2004-05-24 12:50:45 +02:00
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# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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2004-06-12 07:53:54 +02:00
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AC_PREREQ(2.59)
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2004-05-24 12:50:45 +02:00
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AC_INIT(cpplib, [ ], gcc-bugs@gcc.gnu.org, cpplib)
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AC_CONFIG_SRCDIR(ucnid.h)
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AC_CANONICAL_SYSTEM
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AM_INIT_AUTOMAKE(foreign)
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AM_MAINTAINER_MODE
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_RANLIB
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# Checks for header files.
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AC_HEADER_TIME
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ACX_HEADER_STRING
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AC_CHECK_HEADERS(iconv.h locale.h fcntl.h limits.h stddef.h \
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stdlib.h strings.h string.h sys/file.h unistd.h)
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_FUNC_OBSTACK
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_FUNCS(putc_unlocked fputc_unlocked fputs_unlocked \
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fwrite_unlocked fprintf_unlocked)
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AC_CHECK_DECLS([abort, errno, putc_unlocked, fputc_unlocked,
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fputs_unlocked, fwrite_unlocked, fprintf_unlocked])
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# Checks for library functions.
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AC_FUNC_ALLOCA
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AC_HEADER_STDC
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AM_LANGINFO_CODESET
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ZW_GNU_GETTEXT_SISTER_DIR
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AC_CACHE_CHECK(for uchar, gcc_cv_type_uchar,
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[AC_TRY_COMPILE([
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#include "ansidecl.h"
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#include "system.h"
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],
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[if ((uchar *)0) return 0;
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if (sizeof(uchar)) return 0;],
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ac_cv_type_uchar=yes, ac_cv_type_uchar=no)])
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if test $ac_cv_type_uchar = yes; then
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AC_DEFINE(HAVE_UCHAR, 1,
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[Define if <sys/types.h> defines \`uchar'.])
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fi
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AM_ICONV
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AM_CONDITIONAL(ENABLE_NLS, [test "x$enable_nls" != xno])
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AC_ARG_ENABLE(checking,
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[ --enable-checking enable expensive run-time checks],,
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enable_checking=no)
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if test $enable_checking != no ; then
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AC_DEFINE(ENABLE_CHECKING, 1,
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[Define if you want more run-time sanity checks.])
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fi
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2004-05-26 08:58:53 +02:00
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m4_changequote(,)
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2004-05-24 12:50:45 +02:00
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case $target in
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alpha*-*-* | \
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2004-08-11 04:50:14 +02:00
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arm*-*-eabi* | \
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arm*-*-symbianelf* | \
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2004-05-24 12:50:45 +02:00
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x86_64-*-* | \
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ia64-*-* | \
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hppa*64*-*-* | parisc*64*-*-* | \
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mips*-*-* | \
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mmix-*-* | \
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powerpc*-*-* | \
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rs6000*-*-* | \
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s390*-*-* | \
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sparc64*-*-* | ultrasparc-*-freebsd* | \
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sparcv9-*-solaris2* | \
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sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9] | \
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sh[123456789l]*-*-*)
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need_64bit_hwint=yes ;;
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*)
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need_64bit_hwint=no ;;
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esac
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case $need_64bit_hwint:$ac_cv_sizeof_long in
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*:8 | no:*) host_wide_int=long ;;
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*) host_wide_int='long long' ;;
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esac
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2004-05-26 08:58:53 +02:00
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m4_changequote([,])
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2004-05-24 12:50:45 +02:00
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AC_DEFINE_UNQUOTED(HOST_WIDE_INT, $host_wide_int,
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[Define to the widest efficient host integer type at least
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as wide as the target's size_t type.])
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AC_CONFIG_HEADERS(config.h:config.in)
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AC_CONFIG_FILES(Makefile)
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AC_OUTPUT
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