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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.68])
AC_CONFIG_MACRO_DIR([m4])
AC_INIT([psmisc],[22.21])
AC_CONFIG_SRCDIR([src/comm.h])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([1.10])
AC_LANG([C])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_LN_S
dnl checks for options
# SELinux support - off by default
AC_SUBST([WITH_SELINUX])
AC_ARG_ENABLE([selinux],
[AS_HELP_STRING([--enable-selinux], [Enable Security-Enhanced Linux features])],
[enable_selinux=$enableval],
[enable_selinux="no"])
if test "$enable_selinux" = "yes"; then
AC_DEFINE([WITH_SELINUX], [1], [Use Security-Enhanced Linux features])
AC_CHECK_LIB([selinux], [getfilecon], [SELINUX_LIB=-lselinux], [
AC_MSG_ERROR([Cannot find selinux static library]) ])
fi
AC_SUBST([SELINUX_LIB])
# Call fork before all stat calls to stop hanging on NFS mounts
AC_SUBST([WITH_TIMEOUT_STAT])
AC_ARG_ENABLE([timeout_stat],
[AS_HELP_STRING([--enable-timeout-stat], [Use a timeout on stat calls (optional with argument "static" for a static background process)])],
[enable_timeout_stat=$enableval],
[enable_timeout_stat="no"])
if test "$enable_timeout_stat" = "yes"; then
AC_DEFINE([WITH_TIMEOUT_STAT], [1], [Use timeout on stat calls])
fi
if test "$enable_timeout_stat" = "static"; then
AC_DEFINE([WITH_TIMEOUT_STAT], [2], [Use timeout on stat calls])
fi
AM_CONDITIONAL([WANT_TIMEOUT_STAT], [test "$enable_timeout_stat" = "static"])
# Use string search for network based file systems but only if the system
# has /proc/self/mountinfo
AC_SUBST([WITH_MOUNTINFO_LIST])
AC_ARG_ENABLE([mountinfo_list],
[AS_HELP_STRING([--enable-mountinfo-list], [Use the list in /proc/self/mountinfo to replace stat(2) syscall on network file systems shares])],
[enable_mountinfo_list="yes"],
[enable_mountinfo_list="no"])
if test "$enable_mountinfo_list" = "yes" -a -e /proc/self/mountinfo ; then
AC_DEFINE([WITH_MOUNTINFO_LIST], [1], [Use list in /proc/self/mountinfo to replace stat calls])
fi
# Enable hardened compile and link flags
AC_ARG_ENABLE([harden_flags],
[AS_HELP_STRING([--disable-harden-flags], [disable hardened compilier and linker flags])],
[enable_harden_flags=$enableval],
[enable_harden_flags="yes"])
dnl ipv4 only option
AC_SUBST([WITH_IPV6])
AC_ARG_ENABLE([ipv6],
[AS_HELP_STRING([--disable-ipv6], [Disable IPv6 checks (for uClibc)])],
[enable_ipv6=$enableval],
[enable_ipv6="yes"])
if test "$enable_ipv6" = "yes"; then
AC_DEFINE([WITH_IPV6], [1], [Use IPv6 checks])
fi
dnl Checks for libraries.
AC_CHECK_LIB([tinfo], [tgetent], [TERMCAP_LIB=-ltinfo],
[ AC_CHECK_LIB([ncurses], [tgetent], [TERMCAP_LIB=-lncurses],
[ AC_CHECK_LIB([termcap], [tgetent], [TERMCAP_LIB=-ltermcap],
[ AC_MSG_ERROR([Cannot find tinfo, ncurses or termcap libraries])
] )
] )
] )
AC_SUBST([TERMCAP_LIB])
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([arpa/inet.h fcntl.h langinfo.h libintl.h limits.h locale.h mntent.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h termios.h unistd.h])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_TYPE_UID_T
# Check that harden CFLAGS will compile
AS_IF([test "$enable_harden_flags" = "yes"],
HARDEN_CFLAGS="-fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security"
[ AC_MSG_CHECKING([compiler supports harden flags])
save_harden_cflags="$CFLAGS"
CFLAGS="$CFLAGS $HARDEN_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,,)],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no]); HARDEN_CFLAGS='']
)
CFLAGS="$save_harden_cflags"],
[HARDEN_CFLAGS=""])
AC_SUBST([HARDEN_CFLAGS])
dnl Check for language stuff
AM_GNU_GETTEXT_VERSION([0.16.1])
AM_GNU_GETTEXT([external])
dnl Must be after the gettext stuff as it sets build_cpu
AC_CHECK_MEMBERS([struct user_regs_struct.orig_eax,
struct user_regs_struct.eax,
struct user_regs_struct.ebx,
struct user_regs_struct.ecx,
struct user_regs_struct.edx,
struct user_regs_struct.orig_rax,
struct user_regs_struct.rax,
struct user_regs_struct.rdi,
struct user_regs_struct.rsi,
struct user_regs_struct.rdx], [],[],
[#include <bits/types.h>
#include <sys/user.h>])
AC_CHECK_MEMBERS([struct pt_regs.orig_gpr3,
struct pt_regs.gpr], [],[], [#include <linux/ptrace.h>])
AC_CHECK_MEMBERS([struct pt_regs.uregs],[],[], [#include <asm/ptrace.h>])
AC_CHECK_MEMBERS([struct pt_regs.regs,
struct pt_regs.cp0_status],[],[], [#include <asm/ptrace.h>])
AC_CHECK_MEMBERS([struct pt_regs.orig_d0,
struct pt_regs.d0],[],[], [#include <asm/ptrace.h>])
case ${host_os} in
gnu*)
want_fuser=no
;;
*)
want_fuser=yes
;;
esac
AM_CONDITIONAL(WANT_FUSER, test $want_fuser = yes)
AM_CONDITIONAL(WANT_PEEKFD_I386,
test $ac_cv_member_struct_user_regs_struct_orig_eax = yes &&
test $ac_cv_member_struct_user_regs_struct_eax = yes &&
test $ac_cv_member_struct_user_regs_struct_ebx = yes &&
test $ac_cv_member_struct_user_regs_struct_ecx = yes &&
test $ac_cv_member_struct_user_regs_struct_edx = yes )
AM_CONDITIONAL(WANT_PEEKFD_X86_64,
test $ac_cv_member_struct_user_regs_struct_orig_rax = yes &&
test $ac_cv_member_struct_user_regs_struct_rax = yes &&
test $ac_cv_member_struct_user_regs_struct_rdi = yes &&
test $ac_cv_member_struct_user_regs_struct_rsi = yes &&
test $ac_cv_member_struct_user_regs_struct_rdx = yes )
AM_CONDITIONAL(WANT_PEEKFD_PPC,
test $ac_cv_member_struct_pt_regs_orig_gpr3 = yes &&
test $ac_cv_member_struct_pt_regs_gpr = yes )
AM_CONDITIONAL(WANT_PEEKFD_ARM,
test $ac_cv_member_struct_pt_regs_uregs = yes)
AM_CONDITIONAL(WANT_PEEKFD_MIPS,
test $build_cpu = mipsel &&
test $ac_cv_member_struct_pt_regs_regs = yes &&
test $ac_cv_member_struct_pt_regs_cp0_status = yes)
AM_CONDITIONAL(WANT_PEEKFD_M68K,
test $ac_cv_member_struct_pt_regs_orig_d0 = yes &&
test $ac_cv_member_struct_pt_regs_d0 = yes)
dnl Checks for library functions.
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_GETMNTENT
AC_PROG_GCC_TRADITIONAL
AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_REALLOC
AC_FUNC_STAT
AC_CHECK_FUNCS([atexit getmntent memset nl_langinfo rawmemchr regcomp rpmatch setlocale socket strcasecmp strchr strdup strerror strpbrk strrchr strtoul])
dnl Checks for Large File System
AC_SYS_LARGEFILE
if test x"$DEJAGNU" = x
then
DEJAGNU="\$(top_srcdir)/testsuite/global-conf.exp"
fi
AC_SUBST(DEJAGNU)
AC_CONFIG_FILES([Makefile
doc/Makefile
src/Makefile
icons/Makefile
po/Makefile.in
testsuite/Makefile])
AC_OUTPUT
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