lib/replace/system/config.m4

   1 # filesys
   2 AC_HEADER_DIRENT
   3 AC_CHECK_HEADERS(fcntl.h sys/fcntl.h sys/resource.h sys/ioctl.h sys/mode.h sys/filio.h sys/fs/s5param.h sys/filsys.h)
   4 AC_CHECK_HEADERS(sys/acl.h acl/libacl.h sys/file.h)
   5
   6 # select
   7 AC_CHECK_HEADERS(sys/select.h)
   8
   9 # time
  10 AC_CHECK_HEADERS(sys/time.h utime.h)
  11 AC_HEADER_TIME
  12 AC_CHECK_FUNCS(utime utimes)
  13
  14 AC_CACHE_CHECK([if gettimeofday takes TZ argument],libreplace_cv_HAVE_GETTIMEOFDAY_TZ,[
  15 AC_TRY_RUN([
  16 #include <sys/time.h>
  17 #include <unistd.h>
  18 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
  19            libreplace_cv_HAVE_GETTIMEOFDAY_TZ=yes,libreplace_cv_HAVE_GETTIMEOFDAY_TZ=no,libreplace_cv_HAVE_GETTIMEOFDAY_TZ=yes)])
  20 if test x"$libreplace_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
  21     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
  22 fi
  23
  24 # wait
  25 AC_HEADER_SYS_WAIT
  26
  27 # capability
  28 AC_CHECK_HEADERS(sys/capability.h)
  29
  30 case "$host_os" in
  31 *linux*)
  32 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
  33 AC_TRY_COMPILE([
  34         #ifdef HAVE_SYS_VFS_H
  35         #include <sys/vfs.h>
  36         #endif
  37         #ifdef HAVE_SYS_CAPABILITY_H
  38         #include <sys/capability.h>
  39         #endif
  40         ],[
  41         int i;
  42         ],
  43         libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,
  44         libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes
  45 )])
  46 if test x"$libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
  47         AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
  48 fi
  49
  50 AC_CACHE_CHECK([for broken RHEL5 sys/capability.h],libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER,[
  51 AC_TRY_COMPILE([
  52         #ifdef HAVE_SYS_CAPABILITY_H
  53         #include <sys/capability.h>
  54         #endif
  55         #include <linux/types.h>
  56         ],[
  57         __s8 i;
  58         ],
  59         libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=no,
  60         libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=yes
  61 )])
  62 if test x"$libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER" = x"yes"; then
  63         AC_DEFINE(BROKEN_RHEL5_SYS_CAP_HEADER,1,[Broken RHEL5 sys/capability.h])
  64 fi
  65 ;;
  66 esac
  67
  68 # passwd
  69 AC_CHECK_HEADERS(grp.h sys/id.h compat.h shadow.h sys/priv.h pwd.h sys/security.h)
  70 AC_CHECK_FUNCS(getpwnam_r getpwuid_r getpwent_r)
  71 AC_HAVE_DECL(getpwent_r, [
  72         #include <unistd.h>
  73         #include <pwd.h>
  74         ])
  75 AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)],
  76         [
  77         #ifndef HAVE_GETPWENT_R_DECL
  78         #error missing getpwent_r prototype
  79         #endif
  80         return NULL;
  81         ],[
  82         AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r solaris function prototype])
  83         ],[],[
  84         #include <unistd.h>
  85         #include <pwd.h>
  86         ])
  87 AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)],
  88         [
  89         #ifndef HAVE_GETPWENT_R_DECL
  90         #error missing getpwent_r prototype
  91         #endif
  92         return NULL;
  93         ],[
  94         AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r irix (similar to solaris) function prototype])
  95         ],[],[
  96         #include <unistd.h>
  97         #include <pwd.h>
  98         ])
  99 AC_CHECK_FUNCS(getgrnam_r getgrgid_r getgrent_r)
 100 AC_HAVE_DECL(getgrent_r, [
 101         #include <unistd.h>
 102         #include <grp.h>
 103         ])
 104 AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, int buflen)],
 105         [
 106         #ifndef HAVE_GETGRENT_R_DECL
 107         #error missing getgrent_r prototype
 108         #endif
 109         return NULL;
 110         ],[
 111         AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r solaris function prototype])
 112         ],[],[
 113         #include <unistd.h>
 114         #include <grp.h>
 115         ])
 116
 117 AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, size_t buflen)],
 118         [
 119         #ifndef HAVE_GETGRENT_R_DECL
 120         #error missing getgrent_r prototype
 121         #endif
 122         return NULL;
 123         ],[
 124         AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r irix (similar to solaris)  function prototype])
 125         ],[],[
 126         #include <unistd.h>
 127         #include <grp.h>
 128         ])
 129 AC_CHECK_FUNCS(getgrouplist)
 130
 131 # locale
 132 AC_CHECK_HEADERS(ctype.h locale.h langinfo.h)
 133
 134 # glob
 135 AC_CHECK_HEADERS(fnmatch.h)
 136
 137 # shmem
 138 AC_CHECK_HEADERS(sys/ipc.h sys/mman.h sys/shm.h )
 139
 140 # terminal
 141 AC_CHECK_HEADERS(termios.h termio.h sys/termio.h )