(AC_CHECK_HEADERS): Add checks from sh-utils' configure.in

[gnulib.git] / m4 / jm-macros.m4

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 4391980..5e85bb1 100644 (file)
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 9
+#serial 12
 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 
@@ -14,14 +14,27 @@ AC_DEFUN(jm_MACROS,
   dnl This macro actually runs replacement code.  See isc-posix.m4.
   AC_REQUIRE([AC_ISC_POSIX])dnl
 
+  AC_CHECK_HEADERS(string.h fcntl.h limits.h sys/time.h sys/timeb.h \
+    errno.h unistd.h stdlib.h \
+    sys/param.h sys/statfs.h sys/fstyp.h mnttab.h mntent.h utime.h \
+    sys/statvfs.h sys/vfs.h sys/mntent.h sys/mount.h sys/filsys.h \
+    sys/fs_types.h \
+    sys/acl.h \
+    sys/wait.h sys/ioctl.h sys/fs/s5param.h termios.h values.h)
+
+  AC_CHECK_HEADERS(fcntl.h fenv.h float.h limits.h netdb.h \
+                  stdlib.h string.h sys/param.h \
+                  sys/socket.h sys/systeminfo.h sys/time.h sys/timeb.h \
+                  syslog.h unistd.h paths.h termios.h)
+
   jm_INCLUDED_REGEX([lib/regex.c])
 
   AC_REQUIRE([jm_BISON])
   AC_REQUIRE([jm_ASSERT])
   AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_STRUCT_UTIMBUF])
-  AC_REQUIRE([jm_STRUCT_DIRENT_D_TYPE])
-  AC_REQUIRE([jm_STRUCT_DIRENT_D_INO])
+  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
+  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
+  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
   AC_REQUIRE([jm_CHECK_DECLS])
 
   AC_REQUIRE([jm_PREREQ])
@@ -30,23 +43,44 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([jm_FUNC_CHOWN])
   AC_REQUIRE([jm_FUNC_MKTIME])
   AC_REQUIRE([jm_FUNC_LSTAT])
+  AC_REQUIRE([jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
   AC_REQUIRE([jm_FUNC_STAT])
   AC_REQUIRE([jm_FUNC_REALLOC])
   AC_REQUIRE([jm_FUNC_MALLOC])
+  AC_REQUIRE([jm_FUNC_STRERROR_R])
+  AC_REQUIRE([jm_FUNC_NANOSLEEP])
   AC_REQUIRE([jm_FUNC_READDIR])
   AC_REQUIRE([jm_FUNC_MEMCMP])
   AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
   AC_REQUIRE([jm_FUNC_FNMATCH])
+  AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
+  AC_REQUIRE([jm_FUNC_PUTENV])
   AC_REQUIRE([jm_AFS])
   AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
+  AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
+  AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
+  AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
+  AC_REQUIRE([jm_FUNC_MKTIME])
+
+  AC_REQUIRE([jm_FUNC_GETGROUPS])
+  test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
+
+  AC_REQUIRE([AC_FUNC_VPRINTF])
+  AC_REQUIRE([AC_FUNC_ALLOCA])
+  AC_REQUIRE([AM_FUNC_GETLOADAVG])
+  AC_REQUIRE([jm_SYS_PROC_UPTIME])
+
   AC_REPLACE_FUNCS(strcasecmp strncasecmp)
   AC_REPLACE_FUNCS(dup2)
+  AC_REPLACE_FUNCS(gethostname getusershell)
+  AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
+  AC_REPLACE_FUNCS(strpbrk)
+  AC_REPLACE_FUNCS(euidaccess memcmp mkdir rmdir rpmatch strndup strverscmp)
 
   dnl used by e.g. intl/*domain.c and lib/canon-host.c
   AC_REPLACE_FUNCS(strdup)
 
-  AC_REPLACE_FUNCS(memchr)
-  AC_REPLACE_FUNCS(memmove)
+  AC_REPLACE_FUNCS(memchr memmove memcpy memset)
   AC_CHECK_FUNCS(getpagesize)
 
   # By default, argmatch should fail calling usage (1).
@@ -60,6 +94,13 @@ AC_DEFUN(jm_MACROS,
   dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
   AC_FUNC_SETVBUF_REVERSED
 
+  # used by sleep and shred
+  # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+  AC_SEARCH_LIBS(clock_gettime, [rt posix4])
+  AC_CHECK_FUNCS(clock_gettime)
+  AC_CHECK_FUNCS(gettimeofday)
+
   AM_FUNC_GETLINE
   if test $am_cv_func_working_getline != yes; then
     AC_CHECK_FUNCS(getdelim)
@@ -69,6 +110,25 @@ AC_DEFUN(jm_MACROS,
 
 AC_DEFUN(jm_CHECK_ALL_TYPES,
 [
+  dnl Checks for typedefs, structures, and compiler characteristics.
+  AC_C_BIGENDIAN
+  AC_C_CONST
+  AC_C_INLINE
+  AC_C_LONG_DOUBLE
+
+  AC_HEADER_DIRENT
+  AC_HEADER_STDC
+  AC_CHECK_MEMBERS((struct stat.st_blksize))
+  AC_STRUCT_ST_BLOCKS
+
+  AC_STRUCT_TM
+  AC_HEADER_TIME
+  AC_STRUCT_TIMEZONE
+  AC_HEADER_STAT
+  AC_STRUCT_ST_MTIM_NSEC
+  AC_STRUCT_ST_DM_MODE
+  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
+
   AC_TYPE_GETGROUPS
   AC_TYPE_MODE_T
   AC_TYPE_OFF_T
@@ -77,7 +137,11 @@ AC_DEFUN(jm_CHECK_ALL_TYPES,
   AC_TYPE_SIZE_T
   AC_TYPE_UID_T
   AC_CHECK_TYPE(ino_t, unsigned long)
-  AC_TYPE_SSIZE_T
+
+  dnl This relies on the fact that autoconf 2.14a's implementation of
+  dnl AC_CHECK_TYPE checks includes unistd.h.
+  AC_CHECK_TYPE(ssize_t, int)
+
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
   AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
 ])