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 # poll
  10 AC_CHECK_HEADERS(poll.h)
  11 AC_CHECK_FUNCS(poll,[],[LIBREPLACEOBJ="${LIBREPLACEOBJ} $libreplacedir/poll.o"])
  12
  13 # time
  14 AC_CHECK_HEADERS(sys/time.h utime.h)
  15 AC_HEADER_TIME
  16 AC_CHECK_FUNCS(utime utimes)
  17
  18 AC_CACHE_CHECK([if gettimeofday takes TZ argument],libreplace_cv_HAVE_GETTIMEOFDAY_TZ,[
  19 AC_TRY_RUN([
  20 #include <sys/time.h>
  21 #include <unistd.h>
  22 main() { struct timeval tv; exit(gettimeofday(&tv, NULL));}],
  23            libreplace_cv_HAVE_GETTIMEOFDAY_TZ=yes,libreplace_cv_HAVE_GETTIMEOFDAY_TZ=no,libreplace_cv_HAVE_GETTIMEOFDAY_TZ=yes)])
  24 if test x"$libreplace_cv_HAVE_GETTIMEOFDAY_TZ" = x"yes"; then
  25     AC_DEFINE(HAVE_GETTIMEOFDAY_TZ,1,[Whether gettimeofday() is available])
  26 fi
  27
  28 # wait
  29 AC_HEADER_SYS_WAIT
  30
  31 # capability
  32 AC_CHECK_HEADERS(sys/capability.h)
  33
  34 case "$host_os" in
  35 *linux*)
  36 AC_CACHE_CHECK([for broken RedHat 7.2 system header files],libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
  37 AC_TRY_COMPILE([
  38         #ifdef HAVE_SYS_VFS_H
  39         #include <sys/vfs.h>
  40         #endif
  41         #ifdef HAVE_SYS_CAPABILITY_H
  42         #include <sys/capability.h>
  43         #endif
  44         ],[
  45         int i;
  46         ],
  47         libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,
  48         libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes
  49 )])
  50 if test x"$libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
  51         AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
  52 fi
  53
  54 AC_CACHE_CHECK([for broken RHEL5 sys/capability.h],libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER,[
  55 AC_TRY_COMPILE([
  56         #ifdef HAVE_SYS_CAPABILITY_H
  57         #include <sys/capability.h>
  58         #endif
  59         #include <linux/types.h>
  60         ],[
  61         __s8 i;
  62         ],
  63         libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=no,
  64         libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=yes
  65 )])
  66 if test x"$libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER" = x"yes"; then
  67         AC_DEFINE(BROKEN_RHEL5_SYS_CAP_HEADER,1,[Broken RHEL5 sys/capability.h])
  68 fi
  69 ;;
  70 esac
  71
  72 # passwd
  73 AC_CHECK_HEADERS(grp.h sys/id.h compat.h shadow.h sys/priv.h pwd.h sys/security.h)
  74 AC_CHECK_FUNCS(getpwnam_r getpwuid_r getpwent_r)
  75 AC_HAVE_DECL(getpwent_r, [
  76         #include <unistd.h>
  77         #include <pwd.h>
  78         ])
  79 AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)],
  80         [
  81         #ifndef HAVE_GETPWENT_R_DECL
  82         #error missing getpwent_r prototype
  83         #endif
  84         return NULL;
  85         ],[
  86         AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r solaris function prototype])
  87         ],[],[
  88         #include <unistd.h>
  89         #include <pwd.h>
  90         ])
  91 AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)],
  92         [
  93         #ifndef HAVE_GETPWENT_R_DECL
  94         #error missing getpwent_r prototype
  95         #endif
  96         return NULL;
  97         ],[
  98         AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r irix (similar to solaris) function prototype])
  99         ],[],[
 100         #include <unistd.h>
 101         #include <pwd.h>
 102         ])
 103 AC_CHECK_FUNCS(getgrnam_r getgrgid_r getgrent_r)
 104 AC_HAVE_DECL(getgrent_r, [
 105         #include <unistd.h>
 106         #include <grp.h>
 107         ])
 108 AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, int buflen)],
 109         [
 110         #ifndef HAVE_GETGRENT_R_DECL
 111         #error missing getgrent_r prototype
 112         #endif
 113         return NULL;
 114         ],[
 115         AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r solaris function prototype])
 116         ],[],[
 117         #include <unistd.h>
 118         #include <grp.h>
 119         ])
 120
 121 AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, size_t buflen)],
 122         [
 123         #ifndef HAVE_GETGRENT_R_DECL
 124         #error missing getgrent_r prototype
 125         #endif
 126         return NULL;
 127         ],[
 128         AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r irix (similar to solaris)  function prototype])
 129         ],[],[
 130         #include <unistd.h>
 131         #include <grp.h>
 132         ])
 133 AC_CHECK_FUNCS(getgrouplist)
 134
 135 # locale
 136 AC_CHECK_HEADERS(ctype.h locale.h langinfo.h)
 137
 138 # glob
 139 AC_CHECK_HEADERS(fnmatch.h)
 140
 141 # shmem
 142 AC_CHECK_HEADERS(sys/ipc.h sys/mman.h sys/shm.h )
 143
 144 # terminal
 145 AC_CHECK_HEADERS(termios.h termio.h sys/termio.h )