Ticket #38582: patch-conservatively-configure.ac.diff

configure.ac

@@ -94 +94 @@
 esac
 
 # Checks for programs.
+AC_PROG_AWK
 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
+AC_PROG_RANLIB
 AC_PROG_OBJC
 
 AC_PATH_PROGS(BSDMAKE, [bsdmake pmake], [])
@@ -237 +239 @@
 AC_HEADER_STDC
 AC_HEADER_DIRENT
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([limits.h paths.h sys/file.h crt_externs.h fcntl.h sys/fcntl.h sys/cdefs.h err.h sys/socket.h \
-        sys/event.h sys/sysctl.h readline/readline.h readline/history.h pwd.h sys/paths.h utime.h])
+AC_CHECK_HEADERS([crt_externs.h err.h fcntl.h limits.h mach/mach.h \
+        netdb.h paths.h pwd.h readline/history.h readline/readline.h \
+        stddef.h stdio.h sys/cdefs.h sys/event.h sys/fcntl.h sys/file.h \
+        sys/ioctl.h sys/mount.h sys/param.h sys/paths.h sys/socket.h \
+        sys/sysctl.h sys/time.h utime.h])
 
 INCLUDES="-I.. -I. $INCLUDES"
 
+# Checks for typedefs, structures, and compiler characteristics.
+AC_CHECK_HEADER_STDBOOL
+AC_TYPE_UID_T
+AC_C_INLINE
+AC_TYPE_MODE_T
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_C_RESTRICT
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT8_T
+
 # Checks for library functions.
-AC_CHECK_FUNCS([bzero memset fgetln lockf flock setmode strcasecmp strncasecmp strlcpy strlcat copyfile clearenv sysctlbyname kqueue])
+AC_FUNC_CHOWN
+AC_FUNC_FORK
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_FUNC_MALLOC
+AC_FUNC_MMAP
+AC_FUNC_REALLOC
+AC_CHECK_FUNCS([bzero clearenv copyfile dup2 fgetln flock getcwd lchown \
+localtime_r lockf kqueue memmove memset mkdir munmap realpath regcomp \
+rmdir select setenv setmode socket strcasecmp strchr strdup strerror \
+strlcat strlcpy strncasecmp strrchr strstr strtol strtoul sysctlbyname \
+utime])
 AC_SUBST(ac_cv_func_strlcat)
 
 MP_CHECK_READLINK_IS_P1003_1A