`" ; then
- CXXFLAGS="$CXXFLAGS -W"
- fi
-
+ # Add -Wall and -W[extra] if its not already specified
+ case " $CXXFLAGS " in
+ *\ -Wall\ *) ;;
+ *) CXXFLAGS="$CXXFLAGS -Wall" ;;
+ esac
+ case " $CXXFLAGS " in
+ *\ -W\ *|*\ -Wextra\ *) ;;
+ *) CXXFLAGS="$CXXFLAGS -W" ;;
+ esac
+ # Add -Wformat=2 (GCC 3.0) -fstack-protector[-strong] (GCC 4.1[4.9]) if supported
+ # and CXXFLAGS was not set in configure cmdline (TODO: -Wformat-signedness)
+ case "${ac_test_CXXFLAGS+set}:$ac_test_CXXFLAGS" in
+ set:)
+ for option in "-Wformat=2" "-fstack-protector-strong" "-fstack-protector"; do
+ case " $CXXFLAGS:$option" in *\ -fstack-p*:-fstack-p*) continue ;; esac
+ AC_MSG_CHECKING([whether $CXX supports $option])
+ save_CXXFLAGS=$CXXFLAGS
+ CXXFLAGS="$CXXFLAGS $option"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [res=yes], [res=no; CXXFLAGS=$save_CXXFLAGS])
+ AC_MSG_RESULT([$res])
+ done
+ ;;
+ esac
else
- dnl We are NOT using gcc, so enable host-specific compiler flags
- case "${host}" in
- sparc*-*-solaris*)
- dnl set CXXFLAGS for Solaris/SPARC C++ compiler
- if test -z "`echo "$CXXFLAGS" | grep "\-xmemalign" 2> /dev/null`" ; then
- dnl we have to tell the compilers about packed ATA structures
- CXXFLAGS="-xmemalign=1i $CXXFLAGS"
- fi
- esac
- case "${host}" in
- *-*-solaris*)
- if test -z "`echo "$CXXFLAGS" | grep "\-xO" 2> /dev/null`" ; then
- dnl turn on optimization if user has not explicitly set its value
- CXXFLAGS="-xO2 $CXXFLAGS"
- fi
- if test -z "`echo "$CXXFLAGS" | grep "\-erroff" 2> /dev/null`" ; then
- dnl suppress trivial warnings
- CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w,badargtype2w $CXXFLAGS"
- fi
- esac
+ # We are NOT using gcc, so enable host-specific compiler flags
+ case "${host}" in
+ sparc*-*-solaris*)
+ # Tell the Solaris/SPARC C++ compiler about packed ATA structures
+ case " $CXXFLAGS" in
+ *\ -xmemalign*) ;;
+ *) CXXFLAGS="-xmemalign=1i $CXXFLAGS" ;;
+ esac ;;
+ esac
+ case "${host}" in
+ *-*-solaris*)
+ # Turn on optimization if user has not explicitly set its value
+ case " $CXXFLAGS" in
+ *\ -xO*) ;;
+ *) CXXFLAGS="-xO2 $CXXFLAGS" ;;
+ esac
+ # Suppress trivial warnings
+ case " $CXXFLAGS" in
+ *\ -erroff*) ;;
+ *) CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w,badargtype2w $CXXFLAGS" ;;
+ esac ;;
+ esac
fi
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_BUILD_HOST, "${host}", [smartmontools Build Host])
echo "drive database file: \`eval eval eval echo $drivedbdir\`/drivedb.h"
if test "$with_update_smart_drivedb" = "yes"; then
echo "database update script: \`eval eval eval echo $sbindir\`/update-smart-drivedb"
+ if test "$drivedb_version" != "$VERSION"; then
+ echo "... backported to: branches/$DRIVEDB_BRANCH"
+ fi
echo "download tools: \`eval eval eval echo $os_dltools\`"
+ if test -n "$gnupg"; then
+ echo "GnuPG for verification: \`eval eval eval echo $gnupg\`"
+ else
+ echo "GnuPG for verification: [[disabled]]"
+ fi
else
echo "database update script: [[disabled]]"
fi
else
echo "smartd plugin path: [[disabled]]"
fi
+ if test -n "$scriptpath"; then
+ echo "PATH within scripts: \`eval eval eval echo $scriptpath\`"
+ else
+ echo "PATH within scripts: [[inherited]]"
+ fi
if test -n "$initddir"; then
echo "smartd initd script: \`eval eval eval echo $initddir\`/${initdfile}"
elif test -z "$systemdsystemunitdir"; then
linux*) echo "SELinux support: ${with_selinux-no}" ;;
esac
case "$host_os" in
- linux*|cygwin*) echo "NVMe DEVICESCAN: ${with_nvme_devicescan-no}" ;;
+ linux*|darwin*|netbsd*|cygwin*)
+ echo "NVMe DEVICESCAN: ${with_nvme_devicescan-no}" ;;
esac
;;
esac
# TODO: Remove when NVMe support is no longer EXPERIMENTAL
case "$host_os:${with_nvme_devicescan+set}" in
- linux*:|cygwin*:|mingw*:)
+ linux*:|darwin*:|netbsd*:|cygwin*:|mingw*:)
AC_MSG_WARN([
This version of smartmontools provides NVMe support which is still
EXPERIMENTAL. NVMe devices are not yet included in smartd.conf
'DEVICESCAN' and 'smartctl --scan' unless '-d nvme' is specified.
Use option '--with-nvme-devicescan' to include NVMe devices.
-Use option '--without-nvme-devicescan' to suppress this warning.])
+Use option '--without-nvme-devicescan' to suppress this warning.
+])
;;
esac
-# TODO: Remove after smartmontools 6.5
+# TODO: Remove after smartmontools 6.6
case "$host:${with_solaris_sparc_ata+set}" in
sparc-*-solaris*:)
AC_MSG_WARN([
The required source file 'os_solaris_ata.s' is no longer included in
the source tarball but still available in the SVN repository.
Use option '--with-solaris-sparc-ata' to enable legacy ATA support.
-Use option '--without-solaris-sparc-ata' to suppress this warning.])
+Use option '--without-solaris-sparc-ata' to suppress this warning.
+])
;;
esac
projects / mirror_smartmontools-debian.git / blobdiff