diff options
Diffstat (limited to 'gnu/usr.bin/groff/configure')
| -rwxr-xr-x | gnu/usr.bin/groff/configure | 1409 |
1 files changed, 0 insertions, 1409 deletions
diff --git a/gnu/usr.bin/groff/configure b/gnu/usr.bin/groff/configure deleted file mode 100755 index 16f1bf1..0000000 --- a/gnu/usr.bin/groff/configure +++ /dev/null @@ -1,1409 +0,0 @@ -#!/bin/sh -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf. -# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] -# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE[=VALUE]] -# Ignores all args except --srcdir, --prefix, --exec-prefix, and -# --with-PACKAGE[=VALUE] unless this script has special code to handle it. - -for arg -do - # Handle --exec-prefix with a space before the argument. - if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix= - # Handle --host with a space before the argument. - elif test x$next_host = xyes; then next_host= - # Handle --prefix with a space before the argument. - elif test x$next_prefix = xyes; then prefix=$arg; next_prefix= - # Handle --srcdir with a space before the argument. - elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir= - else - case $arg in - # For backward compatibility, recognize -exec-prefix and --exec_prefix. - -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*) - exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;; - -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e) - next_exec_prefix=yes ;; - - -gas | --gas | --ga | --g) ;; - - -host=* | --host=* | --hos=* | --ho=* | --h=*) ;; - -host | --host | --hos | --ho | --h) - next_host=yes ;; - - -nfp | --nfp | --nf) ;; - - -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;; - -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) - next_prefix=yes ;; - - -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*) - srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;; - -srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s) - next_srcdir=yes ;; - - -with-* | --with-*) - package=`echo $arg|sed -e 's/-*with-//' -e 's/=.*//'` - # Reject names that aren't valid shell variable names. - if test -n "`echo $package| sed 's/[-a-zA-Z0-9_]//g'`"; then - echo "configure: $package: invalid package name" >&2; exit 1 - fi - package=`echo $package| sed 's/-/_/g'` - case "$arg" in - *=*) val="`echo $arg|sed 's/[^=]*=//'`" ;; - *) val=1 ;; - esac - eval "with_$package='$val'" ;; - - -v | -verbose | --verbose | --verbos | --verbo | --verb | --ver | --ve | --v) - verbose=yes ;; - - *) ;; - esac - fi -done - -trap 'rm -fr conftest* confdefs* core; exit 1' 1 3 15 -trap 'rm -f confdefs*' 0 - -# NLS nuisances. -# These must not be set unconditionally because not all systems understand -# e.g. LANG=C (notably SCO). -if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi -if test "${LANG+set}" = 'set' ; then LANG=C; export LANG; fi - -rm -f conftest* confdefs.h -# AIX cpp loses on an empty file, so make sure it contains at least a newline. -echo > confdefs.h -compile='${CC-cc} $CFLAGS conftest.c -o conftest $LIBS >/dev/null 2>&1' - -# A filename unique to this package, relative to the directory that -# configure is in, which we can look for to find out if srcdir is correct. -unique_file=groff/groff.cc - -# Find the source files, if location was not specified. -if test -z "$srcdir"; then - srcdirdefaulted=yes - # Try the directory containing this script, then `..'. - prog=$0 - confdir=`echo $prog|sed 's%/[^/][^/]*$%%'` - test "X$confdir" = "X$prog" && confdir=. - srcdir=$confdir - if test ! -r $srcdir/$unique_file; then - srcdir=.. - fi -fi -if test ! -r $srcdir/$unique_file; then - if test x$srcdirdefaulted = xyes; then - echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2 - else - echo "configure: Can not find sources in \`${srcdir}'." 1>&2 - fi - exit 1 -fi -# Preserve a srcdir of `.' to avoid automounter screwups with pwd. -# But we can't avoid them for `..', to make subdirectories work. -case $srcdir in - .|/*|~*) ;; - *) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute. -esac - - -# Save the original args to write them into config.status later. -configure_args="$*" - -if test -z "$prefix" -then - echo checking for grops to derive installation directory prefix - IFS="${IFS= }"; saveifs="$IFS"; IFS="$IFS:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test $dir != . && test -f $dir/grops; then - # Not all systems have dirname. - prefix=`echo $dir|sed 's%/[^/][^/]*$%%'` - break - fi - done - IFS="$saveifs" - echo " chose installation directory prefix ${prefix}" -fi -if test -z "$prefix" -then - echo checking for gcc to derive installation directory prefix - IFS="${IFS= }"; saveifs="$IFS"; IFS="$IFS:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test $dir != . && test -f $dir/gcc; then - # Not all systems have dirname. - prefix=`echo $dir|sed 's%/[^/][^/]*$%%'` - break - fi - done - IFS="$saveifs" - echo " chose installation directory prefix ${prefix}" -fi - -if test -z "$CC"; then - # Extract the first word of `gcc', so it can be a program name with args. - set dummy gcc; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - CC="gcc" - break - fi - done - IFS="$saveifs" -fi -test -z "$CC" && CC="cc" -test -n "$CC" && test -n "$verbose" && echo " setting CC to $CC" - -# Find out if we are using GNU C, under whatever name. -cat > conftest.c <<EOF -#ifdef __GNUC__ - yes -#endif -EOF -${CC-cc} -E conftest.c > conftest.out 2>&1 -if egrep yes conftest.out >/dev/null 2>&1; then - GCC=1 # For later tests. -fi -rm -f conftest* - -cc_compile='$CCC conftest.cc -o conftest $CCLIBS $LIBS >/dev/null 2>&1' - -if test -z "$CCC"; then -# See whether the C compiler is also a C++ compiler. -echo checking if C compiler is also a C++ compiler -cat <<EOF > conftest.cc -#ifdef __cplusplus - yes -#endif -EOF -$CC -E conftest.cc >conftest.out 2>&1 -if egrep yes conftest.out >/dev/null 2>&1; then - CCC="$CC" -fi -fi -if test -z "$CCC"; then - # Extract the first word of `g++', so it can be a program name with args. - set dummy g++; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - CCC="g++" - break - fi - done - IFS="$saveifs" -fi - -test -n "$CCC" && test -n "$verbose" && echo " setting CCC to $CCC" - -if test -z "$CCC"; then - # Extract the first word of `CC', so it can be a program name with args. - set dummy CC; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - CCC="CC" - break - fi - done - IFS="$saveifs" -fi - -test -n "$CCC" && test -n "$verbose" && echo " setting CCC to $CCC" - -if test -z "$CCC"; then - # Extract the first word of `cc++', so it can be a program name with args. - set dummy cc++; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - CCC="cc++" - break - fi - done - IFS="$saveifs" -fi - -test -n "$CCC" && test -n "$verbose" && echo " setting CCC to $CCC" - -if test -z "$CCC"; then -cat <<EOM -This package requires a C++ compiler, but I couldn't find one. -Set the environment variable CCC to the name of your C++ compiler. -EOM -rm -f conftest* core; exit 1 -fi -echo checking that C++ compiler can compile very simple C++ program -cat <<EOF > conftest.cc - -int main() { return 0; } - -EOF -rm -f conftest -eval $cc_compile -if test -s conftest && (./conftest) 2>/dev/null; then - : -else - cat <<EOM -$CCC was unable successfully to compile a very simple C++ program -(the C++ program was in a file with a suffix of .cc) -EOM -rm -f conftest* core; exit 1 - -fi -rm -f conftest* -echo checking that C++ static constructors and destructors are called -cat <<EOF > conftest.cc - -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; } - -EOF -rm -f conftest -eval $cc_compile -if test -s conftest && (./conftest) 2>/dev/null; then - : -else - cat <<EOM -$CCC is not installed correctly: static constructors and destructors do not work -EOM -rm -f conftest* core; exit 1 - -fi -rm -f conftest* -echo checking for C++ header files -cat <<EOF >conftest.cc -#include <stdio.h> -int main() { return 0; } void t() { fopen(0, 0); } -EOF -if eval $cc_compile; then - : -else - cat <<\EOF -Your header files do not appear to support C++. -I was unable to compile and link a simple C++ program that used a function -declared in <stdio.h>. -If you're using a version of gcc/g++ earlier than 2.5, -you should install libg++. -EOF -rm -f conftest* core; exit 1 -fi -rm -f conftest* -if test -z "$PSPRINT" -then - for p in lpr -do -if test -z "$LPR"; then - # Extract the first word of `$p', so it can be a program name with args. - set dummy $p; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - LPR="$p" - break - fi - done - IFS="$saveifs" -fi - -test -n "$LPR" && test -n "$verbose" && echo " setting LPR to $LPR" - -test -n "$LPR" && break -done - - for p in lp -do -if test -z "$LP"; then - # Extract the first word of `$p', so it can be a program name with args. - set dummy $p; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - LP="$p" - break - fi - done - IFS="$saveifs" -fi - -test -n "$LP" && test -n "$verbose" && echo " setting LP to $LP" - -test -n "$LP" && break -done - - 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. - for p in lpq -do -if test -z "$LPQ"; then - # Extract the first word of `$p', so it can be a program name with args. - set dummy $p; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - LPQ="$p" - break - fi - done - IFS="$saveifs" -fi - -test -n "$LPQ" && test -n "$verbose" && echo " setting LPQ to $LPQ" - -test -n "$LPQ" && break -done - - test -n "$LPQ" || LPR= - fi - if test -n "$LPR" - then - PSPRINT="$LPR" - elif test -n "$LP" - then - PSPRINT="$LP" - fi -fi - -# Figure out DVIPRINT from PSPRINT. -if test -n "$PSPRINT" && test -z "$DVIPRINT" -then - if test "X$PSPRINT" = "Xlpr" - then - DVIPRINT="lpr -d" - else - DVIPRINT="$PSPRINT" - fi -fi - -echo checking for perl -PERLPATH= -saveifs="$IFS"; IFS="${IFS}:" -for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/perl; then - PERLPATH="$dir/perl" - break - fi -done -IFS="$saveifs" - -if test -z "$YACC"; then - # Extract the first word of `byacc', so it can be a program name with args. - set dummy byacc; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - YACC="byacc" - break - fi - done - IFS="$saveifs" -fi - -test -n "$YACC" && test -n "$verbose" && echo " setting YACC to $YACC" - -if test -z "$YACC"; then - # Extract the first word of `bison', so it can be a program name with args. - set dummy bison; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - YACC="bison -y" - break - fi - done - IFS="$saveifs" -fi -test -z "$YACC" && YACC="yacc" -test -n "$YACC" && test -n "$verbose" && echo " setting YACC to $YACC" - - -if test -z "$RANLIB"; then - # Extract the first word of `ranlib', so it can be a program name with args. - set dummy ranlib; word=$2 - echo checking for $word - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$word; then - RANLIB="ranlib" - break - fi - done - IFS="$saveifs" -fi -test -z "$RANLIB" && RANLIB=":" -test -n "$RANLIB" && test -n "$verbose" && echo " setting RANLIB to $RANLIB" - -# Make sure to not get the incompatible SysV /etc/install and -# /usr/sbin/install, which might be in PATH before a BSD-like install, -# or the SunOS /usr/etc/install directory, or the AIX /bin/install, -# or the AFS install, which mishandles nonexistent args, or -# /usr/ucb/install on SVR4, which tries to use the nonexistent group -# `staff'. On most BSDish systems install is in /usr/bin, not /usr/ucb -# anyway. Sigh. -if test "z${INSTALL}" = "z" ; then - echo checking for install - IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - case $dir in - /etc|/usr/sbin|/usr/etc|/usr/afsws/bin|/usr/ucb) ;; - *) - if test -f $dir/installbsd; then - INSTALL="$dir/installbsd -c" # OSF1 - INSTALL_PROGRAM='$(INSTALL)' - INSTALL_DATA='$(INSTALL) -m 644' - break - fi - if test -f $dir/install; then - if grep dspmsg $dir/install >/dev/null 2>&1; then - : # AIX - else - INSTALL="$dir/install -c" - INSTALL_PROGRAM='$(INSTALL)' - INSTALL_DATA='$(INSTALL) -m 644' - break - fi - fi - ;; - esac - done - IFS="$saveifs" -fi -INSTALL=${INSTALL-cp} -test -n "$verbose" && echo " setting INSTALL to $INSTALL" -INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'} -test -n "$verbose" && echo " setting INSTALL_PROGRAM to $INSTALL_PROGRAM" -INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'} -test -n "$verbose" && echo " setting INSTALL_DATA to $INSTALL_DATA" - -echo checking for ln -s -rm -f conftestdata -if ln -s X conftestdata 2>/dev/null -then - rm -f conftestdata - LN_S="ln -s" -else - LN_S=ln -fi - - -echo checking for etags C++ option -for flag in p C -do - test -z "$ETAGSCCFLAG" || break - >conftest.c - (etags -$flag -o /dev/null conftest.c >/dev/null 2>&1) 2>/dev/null && - ETAGSCCFLAG="-$flag" - rm -f conftest.c -done - -echo 'checking for csh # 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 - :; SH_SCRIPT_SED_CMD='1s/.*/:/' -else - :; SH_SCRIPT_SED_CMD='' -fi -rm -f conftest.sh - - -for hdr in unistd.h dirent.h limits.h sys/dir.h stdlib.h -do -trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'` -echo checking for ${hdr} -echo checking how to run the C preprocessor -if test -z "$CPP"; then - # This must be in double quotes, not single quotes, because CPP may get - # substituted into the Makefile and ``${CC-cc}'' will simply confuse - # make. It must be expanded now. - CPP="${CC-cc} -E" - cat > conftest.c <<EOF -#include "confdefs.h" -#include <stdio.h> -Syntax Error -EOF -err=`eval "($CPP conftest.c >/dev/null) 2>&1"` -if test -z "$err"; then - : -else - rm -rf conftest* - CPP=/lib/cpp -fi -rm -f conftest* -fi -test ".${verbose}" != "." && echo " setting CPP to $CPP" - -cat > conftest.c <<EOF -#include "confdefs.h" -#include <${hdr}> -EOF -err=`eval "($CPP conftest.c >/dev/null) 2>&1"` -if test -z "$err"; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining ${trhdr}" -echo "#define" ${trhdr} 1 >> confdefs.h -DEFS="$DEFS -D${trhdr}=1" -} - - -fi -rm -f conftest* -done - -echo 'checking for ISC 3.x or 4.x' -if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1 -then - -{ -test -n "$verbose" && \ -echo " defining _SYSV3" -echo "#define" _SYSV3 1 >> confdefs.h -DEFS="$DEFS -D_SYSV3=1" -} - -fi -echo checking for whether -D_POSIX_SOURCE is necessary -cat <<EOF >conftest.cc -#include <stdio.h> -int main() { return 0; } void t() { (void)fileno(stdin); } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining _POSIX_SOURCE" -echo "#define" _POSIX_SOURCE 1 >> confdefs.h -DEFS="$DEFS -D_POSIX_SOURCE=1" -} - -fi -rm -f conftest* -echo checking for 'C++ <limits.h>' -cat <<EOF >conftest.cc -#include <limits.h> -int main() { return 0; } void t() { int x = INT_MIN; int y = INT_MAX; int z = UCHAR_MAX; } -EOF -if eval $cc_compile; then - -{ -test -n "$verbose" && \ -echo " defining HAVE_CC_LIMITS_H" -echo "#define" HAVE_CC_LIMITS_H 1 >> confdefs.h -DEFS="$DEFS -DHAVE_CC_LIMITS_H=1" -} - -fi -rm -f conftest* -echo checking for 'C++ <osfcn.h>' -cat <<EOF >conftest.cc -#include <osfcn.h> -int main() { return 0; } void t() { read(0, 0, 0); open(0, 0); } -EOF -if eval $cc_compile; then - -{ -test -n "$verbose" && \ -echo " defining HAVE_CC_OSFCN_H" -echo "#define" HAVE_CC_OSFCN_H 1 >> confdefs.h -DEFS="$DEFS -DHAVE_CC_OSFCN_H=1" -} - -fi -rm -f conftest* -echo checking for declaration of getopt in stdlib.h -cat <<EOF >conftest.cc -#include <stdlib.h> -extern "C" { void getopt(int); } -int main() { return 0; } void t() { } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining STDLIB_H_DECLARES_GETOPT" -echo "#define" STDLIB_H_DECLARES_GETOPT 1 >> confdefs.h -DEFS="$DEFS -DSTDLIB_H_DECLARES_GETOPT=1" -} - -fi -rm -f conftest* -echo checking for declaration of getopt in unistd.h -cat <<EOF >conftest.cc -#include <sys/types.h> -#include <unistd.h> -extern "C" { void getopt(int); } -int main() { return 0; } void t() { } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining UNISTD_H_DECLARES_GETOPT" -echo "#define" UNISTD_H_DECLARES_GETOPT 1 >> confdefs.h -DEFS="$DEFS -DUNISTD_H_DECLARES_GETOPT=1" -} - -fi -rm -f conftest* - -echo checking for declaration of putenv -cat <<EOF >conftest.cc -#include <stdlib.h> -extern "C" { void putenv(int); } -int main() { return 0; } void t() { } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining STDLIB_H_DECLARES_PUTENV" -echo "#define" STDLIB_H_DECLARES_PUTENV 1 >> confdefs.h -DEFS="$DEFS -DSTDLIB_H_DECLARES_PUTENV=1" -} - -fi -rm -f conftest* -echo checking for declaration of popen -cat <<EOF >conftest.cc -#include <stdio.h> -extern "C" { void popen(int); } -int main() { return 0; } void t() { } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining STDIO_H_DECLARES_POPEN" -echo "#define" STDIO_H_DECLARES_POPEN 1 >> confdefs.h -DEFS="$DEFS -DSTDIO_H_DECLARES_POPEN=1" -} - -fi -rm -f conftest* -echo checking for declaration of pclose -cat <<EOF >conftest.cc -#include <stdio.h> -extern "C" { void pclose(int); } -int main() { return 0; } void t() { } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining STDIO_H_DECLARES_PCLOSE" -echo "#define" STDIO_H_DECLARES_PCLOSE 1 >> confdefs.h -DEFS="$DEFS -DSTDIO_H_DECLARES_PCLOSE=1" -} - -fi -rm -f conftest* -echo checking for time_t -cat <<EOF >conftest.cc -#include <time.h> -int main() { return 0; } void t() { time_t t = time(0); struct tm *p = localtime(&t); } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining LONG_FOR_TIME_T" -echo "#define" LONG_FOR_TIME_T 1 >> confdefs.h -DEFS="$DEFS -DLONG_FOR_TIME_T=1" -} - -fi -rm -f conftest* -echo checking for return type of signal handlers -cat > conftest.c <<EOF -#include "confdefs.h" -#include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal -#endif -extern void (*signal ()) (); -int main() { exit(0); } -int t() { int i; } -EOF -if eval $compile; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining" RETSIGTYPE to be void -echo "#define" RETSIGTYPE void >> confdefs.h -DEFS="$DEFS -DRETSIGTYPE=void" -} - - -else - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining" RETSIGTYPE to be int -echo "#define" RETSIGTYPE int >> confdefs.h -DEFS="$DEFS -DRETSIGTYPE=int" -} - -fi -rm -f conftest* - - -echo checking for struct exception -cat > conftest.c <<EOF -#include "confdefs.h" -#include <math.h> -int main() { exit(0); } -int t() { struct exception e; } -EOF -if eval $compile; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining HAVE_STRUCT_EXCEPTION" -echo "#define" HAVE_STRUCT_EXCEPTION 1 >> confdefs.h -DEFS="$DEFS -DHAVE_STRUCT_EXCEPTION=1" -} - - -fi -rm -f conftest* - -echo checking for mmap -cat > conftest.c <<EOF -#include "confdefs.h" -#include <sys/types.h> -#include <sys/mman.h> -int main() { exit(0); } -int t() { char *p = mmap(0, 0, PROT_READ, MAP_PRIVATE, 0, 0); munmap(p, 0); } -EOF -if eval $compile; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining HAVE_MMAP" -echo "#define" HAVE_MMAP 1 >> confdefs.h -DEFS="$DEFS -DHAVE_MMAP=1" -} - - -fi -rm -f conftest* - -echo checking for pid_t in sys/types.h -echo '#include "confdefs.h" -#include <sys/types.h>' > conftest.c -eval "$CPP conftest.c > conftest.out 2>&1" -if egrep "pid_t" conftest.out >/dev/null 2>&1; then - : -else - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining" pid_t to be int -echo "#define" pid_t int >> confdefs.h -DEFS="$DEFS -Dpid_t=int" -} - -fi -rm -f conftest* - -echo checking for vfork.h -cat > conftest.c <<EOF -#include "confdefs.h" -#include <vfork.h> -EOF -err=`eval "($CPP conftest.c >/dev/null) 2>&1"` -if test -z "$err"; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining HAVE_VFORK_H" -echo "#define" HAVE_VFORK_H 1 >> confdefs.h -DEFS="$DEFS -DHAVE_VFORK_H=1" -} - - -fi -rm -f conftest* - -echo checking for working vfork - -cat > conftest.c <<EOF -#include "confdefs.h" -/* Thanks to Paul Eggert for this test. */ -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <signal.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_VFORK_H -#include <vfork.h> -#endif -static int signalled; -static RETSIGTYPE catch (s) int s; { signalled = 1; } -main() { - pid_t parent = getpid (); - pid_t child; - - signal (SIGINT, catch); - - child = vfork (); - - if (child == 0) { - /* On sparc systems, changes by the child to local and incoming - argument registers are propagated back to the parent. - The compiler is told about this with #include <vfork.h>, - but some compilers (e.g. gcc -O) don't grok <vfork.h>. - Test for this by using lots of local variables, at least - as many local variables as main has allocated so far - including compiler temporaries. 4 locals are enough for - gcc 1.40.3 on a sparc, but we use 8 to be safe. - A buggy compiler should reuse the register of parent - for one of the local variables, since it will think that - parent can't possibly be used any more in this routine. - Assigning to the local variable will thus munge parent - in the parent process. */ - pid_t - p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), - p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); - /* Convince the compiler that p..p7 are live; otherwise, it might - use the same hardware register for all 8 local variables. */ - if (p != p1 || p != p2 || p != p3 || p != p4 - || p != p5 || p != p6 || p != p7) - _exit(1); - - /* On some systems (e.g. SunOS 5.2), if the parent is catching - a signal, the child ignores the signal before execing, - and the parent later receives that signal, the parent dumps core. - Test for this by ignoring SIGINT in the child. */ - signal (SIGINT, SIG_IGN); - - /* On some systems (e.g. IRIX 3.3), - vfork doesn't separate parent from child file descriptors. - If the child closes a descriptor before it execs or exits, - this munges the parent's descriptor as well. - Test for this by closing stdout in the child. */ - _exit(close(fileno(stdout)) != 0); - } else { - int status; - struct stat st; - - while (wait(&status) != child) - ; - exit( - /* Was there some problem with vforking? */ - child < 0 - - /* Did the child fail? (This shouldn't happen.) */ - || status - - /* Did the vfork/compiler bug occur? */ - || parent != getpid() - - /* Did the signal handling bug occur? */ - || kill(parent, SIGINT) != 0 - || signalled != 1 - - /* Did the file descriptor bug occur? */ - || fstat(fileno(stdout), &st) != 0 - ); - } -} -EOF -eval $compile -if test -s conftest && (./conftest; exit) 2>/dev/null; then - : -else - -{ -test -n "$verbose" && \ -echo " defining" vfork to be fork -echo "#define" vfork fork >> confdefs.h -DEFS="$DEFS -Dvfork=fork" -} - -fi -rm -fr conftest* - -saved_libs="$LIBS" -LIBS="$LIBS -lm" -for func in fmod strtol getcwd strerror putenv -do -echo checking for ${func} -cat > conftest.c <<EOF -#include "confdefs.h" -#include <ctype.h> -int main() { exit(0); } -int t() { -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_${func}) || defined (__stub___${func}) -choke me -#else -/* Override any gcc2 internal prototype to avoid an error. */ -extern char ${func}(); ${func}(); -#endif - } -EOF -if eval $compile; then - : -else - rm -rf conftest* - LIBOBJS="$LIBOBJS ${func}.o" -test -n "$verbose" && echo " using ${func}.o instead" -fi -rm -f conftest* - -done - -LIBS="$saved_libs" -for func in rename mkstemp -do -trfunc=HAVE_`echo $func | tr '[a-z]' '[A-Z]'` -echo checking for ${func} -cat > conftest.c <<EOF -#include "confdefs.h" -#include <ctype.h> -int main() { exit(0); } -int t() { -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_${func}) || defined (__stub___${func}) -choke me -#else -/* Override any gcc2 internal prototype to avoid an error. */ -extern char ${func}(); ${func}(); -#endif - } -EOF -if eval $compile; then - rm -rf conftest* - { -test -n "$verbose" && \ -echo " defining ${trfunc}" -echo "#define" ${trfunc} 1 >> confdefs.h -DEFS="$DEFS -D${trfunc}=1" -} - - -fi -rm -f conftest* -done - -echo checking for sys_siglist -cat > conftest.c <<EOF -#include "confdefs.h" - -int main() { exit(0); } -int t() { extern char *sys_siglist[]; sys_siglist[0] = 0; } -EOF -if eval $compile; then - rm -rf conftest* - -{ -test -n "$verbose" && \ -echo " defining HAVE_SYS_SIGLIST" -echo "#define" HAVE_SYS_SIGLIST 1 >> confdefs.h -DEFS="$DEFS -DHAVE_SYS_SIGLIST=1" -} - - -fi -rm -f conftest* - -echo checking for gcc/g++ delete bug -cat <<EOF > conftest.cc - -#include <stdlib.h> -#include <stddef.h> - -int testit = 0; - -int main() -{ - testit = 1; - int *p = new int; - delete p; - testit = 0; - return 1; -} - -static unsigned dummy[3]; - -void *operator new(size_t n) -{ - if (testit) { - dummy[1] = -(unsigned)(dummy + 2); - return dummy + 2; - } - else - return (void *)malloc(n); -} - -void operator delete(void *p) -{ - if (testit) { - if (p == dummy) - exit(0); - } - else - free(p); -} - -EOF -rm -f conftest -eval $cc_compile -if test -s conftest && (./conftest) 2>/dev/null; then - -{ -test -n "$verbose" && \ -echo " defining COOKIE_BUG" -echo "#define" COOKIE_BUG 1 >> confdefs.h -DEFS="$DEFS -DCOOKIE_BUG=1" -} - -fi -rm -f conftest* -echo checking for cfront ANSI C INT_MIN bug -cat <<EOF > conftest.cc -#include <stdlib.h> -#ifdef HAVE_CC_LIMITS_H -#include <limits.h> -#else -#define INT_MAX 2147483647 -#endif - -#undef INT_MIN -#define INT_MIN (-INT_MAX-1) - -int main() -{ - int z = 0; - return INT_MIN < z; -} - -EOF -rm -f conftest -eval $cc_compile -if test -s conftest && (./conftest) 2>/dev/null; then - -{ -test -n "$verbose" && \ -echo " defining CFRONT_ANSI_BUG" -echo "#define" CFRONT_ANSI_BUG 1 >> confdefs.h -DEFS="$DEFS -DCFRONT_ANSI_BUG=1" -} - -fi -rm -f conftest* -echo checking for new array delete syntax -cat <<EOF >conftest.cc - -int main() { return 0; } void t() { char *p = new char[5]; delete [] p; } -EOF -if eval $cc_compile; then - : -else - -{ -test -n "$verbose" && \ -echo " defining ARRAY_DELETE_NEEDS_SIZE" -echo "#define" ARRAY_DELETE_NEEDS_SIZE 1 >> confdefs.h -DEFS="$DEFS -DARRAY_DELETE_NEEDS_SIZE=1" -} - -fi -rm -f conftest* -echo checking for traditional preprocessor -cat <<EOF >conftest.cc -#define name2(a,b) a/**/b -int main() { return 0; } void t() { int name2(foo,bar); } -EOF -if eval $cc_compile; then - -{ -test -n "$verbose" && \ -echo " defining TRADITIONAL_CPP" -echo "#define" TRADITIONAL_CPP 1 >> confdefs.h -DEFS="$DEFS -DTRADITIONAL_CPP=1" -} - -fi -rm -f conftest* -echo checking for w_coredump -cat > conftest.c <<EOF -#include "confdefs.h" - -#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 -} - -EOF -eval $compile -if test -s conftest && (./conftest; exit) 2>/dev/null; then - -{ -test -n "$verbose" && \ -echo " defining" WCOREFLAG to be 0200 -echo "#define" WCOREFLAG 0200 >> confdefs.h -DEFS="$DEFS -DWCOREFLAG=0200" -} - - -fi -rm -fr conftest* -test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=7 -echo using default value of ${BROKEN_SPOOLER_FLAGS} for grops -b option - - -if test -z "$PAGE" && test -r $prefix/lib/groff/font/devps/DESC -then - if grep "^paperlength 841890" \ - $prefix/lib/groff/font/devps/DESC >/dev/null 2>&1 - then - PAGE=A4 - else - PAGE=letter - fi -fi -if test -z "$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 "$dom" - then - dom=`(hostname) 2>/dev/null | grep '\.'` - fi - fi - - # If the top-level domain is two letters and it's not `us' or `ca' - # then they probably use A4 paper. - case "$dom" in - *.[Uu][Ss]|*.[Cc][Aa]) ;; - *.[A-Za-z][A-Za-z]) PAGE=A4 ;; - esac -fi -test -n "$PAGE" || PAGE=letter -echo guessing $PAGE size paper - -# Set default prefixes. -if test -n "$prefix"; then - test -z "$exec_prefix" && exec_prefix='${prefix}' - prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%" -fi -if test -n "$exec_prefix"; then - prsub="$prsub -s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%exec_prefix\\1=\\2$exec_prefix%" -fi -# Quote sed substitution magic chars in DEFS. -cat >conftest.def <<EOF -$DEFS -EOF -escape_ampersand_and_backslash='s%[&\\]%\\&%g' -DEFS=`sed "$escape_ampersand_and_backslash" <conftest.def` -rm -f conftest.def -# Substitute for predefined variables. - -trap 'rm -f config.status; exit 1' 1 3 15 -echo creating config.status -rm -f config.status -cat > config.status <<EOF -#!/bin/sh -# Generated automatically by configure. -# Run this file to recreate the current configuration. -# This directory was configured as follows, -# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: -# -# $0 $configure_args - -for arg -do - case "\$arg" in - -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) - echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args - exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args ;; - *) echo "Usage: config.status --recheck" 2>&1; exit 1 ;; - esac -done - -trap 'rm -f Makefile; exit 1' 1 3 15 -CC='$CC' -CCLIBS='$CCLIBS' -CCC='$CCC' -LPR='$LPR' -LP='$LP' -LPQ='$LPQ' -PSPRINT='$PSPRINT' -DVIPRINT='$DVIPRINT' -PERLPATH='$PERLPATH' -YACC='$YACC' -RANLIB='$RANLIB' -INSTALL='$INSTALL' -INSTALL_PROGRAM='$INSTALL_PROGRAM' -INSTALL_DATA='$INSTALL_DATA' -LN_S='$LN_S' -ETAGSCCFLAG='$ETAGSCCFLAG' -SH_SCRIPT_SED_CMD='$SH_SCRIPT_SED_CMD' -CPP='$CPP' -LIBOBJS='$LIBOBJS' -BROKEN_SPOOLER_FLAGS='$BROKEN_SPOOLER_FLAGS' -PAGE='$PAGE' -LIBS='$LIBS' -srcdir='$srcdir' -DEFS='$DEFS' -prefix='$prefix' -exec_prefix='$exec_prefix' -prsub='$prsub' -extrasub='$extrasub' -EOF -cat >> config.status <<\EOF - -top_srcdir=$srcdir - -CONFIG_FILES=${CONFIG_FILES-"Makefile"} -for file in .. ${CONFIG_FILES}; do if test "x$file" != x..; then - srcdir=$top_srcdir - # Remove last slash and all that follows it. Not all systems have dirname. - dir=`echo $file|sed 's%/[^/][^/]*$%%'` - if test "$dir" != "$file"; then - test "$top_srcdir" != . && srcdir=$top_srcdir/$dir - test ! -d $dir && mkdir $dir - fi - echo creating $file - rm -f $file - echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file - sed -e " -$prsub -$extrasub -s%@CC@%$CC%g -s%@CCLIBS@%$CCLIBS%g -s%@CCC@%$CCC%g -s%@LPR@%$LPR%g -s%@LP@%$LP%g -s%@LPQ@%$LPQ%g -s%@PSPRINT@%$PSPRINT%g -s%@DVIPRINT@%$DVIPRINT%g -s%@PERLPATH@%$PERLPATH%g -s%@YACC@%$YACC%g -s%@RANLIB@%$RANLIB%g -s%@INSTALL@%$INSTALL%g -s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g -s%@INSTALL_DATA@%$INSTALL_DATA%g -s%@LN_S@%$LN_S%g -s%@ETAGSCCFLAG@%$ETAGSCCFLAG%g -s%@SH_SCRIPT_SED_CMD@%$SH_SCRIPT_SED_CMD%g -s%@CPP@%$CPP%g -s%@LIBOBJS@%$LIBOBJS%g -s%@BROKEN_SPOOLER_FLAGS@%$BROKEN_SPOOLER_FLAGS%g -s%@PAGE@%$PAGE%g -s%@LIBS@%$LIBS%g -s%@srcdir@%$srcdir%g -s%@DEFS@%$DEFS% -" $top_srcdir/${file}.in >> $file -fi; done - - -exit 0 -EOF -chmod +x config.status -${CONFIG_SHELL-/bin/sh} config.status - |
