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On NextStep, <utime.h> doesn't define struct utime, unless we

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#define _POSIX_SOURCE before #including it.
* aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
* acconfig.h: New comment text for above CPP symbol.
* configure.in: Call it.
* posix.c: #define _POSIX_SOURCE if it seems necessary.
This commit is contained in:
Jim Blandy 1996-09-03 04:48:42 +00:00
parent 5bc433f5fd
commit 2420229da7
3 changed files with 32 additions and 0 deletions
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4
libguile/acconfig.h
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@ -23,6 +23,10 @@
caller's stack frame. On most machines, this is not the case. */
#undef SCM_STACK_GROWS_UP
/* Define this if <utime.h> doesn't define struct utimbuf unless
_POSIX_SOURCE is #defined. */
#undef UTIMBUF_NEEDS_POSIX
/* Define these to indicate the current version of Guile. These
values are supposed to be supplied by the configuration system. */
#undef GUILE_MAJOR_VERSION

18
libguile/aclocal.m4 vendored Normal file
View file

@ -0,0 +1,18 @@
dnl On the NeXT, #including <utime.h> doesn't give you a definition for
dnl struct utime, unless you #define _POSIX_SOURCE.
AC_DEFUN(GUILE_STRUCT_UTIMBUF, [
AC_MSG_CHECKING([whether we need POSIX to get struct utimbuf])
AC_CACHE_VAL(guile_cv_struct_utimbuf_needs_posix,
[AC_TRY_CPP([
#ifdef __EMX__
#include <sys/utime.h>
#else
#include <utime.h>
#endif
struct utime blah;
],
guile_cv_struct_utimbuf_needs_posix=no,
guile_cv_struct_utimbuf_needs_posix=yes
AC_DEFINE(UTIMBUF_NEEDS_POSIX))])
AC_MSG_RESULT($guile_cv_struct_utimbuf_needs_posix)])

10
libguile/scmconfig.h.in
View file

@ -76,6 +76,10 @@
caller's stack frame. On most machines, this is not the case. */
#undef SCM_STACK_GROWS_UP
/* Define this if <utime.h> doesn't define struct utimbuf unless
_POSIX_SOURCE is #defined. */
#undef UTIMBUF_NEEDS_POSIX
/* Define these to indicate the current version of Guile. These
values are supposed to be supplied by the configuration system. */
#undef GUILE_MAJOR_VERSION
@ -208,8 +212,14 @@
/* Define if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define if you have the <sys/utime.h> header file. */
#undef HAVE_SYS_UTIME_H
/* Define if you have the <time.h> header file. */
#undef HAVE_TIME_H
/* Define if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define if you have the <utime.h> header file. */
#undef HAVE_UTIME_H