diff options
| -rw-r--r-- | configure.in | 89 |
1 files changed, 52 insertions, 37 deletions
diff --git a/configure.in b/configure.in index bf63d7f..d9ad4f8 100644 --- a/configure.in +++ b/configure.in @@ -1,13 +1,15 @@ dnl Process this file with autoconf to produce a configure script. AC_REVISION([$Id$]) +AC_PREREQ(2.1) dnl Minimum Autoconf version required. AC_INIT(vpath.c) dnl A distinctive file to look for in srcdir. AC_CONFIG_HEADER(config.h) +AC_CONFIG_SUBDIRS(glob) dnl Run configure in glob subdirectory. # 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_SET_MAKE +AC_PROG_MAKE_SET AC_PROG_CC AC_PROG_INSTALL AC_PROG_RANLIB @@ -15,40 +17,51 @@ AC_PROG_CPP dnl Later checks need this. AC_AIX AC_ISC_POSIX AC_MINIX -AC_STDC_HEADERS -AC_DIR_HEADER -AC_UID_T dnl Also does gid_t. -AC_GETGROUPS_T -AC_PID_T -AC_RETSIGTYPE -AC_HAVE_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h \ - sys/timeb.h) -AC_MINUS_C_MINUS_O -AC_CONST dnl getopt needs this. -AC_STAT_MACROS_BROKEN +AC_HEADER_STDC +AC_HEADER_DIRENT +AC_TYPE_UID_T dnl Also does gid_t. +AC_TYPE_GETGROUPS +AC_TYPE_PID_T +AC_TYPE_SIGNAL +AC_CHECK_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h \ + sys/timeb.h) +AC_PROG_CC_C_O +AC_C_CONST dnl getopt needs this. +AC_HEADER_STAT AC_SUBST(LIBOBJS) -AC_HAVE_FUNCS(getdtablesize psignal \ - dup2 getcwd sigsetmask getgroups setlinebuf \ - seteuid setegid setreuid setregid strerror) -AC_COMPILE_CHECK(sys_siglist, , - [extern char *sys_siglist[]; puts(*sys_siglist);], - AC_DEFINE(HAVE_SYS_SIGLIST)) -AC_COMPILE_CHECK(_sys_siglist, , - [extern char *_sys_siglist[]; puts(*_sys_siglist);], - AC_DEFINE(HAVE__SYS_SIGLIST)) -AC_ALLOCA -AC_VFORK -AC_SETVBUF_REVERSED -AC_GETLOADAVG -AC_STRCOLL +AC_DEFUN(AC_CHECK_SYMBOL, [dnl +AC_MSG_CHECKING(for $1) +AC_CACHE_VAL(ac_cv_check_symbol_$1, [dnl +AC_TRY_LINK(, [extern char *sys_siglist[]; puts(*sys_siglist);], + ac_cv_check_symbol_$1=yes, ac_cv_check_symbol_$1=no)]) +if test "$ac_cv_check_symbol_$1" = yes; then +changequote(,)dnl + ac_tr_symbol=`echo $1 | tr '[a-z]' '[A-Z]'` +changequote([,])dnl + AC_DEFINE(HAVE_${ac_tr_symbol}) +fi +AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl + +AC_CHECK_FUNCS(getdtablesize psignal \ + dup2 getcwd sigsetmask getgroups setlinebuf \ + seteuid setegid setreuid setregid strerror) +AC_CHECK_SYMBOL(sys_siglist) +AC_CHECK_SYMBOL(_sys_siglist) +AC_FUNC_ALLOCA +AC_FUNC_VFORK +AC_FUNC_SETVBUF_REVERSED +AC_FUNC_GETLOADAVG +AC_FUNC_STRCOLL -dnl Check out the wait reality. -AC_HAVE_HEADERS(sys/wait.h) AC_HAVE_FUNCS(waitpid wait3) -AC_COMPILE_CHECK(union wait, [#include <sys/types.h> +# Check out the wait reality. +AC_CHECK_HEADERS(sys/wait.h) AC_CHECK_FUNCS(waitpid wait3) +AC_MSG_CHECKING(for union wait) +AC_CACHE_VAL(make_cv_union_wait, [dnl +AC_TRY_LINK([#include <sys/types.h> #include <sys/wait.h>], - [union wait status; int pid; pid = wait (&status); + [union wait status; int pid; pid = wait (&status); #ifdef WEXITSTATUS /* Some POSIXoid systems have both the new-style macros and the old union wait type, and they do not work together. If union wait @@ -60,19 +73,21 @@ if (WEXITSTATUS (status) != 0) pid = -1; pid = waitpid (-1, &status, 0); #endif ], - AC_DEFINE(HAVE_UNION_WAIT)) + [make_cv_union_wait=yes], [make_cv_union_wait=no])]) +if test "$make_cv_union_wait" = yes; then + AC_DEFINE(HAVE_UNION_WAIT) +fi +AC_MSG_RESULT($make_cv_union_wait) -AC_SYS_SIGLIST_DECLARED +AC_DECL_SYS_SIGLIST # The presence of the following is not meant to imply # that make necessarily works on those systems. -AC_DYNIX_SEQ -AC_XENIX_DIR -AC_IRIX_SUN +AC_CHECK_LIB(sun, getpwnam) AC_SUBST(REMOTE) REMOTE=stub -AC_WITH(customs, [REMOTE=cstms -LIBS="$LIBS libcustoms.a"]) +AC_ARG_WITH(customs, [export jobs with the Customs daemon (NOT SUPPORTED)], +[REMOTE=cstms LIBS="$LIBS libcustoms.a"]) echo checking for location of SCCS get command if test -f /usr/sccs/get; then |