mirror/openldap
2
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2025-01-18 11:05:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

Implement OL_HEADER_STDC (derived from AC_HEADER_STDC) with EBCDIC

Browse Source 
support.  Will submit this to autoconf maintainers...
This commit is contained in:
Kurt Zeilenga 1999-03-15 21:40:57 +00:00
parent 8694a8395c
commit 02e6172bf8
3 changed files with 288 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
build/openldap.m4
View File

@ -55,7 +55,6 @@ dnl AC_VERBOSE(OpenLDAP --with-$1 $ol_with_$1)
])dnl
dnl
dnl ====================================================================
dnl
dnl check if hard links are supported.
dnl
AC_DEFUN([OL_PROG_LN_H], [# test for ln hardlink support
@ -81,6 +80,51 @@ AC_SUBST(LN_H)dnl
])dnl
dnl
dnl ====================================================================
dnl OpenLDAP version of STDC header check
AC_DEFUN(OL_HEADER_STDC,
[AC_REQUIRE_CPP()dnl
AC_CACHE_CHECK(for ANSI C header files, ol_cv_header_stdc,
[AC_TRY_CPP([#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>], ol_cv_header_stdc=yes, ol_cv_header_stdc=no)
if test $ol_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
AC_EGREP_HEADER(memchr, string.h, , ol_cv_header_stdc=no)
fi
if test $ol_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
AC_EGREP_HEADER(free, stdlib.h, , ol_cv_header_stdc=no)
fi
if test $ol_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
AC_TRY_RUN([#include <ctype.h>
#ifndef EBCDIC
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }
], , ol_cv_header_stdc=no, :)
fi])
if test $ol_cv_header_stdc = yes; then
AC_DEFINE(STDC_HEADERS)
fi
# disable autoconf test
ac_cv_header_stdc=disable
])
dnl
dnl ====================================================================
dnl Check if db.h is Berkeley DB2
dnl
dnl defines ol_cv_header_db2 to 'yes' or 'no'

371
configure vendored
View File

File diff suppressed because it is too large Load Diff

2
configure.in
View File

@ -1540,7 +1540,7 @@ fi
dnl ----------------------------------------------------------------
dnl Checks for header files.
AC_HEADER_STDC
OL_HEADER_STDC
if test $ac_cv_header_stdc != yes; then
AC_MSG_WARN([could not Standard C compliant headers])