📄 configure
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# SunOS /usr/etc/install# IRIX /sbin/install# AIX /bin/install# AFS /usr/afsws/bin/install, which mishandles nonexistent args# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"# ./install, which can be erroneously created by make from ./install.sh.echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6if test -z "$INSTALL"; thenif eval "test \"`echo '$''{'ijg_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall installbsd scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else ijg_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_ifs" # As a last resort, use cp test -z "$ijg_cv_path_install" && ijg_cv_path_install="cp"fi INSTALL="$ijg_cv_path_install"fiecho "$ac_t""$INSTALL" 1>&6# Use test -z because SunOS4 sh mishandles braces in ${var-val}.# It thinks the first close brace ends the variable substitution.test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'if test -z "$INSTALL_DATA"; then if test "$INSTALL" = cp; then INSTALL_DATA='${INSTALL}' else INSTALL_DATA='${INSTALL} -m 644' fifi# Extract the first word of "ranlib", so it can be a program name with args.set dummy ranlib; ac_word=$2echo $ac_n "checking for $ac_word""... $ac_c" 1>&6if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"fifiRANLIB="$ac_cv_prog_RANLIB"if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6else echo "$ac_t""no" 1>&6fiMEMORYMGR="jmemnobs.o"MAXMEM="no"# Check whether --enable-maxmem or --disable-maxmem was given.if test "${enable_maxmem+set}" = set; then enableval="$enable_maxmem" MAXMEM="$enableval"fi# support --with-maxmem for backwards compatibility with IJG V5.# Check whether --with-maxmem or --without-maxmem was given.if test "${with_maxmem+set}" = set; then withval="$with_maxmem" MAXMEM="$withval"fiif test "x$MAXMEM" = xyes; then MAXMEM=1fiif test "x$MAXMEM" != xno; then if test -n "`echo $MAXMEM | sed 's/[0-9]//g'`"; then { echo "configure: error: non-numeric argument to --enable-maxmem" 1>&2; exit 1; } fi DEFAULTMAXMEM=`expr $MAXMEM \* 1048576`cat >> confdefs.h <<EOF#define DEFAULT_MAX_MEM ${DEFAULTMAXMEM}EOFecho $ac_n "checking for 'tmpfile()'""... $ac_c" 1>&6cat > conftest.$ac_ext <<EOF#line 1412 "configure"#include "confdefs.h"#include <stdio.h>int main() { return 0; }int t() { FILE * tfile = tmpfile(); ; return 0; }EOFif eval $ac_link; then rm -rf conftest* echo "$ac_t""yes" 1>&6MEMORYMGR="jmemansi.o"else rm -rf conftest* echo "$ac_t""no" 1>&6MEMORYMGR="jmemname.o"cat >> confdefs.h <<\EOF#define NEED_SIGNAL_CATCHER EOFecho $ac_n "checking for 'mktemp()'""... $ac_c" 1>&6cat > conftest.$ac_ext <<EOF#line 1433 "configure"#include "confdefs.h"int main() { return 0; }int t() { char fname[80]; mktemp(fname); ; return 0; }EOFif eval $ac_link; then rm -rf conftest* echo "$ac_t""yes" 1>&6else rm -rf conftest* echo "$ac_t""no" 1>&6cat >> confdefs.h <<\EOF#define NO_MKTEMP EOFfirm -f conftest*firm -f conftest*fi# Prepare to massage makefile.cfg correctly.if test $ijg_cv_have_prototypes = yes; then ANSI2KNR="" ISANSICOM="# "else ANSI2KNR="ansi2knr" ISANSICOM=""fi# ansi2knr needs -DBSD if string.h is missingif test $ac_cv_header_string_h = no; then ANSI2KNRFLAGS="-DBSD"else ANSI2KNRFLAGS=""fi# Set up -I directivesif test "x$srcdir" = x.; then INCLUDEFLAGS='-I$(srcdir)'else INCLUDEFLAGS='-I. -I$(srcdir)'fitrap '' 1 2 15trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15test "x$prefix" = xNONE && prefix=$ac_default_prefix# Let make expand exec_prefix.test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'# Any assignment to VPATH causes Sun make to only execute# the first set of double-colon rules, so remove it if not needed.# If there is a colon in the path, we need to keep it.if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'fitrap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15DEFS=-DHAVE_CONFIG_H# Without the "./", some shells look in PATH for config.status.: ${CONFIG_STATUS=./config.status}echo creating $CONFIG_STATUSrm -f $CONFIG_STATUScat > $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 $ac_configure_args## Compiler output produced by configure, useful for debugging# configure, is in ./config.log if it exists.ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"for ac_optiondo case "\$ac_option" in -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) echo "$CONFIG_STATUS generated by autoconf version 2.7" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; *) echo "\$ac_cs_usage"; exit 1 ;; esacdoneac_given_srcdir=$srcdirtrap 'rm -fr `echo "Makefile:makefile.cfg jconfig.h:jconfig.cfg" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15EOFcat >> $CONFIG_STATUS <<EOF# Protect against being on the right side of a sed subst in config.status.sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF$ac_vpsub$extrasubs%@CFLAGS@%$CFLAGS%gs%@CPPFLAGS@%$CPPFLAGS%gs%@CXXFLAGS@%$CXXFLAGS%gs%@DEFS@%$DEFS%gs%@LDFLAGS@%$LDFLAGS%gs%@LIBS@%$LIBS%gs%@exec_prefix@%$exec_prefix%gs%@prefix@%$prefix%gs%@program_transform_name@%$program_transform_name%gs%@bindir@%$bindir%gs%@sbindir@%$sbindir%gs%@libexecdir@%$libexecdir%gs%@datadir@%$datadir%gs%@sysconfdir@%$sysconfdir%gs%@sharedstatedir@%$sharedstatedir%gs%@localstatedir@%$localstatedir%gs%@libdir@%$libdir%gs%@includedir@%$includedir%gs%@oldincludedir@%$oldincludedir%gs%@infodir@%$infodir%gs%@mandir@%$mandir%gs%@CC@%$CC%gs%@CPP@%$CPP%gs%@INSTALL@%$INSTALL%gs%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%gs%@INSTALL_DATA@%$INSTALL_DATA%gs%@RANLIB@%$RANLIB%gs%@MEMORYMGR@%$MEMORYMGR%gs%@ANSI2KNR@%$ANSI2KNR%gs%@ISANSICOM@%$ISANSICOM%gs%@ANSI2KNRFLAGS@%$ANSI2KNRFLAGS%gs%@INCLUDEFLAGS@%$INCLUDEFLAGS%gCEOFEOFcat >> $CONFIG_STATUS <<EOFCONFIG_FILES=\${CONFIG_FILES-"Makefile:makefile.cfg"}EOFcat >> $CONFIG_STATUS <<\EOFfor ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then # Support "outfile[:infile]", defaulting infile="outfile.in". case "$ac_file" in *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; *) ac_file_in="${ac_file}.in" ;; esac # Adjust relative srcdir, etc. for subdirectories. # Remove last slash and all that follows it. Not all systems have dirname. ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then # The file is in a subdirectory. test ! -d "$ac_dir" && mkdir "$ac_dir" ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" # A "../" for each directory in $ac_dir_suffix. ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` else ac_dir_suffix= ac_dots= fi case "$ac_given_srcdir" in .) srcdir=. if test -z "$ac_dots"; then top_srcdir=. else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; *) # Relative path. srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" top_srcdir="$ac_dots$ac_given_srcdir" ;; esac echo creating "$ac_file" rm -f "$ac_file" configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." case "$ac_file" in *Makefile*) ac_comsub="1i\\# $configure_input" ;; *) ac_comsub= ;; esac sed -e "$ac_comsubs%@configure_input@%$configure_input%gs%@srcdir@%$srcdir%gs%@top_srcdir@%$top_srcdir%g" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_filefi; donerm -f conftest.subs# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where# NAME is the cpp macro being defined and VALUE is the value it is being given.## ac_d sets the value in "#define NAME VALUE" lines.ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'ac_dC='\3'ac_dD='%g'# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'ac_uB='\([ ]\)%\1#\2define\3'ac_uC=' 'ac_uD='\4%g'# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'ac_eB='$%\1#\2define\3'ac_eC=' 'ac_eD='%g'CONFIG_HEADERS=${CONFIG_HEADERS-"jconfig.h:jconfig.cfg"}for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then # Support "outfile[:infile]", defaulting infile="outfile.in". case "$ac_file" in *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; *) ac_file_in="${ac_file}.in" ;; esac echo creating $ac_file rm -f conftest.frag conftest.in conftest.out cp $ac_given_srcdir/$ac_file_in conftest.inEOF# Transform confdefs.h into a sed script conftest.vals that substitutes# the proper values into config.h.in to produce config.h. And first:# Protect against being on the right side of a sed subst in config.status.# Protect against being in an unquoted here document in config.status.rm -f conftest.valscat > conftest.hdr <<\EOFs/[\\&%]/\\&/gs%[\\$`]%\\&%gs%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gps%ac_d%ac_u%gps%ac_u%ac_e%gpEOFsed -n -f conftest.hdr confdefs.h > conftest.valsrm -f conftest.hdr# This sed command replaces #undef with comments. This is necessary, for# example, in the case of _POSIX_SOURCE, which is predefined and required# on some systems where configure will not decide to define it.cat >> conftest.vals <<\EOFEOF# Break up conftest.vals because some shells have a limit on# the size of here documents, and old seds have small limits too.# Maximum number of lines to put in a single here document.ac_max_here_lines=12rm -f conftest.tailwhile :do ac_lines=`grep -c . conftest.vals` # grep -c gives empty output for an empty file on some AIX systems. if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi # Write a limited-size here document to conftest.frag. echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS echo 'CEOF sed -f conftest.frag conftest.in > conftest.out rm -f conftest.in mv conftest.out conftest.in' >> $CONFIG_STATUS sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail rm -f conftest.vals mv conftest.tail conftest.valsdonerm -f conftest.valscat >> $CONFIG_STATUS <<\EOF rm -f conftest.frag conftest.h echo "/* $ac_file. Generated automatically by configure. */" > conftest.h cat conftest.in >> conftest.h rm -f conftest.in if cmp -s $ac_file conftest.h 2>/dev/null; then echo "$ac_file is unchanged" rm -f conftest.h else rm -f $ac_file mv conftest.h $ac_file fifi; doneexit 0EOFchmod +x $CONFIG_STATUSrm -fr confdefs* $ac_clean_filestest "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
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