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#!/bin/sh
Makefile=Makefile
if [ -f $Makefile ]; then
make clean
rm -f $Makefile
fi
# detect compiler
if [ -z "$CC" ]; then
for COMPILER in gcc cc icc pgcc ; do
AUX=`which $COMPILER 2>/dev/null`
if [ $? -eq 0 -a -n "$AUX" ]; then
CC=$COMPILER;
break;
fi
done
fi
if [ -z "$CC" ]; then
echo $0: compiler not found, please set the CC environment variable
exit 1
fi
AUX=`which $CC 2>/dev/null`
echo dbg: $CC compiler found, at $AUX
XFLAGS=
case $CC in
gcc*)
VERSION=`$CC -v 2>&1 | tail -1 | cut -d" " -f3 2> /dev/null`
case $VERSION in
3\.*)
echo "dbg: GNU $VERSION compiler detected"
if [ -z "$1" ]; then
echo "Please select your CPU, one of {"
echo " pentium, pentium-mmx, pentiumpro, pentium2, "
echo " pentium3, pentium4, k6, k6-2, k6-3, athlon, "
echo " athlon-tbird, athlon-4, athlon-xp, athlon-mp"
echo -n "} = "
read ARCH
else
ARCH=$1
fi
ARCHOPT="-march=$ARCH"
case $ARCH in
pentium4)
CPUFLAGS="-msse2";;
pentium2|pentium3)
CPUFLAGS="-msse";;
pentiumpro)
CPUFLAGS="-mmmx";;
pentium-mmx)
CPUFLAGS="-mmmx";;
pentium)
CPUFLAGS="";;
athlon*)
CPUFLAGS="-m3dnow";;
k6*)
CPUFLAGS="";;
*)
echo "don't know how to deal with that CPU, no problem.."
CPUFLAGS=
ARCHOPT=
;;
esac
XFLAGS="-O9 -Wall -fomit-frame-pointer -funroll-loops -minline-all-stringops -maccumulate-outgoing-args -finline-functions -fstrict-aliasing $ARCHOPT $CPUFLAGS"
;;
2\.*)
echo "dbg: GNU $VERSION compiler detected"
if [ -z "$1" ]; then
echo "Please select your CPU, one of {"
echo " i386, i486, i586 = pentium, i686 = pentiumII, k6"
echo -n "} = "
read ARCH
else
ARCH=$1
fi
case $ARCH in
i[3456]86)
;;
pentium[234])
ARCH="i686";;
pentium)
ARCH="i586";;
k6*)
ARCH="k6";;
*)
echo "don't know how to deal with that CPU, no problem.."
CPUFLAGS=
ARCHOPT=
;;
esac
XFLAGS="-O3 -Wall -fomit-frame-pointer -funroll-loops -finline-functions -fstrict-aliasing -march=$ARCH"
;;
esac
;;
pgcc*)
VERSION=`$CC -V 2> /dev/null | head -2 | tail -1 | cut -d" " -f2`
case $VERSION in
4*)
echo "dbg: Portland PGCC $VERSION compiler detected"
if [ -z "$1" ]; then
echo "Please select your CPU, one of {"
echo " pentium, pentiumpro, pentium2, pentium3,"
echo " pentium4, athlon, athlon-xp, athlon-mp"
echo -n "} = "
read ARCH
else
ARCH=$1
fi
case $ARCH in
pentium4)
CPUFLAGS="-tp p7 -fastsse";;
pentium3)
CPUFLAGS="-tp p6 -fastsse";;
pentium2)
CPUFLAGS="-tp p6 -fast";;
pentiumpro)
CPUFLAGS="-tp p6 -fast";;
pentium)
CPUFLAGS="-tp p5 -fast";;
athlon)
CPUFLAGS="-tp athlon -fast";;
athlon*)
CPUFLAGS="-tp athlonxp -fastsse";;
*)
echo "don't know how to deal with that CPU, no problem.."
CPUFLAGS="-tp px -fast"
;;
esac
XFLAGS=$CPUFLAGS
;;
esac
;;
icc*)
VERSION=`$CC -v 2>&1 | cut -d" " -f2`
case $VERSION in
8*)
echo "dbg: Intel ICC $VERSION compiler detected"
if [ -z "$1" ]; then
echo "Please select your CPU, one of {"
echo " pentium, pentiumpro, pentium2, pentium3, pentium4"
echo -n "} = "
read ARCH
else
ARCH=$1
fi
case $ARCH in
pentium4)
CPUFLAGS="-march=pentium4";;
pentium3)
CPUFLAGS="-march=pentiumiii";;
pentium2)
CPUFLAGS="-march=pentiumii";;
pentiumpro)
CPUFLAGS="-march=pentiumpro";;
pentium)
CPUFLAGS="-march=pentium";;
*)
echo "don't know how to deal with that CPU, no problem.."
CPUFLAGS=""
;;
esac
XFLAGS="-fast $CPUFLAGS"
;;
esac
esac
if [ -z "$XFLAGS" ]; then
echo "dbg: unknown compiler version detected (please check Makefile)"
CFLAGS="-O"
else
CFLAGS=$XFLAGS
echo "dbg: CFLAGS=$CFLAGS"
fi
# generate the Makefile
(cat <<EOF
# auto-generated Makefile, please adjust if needed
CC=$CC
CFLAGS?=$CFLAGS
LDFLAGS?=
EOF
) > $Makefile
# select name of executable program
if [ "$TERM" = "cygwin" ]; then
PROGRAM=lcrack.exe
REGEX=regex.exe
MKWORD=mkword.exe
MKTBL=mktbl.exe
else
PROGRAM=lcrack
REGEX=regex
MKWORD=mkword
MKTBL=mktbl
fi
(cat <<EOF
MAIN_BIN = $PROGRAM
MAIN_HDR = xtn_def.h xtn_method.h global.h
MAIN_SRC = engine.c set.c key.c xtn_method.c md4.c md5.c base64.c sha1.c
MAIN_OBJ = engine.o set.o key.o xtn_method.o md4.o md5.o base64.o sha1.o
MKTBL_BIN = $MKTBL
MKTBL_HDR = xtn_def.h xtn_method.h global.h
MKTBL_SRC = mktbl.c xtn_method.c md4.c md5.c base64.c sha1.c
MKTBL_OBJ = mktbl.o xtn_method.o md4.o md5.o base64.o sha1.o
REGEX_BIN = $REGEX
REGEX_HDR = global.h
REGEX_SRC = regex.c set.c
REGEX_OBJ = regex.o set.o
MKWORD_BIN = $MKWORD
MKWORD_HDR =
MKWORD_SRC = mkword.c
MKWORD_OBJ = mkword.o
EOF
) >> $Makefile
# select modules to build
echo dbg: generating plug-in section
cp -f xtn_method.h.in xtn_method.h
cp -f xtn_method.c.in xtn_method.c
/bin/ls mod_*.h | while read MOD_HDR; do
MOD=`echo $MOD_HDR | cut -d_ -f2 | cut -d. -f1`
echo dbg: found \'$MOD\' plug-in at ${MOD_HDR}/${MOD_HDR%.h}.c
echo "#include \"${MOD_HDR}\"" >> xtn_method.h
echo " { \"$MOD\", &xtn_${MOD}_init, &xtn_${MOD}_cmp, &xtn_${MOD}_crypt }," >> xtn_method.c
done
cat xtn_method.c.out >> xtn_method.c
(cat <<EOF
XTN_HDR=`echo mod_*.h`
XTN_SRC=`echo mod_*.c`
XTN_OBJ=`echo mod_*.c | sed -e 's/.c/.o/g'`
BIN_EXTRA=README COPYING CHANGES AUTHORS CREDITS charset.txt regex.txt
SRC_EXTRA=configure xtn_method.h.in xtn_method.c.in Makefile.in Makefile
EOF
) >> $Makefile
cat Makefile.in >> $Makefile
echo dbg: Makefile generated
echo
echo Please check that the auto-generated Makefile looks good.
echo Then compile it typing \'make\'
echo
exit 0
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