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authoretheisen <etheisen@cvs.openbsd.org>1996-09-14 19:02:02 +0000
committeretheisen <etheisen@cvs.openbsd.org>1996-09-14 19:02:02 +0000
commit6a4f3d0fd940c1e7052ddf23907f0e297dc42f4b (patch)
tree712fd665d6b150ef04906975a7493d87d38a1a8a /gnu/usr.bin/groff/aclocal.m4
parent9cf27152dae9dbf80b167732c78c47baee90ddc5 (diff)
Third time because import sucks.
Diffstat (limited to 'gnu/usr.bin/groff/aclocal.m4')
-rw-r--r--gnu/usr.bin/groff/aclocal.m4385
1 files changed, 385 insertions, 0 deletions
diff --git a/gnu/usr.bin/groff/aclocal.m4 b/gnu/usr.bin/groff/aclocal.m4
new file mode 100644
index 00000000000..b152d2f7ca9
--- /dev/null
+++ b/gnu/usr.bin/groff/aclocal.m4
@@ -0,0 +1,385 @@
+dnl Autoconf macros for groff.
+dnl Copyright (C) 1989, 1990, 1991, 1992, 1995 Free Software Foundation, Inc.
+dnl
+dnl This file is part of groff.
+dnl
+dnl groff is free software; you can redistribute it and/or modify it under
+dnl the terms of the GNU General Public License as published by the Free
+dnl Software Foundation; either version 2, or (at your option) any later
+dnl version.
+dnl
+dnl groff is distributed in the hope that it will be useful, but WITHOUT ANY
+dnl WARRANTY; without even the implied warranty of MERCHANTABILITY or
+dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License along
+dnl with groff; see the file COPYING. If not, write to the Free Software
+dnl Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+dnl
+AC_DEFUN(GROFF_PRINT,
+[if test -z "$PSPRINT"
+then
+ AC_CHECK_PROGS(LPR,lpr)
+ AC_CHECK_PROGS(LP,lp)
+ if test -n "$LPR" && test -n "$LP"
+ then
+ # HP-UX provides an lpr command that emulates lpr using lp,
+ # but it doesn't have lpq; in this case we want to use lp
+ # rather than lpr.
+ AC_CHECK_PROGS(LPQ,lpq)
+ test -n "$LPQ" || LPR=
+ fi
+ if test -n "$LPR"
+ then
+ PSPRINT="$LPR"
+ elif test -n "$LP"
+ then
+ PSPRINT="$LP"
+ fi
+fi
+AC_SUBST(PSPRINT)
+AC_MSG_CHECKING([for command to use for printing PostScript files])
+AC_MSG_RESULT($PSPRINT)
+# Figure out DVIPRINT from PSPRINT.
+AC_MSG_CHECKING([for command to use for printing dvi files])
+if test -n "$PSPRINT" && test -z "$DVIPRINT"
+then
+ if test "X$PSPRINT" = "Xlpr"
+ then
+ DVIPRINT="lpr -d"
+ else
+ DVIPRINT="$PSPRINT"
+ fi
+fi
+AC_SUBST(DVIPRINT)
+AC_MSG_RESULT($DVIPRINT)])dnl
+dnl Bison generated parsers have problems with C++ compilers other than g++.
+dnl So byacc is preferred over bison.
+AC_DEFUN(GROFF_PROG_YACC,
+[AC_CHECK_PROGS(YACC, byacc 'bison -y', yacc)])
+dnl GROFF_CSH_HACK(if hack present, if not present)
+AC_DEFUN(GROFF_CSH_HACK,
+[AC_MSG_CHECKING([for csh hash hack])
+cat <<EOF >conftest.sh
+#!/bin/sh
+true || exit 0
+export PATH || exit 0
+exit 1
+EOF
+chmod +x conftest.sh
+if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1
+then
+ AC_MSG_RESULT(yes); $1
+else
+ AC_MSG_RESULT(no); $2
+fi
+rm -f conftest.sh
+])dnl
+dnl From udodo!hans@relay.NL.net (Hans Zuidam)
+AC_DEFUN(GROFF_ISC_SYSV3,
+[AC_MSG_CHECKING([for ISC 3.x or 4.x])
+changequote(,)dnl
+if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
+changequote([,])dnl
+then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(_SYSV3)
+else
+ AC_MSG_RESULT(no)
+fi])dnl
+AC_DEFUN(GROFF_POSIX,
+[AC_MSG_CHECKING([whether -D_POSIX_SOURCE is necessary])
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_TRY_COMPILE([#include <stdio.h>
+extern "C" { void fileno(int); }],,
+AC_MSG_RESULT(yes);AC_DEFINE(_POSIX_SOURCE),
+AC_MSG_RESULT(no))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_GETOPT,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([declaration of getopt in stdlib.h])
+AC_TRY_COMPILE(
+[#include <stdlib.h>
+extern "C" { void getopt(int); }],,AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes);AC_DEFINE(STDLIB_H_DECLARES_GETOPT))
+AC_MSG_CHECKING([declaration of getopt in unistd.h])
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <unistd.h>
+extern "C" { void getopt(int); }],,AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes);AC_DEFINE(UNISTD_H_DECLARES_GETOPT))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_PUTENV,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([declaration of putenv])
+AC_TRY_COMPILE([#include <stdlib.h>
+extern "C" { void putenv(int); }],,AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes)
+AC_DEFINE(STDLIB_H_DECLARES_PUTENV))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_POPEN,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([declaration of popen])
+AC_TRY_COMPILE([#include <stdio.h>
+extern "C" { void popen(int); }],,AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes);AC_DEFINE(STDIO_H_DECLARES_POPEN))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_PCLOSE,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([declaration of pclose])
+AC_TRY_COMPILE([#include <stdio.h>
+extern "C" { void pclose(int); }],,AC_MSG_RESULT(no),
+AC_MSG_RESULT(yes);AC_DEFINE(STDIO_H_DECLARES_PCLOSE))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_OSFCN_H,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([C++ <osfcn.h>])
+AC_TRY_COMPILE([#include <osfcn.h>],
+[read(0, 0, 0); open(0, 0);],AC_MSG_RESULT(yes);AC_DEFINE(HAVE_CC_OSFCN_H),
+AC_MSG_RESULT(no))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_LIMITS_H,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([C++ <limits.h>])
+AC_TRY_COMPILE([#include <limits.h>],
+[int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX;],
+AC_MSG_RESULT(yes);AC_DEFINE(HAVE_CC_LIMITS_H),AC_MSG_RESULT(no))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_TIME_T,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([for declaration of time_t])
+AC_TRY_COMPILE([#include <time.h>],
+[time_t t = time(0); struct tm *p = localtime(&t);],AC_MSG_RESULT(yes),
+AC_MSG_RESULT(no);AC_DEFINE(LONG_FOR_TIME_T))
+AC_LANG_RESTORE])dnl
+AC_DEFUN(GROFF_STRUCT_EXCEPTION,
+[AC_MSG_CHECKING([struct exception])
+AC_TRY_COMPILE([#include <math.h>],
+[struct exception e;],
+AC_MSG_RESULT(yes);AC_DEFINE(HAVE_STRUCT_EXCEPTION),
+AC_MSG_RESULT(no))])dnl
+AC_DEFUN(GROFF_ARRAY_DELETE,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([whether ANSI array delete syntax supported])
+AC_TRY_COMPILE(,
+changequote(,)dnl
+char *p = new char[5]; delete [] p;changequote([,]),
+AC_MSG_RESULT(yes),AC_MSG_RESULT(no);AC_DEFINE(ARRAY_DELETE_NEEDS_SIZE))
+AC_LANG_RESTORE])dnl
+dnl
+AC_DEFUN(GROFF_TRADITIONAL_CPP,
+[AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+AC_MSG_CHECKING([traditional preprocessor])
+AC_TRY_COMPILE([#define name2(a,b) a/**/b],[int name2(foo,bar);],
+AC_MSG_RESULT(yes);AC_DEFINE(TRADITIONAL_CPP),
+AC_MSG_RESULT(no))
+AC_LANG_RESTORE])dnl
+
+AC_DEFUN(GROFF_WCOREFLAG,
+[AC_MSG_CHECKING([w_coredump])
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/wait.h>
+main()
+{
+#ifdef WCOREFLAG
+ exit(1);
+#else
+ int i = 0;
+ ((union wait *)&i)->w_coredump = 1;
+ exit(i != 0200);
+#endif
+}
+],AC_MSG_RESULT(yes);AC_DEFINE(WCOREFLAG,0200),AC_MSG_RESULT(no),
+AC_MSG_RESULT(no))])dnl
+dnl
+AC_DEFUN(GROFF_BROKEN_SPOOLER_FLAGS,
+[AC_MSG_CHECKING([default value for grops -b option])
+test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7
+AC_MSG_RESULT($BROKEN_SPOOLER_FLAGS)
+AC_SUBST(BROKEN_SPOOLER_FLAGS)])dnl
+dnl
+AC_DEFUN(GROFF_PAGE,
+[AC_MSG_CHECKING([default paper size])
+if test -z "$PAGE"
+then
+ descfile=
+ if test -r $prefix/share/groff/font/devps/DESC
+ then
+ descfile=$prefix/share/groff/font/devps/DESC
+ elif test -r $prefix/lib/groff/font/devps/DESC
+ then
+ descfile=$prefix/lib/groff/font/devps/DESC
+ fi
+ if test -n "$descfile" \
+ && grep "^paperlength 841890" $descfile >/dev/null 2>&1
+ then
+ PAGE=A4
+ else
+ PAGE=letter
+ fi
+fi
+if test -z "$PAGE"
+then
+ dom=`awk '([$]1 == "dom" || [$]1 == "search") { print [$]2; exit}' \
+ /etc/resolv.conf 2>/dev/null`
+
+ if test -z "$dom"
+ then
+ dom=`(domainname) 2>/dev/null | tr -d '+'`
+ if test -z "$dom"
+ then
+ dom=`(hostname) 2>/dev/null | grep '\.'`
+ fi
+ fi
+
+changequote(,)dnl
+ # If the top-level domain is two letters and it's not `us' or `ca'
+ # then they probably use A4 paper.
+ case "$dom" in
+ *.[Uu][Ss]|*.[Cc][Aa]) ;;
+ *.[A-Za-z][A-Za-z]) PAGE=A4 ;;
+ esac
+changequote([,])dnl
+fi
+test -n "$PAGE" || PAGE=letter
+AC_MSG_RESULT($PAGE)
+AC_SUBST(PAGE)])dnl
+dnl
+AC_DEFUN(GROFF_CXX_CHECK,
+[AC_REQUIRE([AC_C_CROSS])
+AC_REQUIRE([AC_PROG_CXX])
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+if test "$cross_compiling" = no; then
+AC_MSG_CHECKING([that C++ compiler can compile simple program])
+fi
+AC_TRY_RUN([int main() { return 0; }],
+AC_MSG_RESULT(yes),
+AC_MSG_RESULT(no)
+AC_MSG_ERROR([a working C++ compiler is required]),:)
+if test "$cross_compiling" = no; then
+AC_MSG_CHECKING([that C++ static constructors and destructors are called])
+fi
+AC_TRY_RUN([
+extern "C" {
+ void _exit(int);
+}
+int i;
+struct A {
+ char dummy;
+ A() { i = 1; }
+ ~A() { if (i == 1) _exit(0); }
+};
+A a;
+int main() { return 1; }
+],
+AC_MSG_RESULT(yes),
+AC_MSG_RESULT(no)
+AC_MSG_ERROR([a working C++ compiler is required]),:)
+AC_MSG_CHECKING([that header files support C++])
+AC_TRY_LINK([#include <stdio.h>],
+[fopen(0, 0);],AC_MSG_RESULT(yes),
+AC_MSG_RESULT(no)
+AC_MSG_ERROR([header files do not support C++ (if you are using a version of gcc/g++ earlier than 2.5, you should install libg++)]))
+AC_LANG_RESTORE
+])dnl
+dnl
+AC_DEFUN(GROFF_TMAC,
+[
+AC_MSG_CHECKING([for prefix of system macro packages])
+sys_tmac_prefix=
+sys_tmac_file_prefix=
+for d in /usr/share/lib/tmac /usr/lib/tmac
+do
+ for t in "" tmac.
+ do
+ for m in an s m
+ do
+ f=$d/$t$m
+ if test -z "$sys_tmac_prefix" \
+ && test -f $f \
+ && grep '^\.if' $f >/dev/null 2>&1
+ then
+ sys_tmac_prefix=$d/$t
+ sys_tmac_file_prefix=$t
+ fi
+ done
+ done
+done
+AC_MSG_RESULT($sys_tmac_prefix)
+AC_SUBST(sys_tmac_prefix)
+tmac_wrap=
+AC_MSG_CHECKING([which system macro packages should be made available])
+if test "x$sys_tmac_file_prefix" = "xtmac."
+then
+ for f in $sys_tmac_prefix*
+ do
+ suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
+ case "$suff" in
+ e);;
+ *)
+ grep "Copyright.*Free Software Foundation" $f >/dev/null \
+ || tmac_wrap="$tmac_wrap $suff"
+ ;;
+ esac
+ done
+elif test -n "$sys_tmac_prefix"
+then
+ files=`echo $sys_tmac_prefix*`
+ grep "\\.so" $files >conftest.sol
+ for f in $files
+ do
+ case "$f" in
+ ${sys_tmac_prefix}e) ;;
+ *.me) ;;
+ */ms.*) ;;
+ *)
+ b=`basename $f`
+ if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
+ || grep -l "Copyright.*Free Software Foundation" $f >/dev/null
+ then
+ :
+ else
+ suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
+ case "$suff" in
+ tmac.*);;
+ *) tmac_wrap="$tmac_wrap $suff" ;;
+ esac
+ fi
+ esac
+ done
+ rm -f conftest.sol
+fi
+AC_MSG_RESULT([$tmac_wrap])
+AC_SUBST(tmac_wrap)
+])dnl
+AC_DEFUN(GROFF_G,
+[AC_MSG_CHECKING([for existing troff installation])
+if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" \
+ = x0
+then
+ AC_MSG_RESULT(yes)
+ g=g
+else
+ AC_MSG_RESULT(no)
+ g=
+fi
+AC_SUBST(g)
+])dnl
+dnl We need the path to install-sh to be absolute.
+AC_DEFUN(GROFF_INSTALL_SH,
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+ac_dir=`cd $ac_aux_dir; pwd`
+ac_install_sh="$ac_dir/install-sh -c"
+])