mirror of
https://git.savannah.gnu.org/git/make.git
synced 2024-11-25 12:37:04 +00:00
69 lines
1.9 KiB
Text
69 lines
1.9 KiB
Text
dnl Process this file with autoconf to produce a configure script.
|
|
AC_INIT(vpath.c) dnl A distinctive file to look for in srcdir.
|
|
AC_CONFIG_HEADER(config.h)
|
|
|
|
# We want these before the checks, so the checks can modify their values.
|
|
test -z "$CFLAGS" && CFLAGS=-g AC_SUBST(CFLAGS)
|
|
test -z "$LDFLAGS" && LDFLAGS=-g AC_SUBST(LDFLAGS)
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_INSTALL
|
|
AC_PROG_RANLIB
|
|
AC_PROG_CPP dnl Later checks need this.
|
|
AC_AIX
|
|
AC_ISC_POSIX
|
|
AC_MINIX
|
|
AC_STDC_HEADERS
|
|
AC_MEMORY_H
|
|
AC_UNISTD_H
|
|
AC_DIR_HEADER
|
|
AC_UID_T dnl Also does gid_t.
|
|
AC_PID_T
|
|
AC_RETSIGTYPE
|
|
AC_HAVE_HEADERS(limits.h sys/param.h fcntl.h)
|
|
AC_MINUS_C_MINUS_O
|
|
AC_CONST dnl getopt needs this.
|
|
AC_USG
|
|
|
|
AC_SUBST(LIBOBJS)
|
|
|
|
AC_HAVE_FUNCS(getdtablesize sys_siglist _sys_siglist \
|
|
dup2 getcwd sigsetmask getgroups setlinebuf \
|
|
setreuid setregid)
|
|
AC_ALLOCA
|
|
AC_VFORK
|
|
AC_SETVBUF_REVERSED
|
|
AC_GETLOADAVG
|
|
AC_STRCOLL
|
|
|
|
dnl Check out the wait reality.
|
|
AC_HAVE_HEADERS(sys/wait.h) AC_HAVE_FUNCS(waitpid wait3)
|
|
AC_COMPILE_CHECK(union wait, [#include <sys/types.h>
|
|
#include <sys/wait.h>],
|
|
[union wait status; int pid; pid = wait (&status);
|
|
#ifdef WEXITSTATUS
|
|
/* Some POSIXoid systems have both the new-style macros and the old
|
|
union wait type, and they do not work together. If union wait
|
|
conflicts with WEXITSTATUS et al, we don't want to use it at all. */
|
|
if (WEXITSTATUS (status) != 0) pid = -1;
|
|
#endif
|
|
],
|
|
AC_DEFINE(HAVE_UNION_WAIT))
|
|
|
|
AC_COMPILE_CHECK(sys_siglist declaration in signal.h,
|
|
[#include <signal.h>], [char *msg = *(sys_siglist + 1);],
|
|
AC_DEFINE(SYS_SIGLIST_DECLARED))
|
|
|
|
# The presence of the following is not meant to imply
|
|
# that make necessarily works on those systems.
|
|
AC_DYNIX_SEQ
|
|
AC_XENIX_DIR
|
|
|
|
AC_OUTPUT(Makefile build.sh glob/Makefile)
|
|
|
|
dnl Local Variables:
|
|
dnl comment-start: "dnl "
|
|
dnl comment-end: ""
|
|
dnl comment-start-skip: "\\bdnl\\b\\s *"
|
|
dnl compile-command: "make configure config.h.in"
|
|
dnl End:
|