replace some cat with echo for speed
This commit is contained in:
tg
parent
5ac371071d
commit
9fca87b9c3
214
Build.sh
214
Build.sh
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@ -1,5 +1,5 @@
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#!/bin/sh
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.359 2008/10/24 20:01:42 tg Exp $'
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srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.360 2008/10/24 21:35:21 tg Exp $'
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#-
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# Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS
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# CPPFLAGS recognised: MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NOPWNAM MKSH_NOVI
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@ -261,12 +261,10 @@ AIX)
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CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE"
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if test x"$LDFLAGS" = x""; then
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LDFLAGS="${ccpl}-bI:crypt.exp"
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cat >crypt.exp <<-EOF
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#!
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__crypt_r
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__encrypt_r
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__setkey_r
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EOF
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echo '#!
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__crypt_r
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__encrypt_r
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__setkey_r' >crypt.exp
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fi
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: ${LIBS='-lcrypt'}
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: ${HAVE_SETLOCALE_CTYPE=0}
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@ -411,78 +409,72 @@ $e $bi$me: Scanning for functions... please ignore any errors.$ao
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# - LLVM+clang defines __GNUC__ too
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CPP="$CC -E"
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$e ... which compiler seems to be used
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cat >scn.c <<-'EOF'
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#if defined(__ICC) || defined(__INTEL_COMPILER)
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ct=icc
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#elif defined(__xlC__) || defined(__IBMC__)
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ct=xlc
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#elif defined(__SUNPRO_C)
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ct=sunpro
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#elif defined(__BORLANDC__)
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ct=bcc
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#elif defined(__WATCOMC__)
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ct=watcom
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#elif defined(__MWERKS__)
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ct=metrowerks
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#elif defined(__HP_cc)
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ct=hpcc
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#elif defined(__DECC) || (defined(__osf__) && !defined(__GNUC__))
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ct=dec
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#elif defined(__PGI)
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ct=pgi
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#elif defined(__DMC__)
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ct=dmc
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#elif defined(_MSC_VER)
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ct=msc
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#elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
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ct=adsp
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#elif defined(__IAR_SYSTEMS_ICC__)
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ct=iar
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#elif defined(SDCC)
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ct=sdcc
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#elif defined(__PCC__)
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ct=pcc
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#elif defined(__TenDRA__)
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ct=tendra
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#elif defined(__TINYC__)
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ct=tcc
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#elif defined(__llvm__) && defined(__clang__)
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ct=clang
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#elif defined(__GNUC__)
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ct=gcc
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#elif defined(_COMPILER_VERSION)
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ct=mipspro
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#elif defined(__sgi)
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ct=mipspro
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#elif defined(__hpux) || defined(__hpua)
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ct=hpcc
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#elif defined(__ultrix)
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ct=ucode
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#else
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ct=unknown
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#endif
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EOF
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echo '#if defined(__ICC) || defined(__INTEL_COMPILER)
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ct=icc
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#elif defined(__xlC__) || defined(__IBMC__)
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ct=xlc
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#elif defined(__SUNPRO_C)
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ct=sunpro
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#elif defined(__BORLANDC__)
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ct=bcc
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#elif defined(__WATCOMC__)
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ct=watcom
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#elif defined(__MWERKS__)
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ct=metrowerks
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#elif defined(__HP_cc)
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ct=hpcc
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#elif defined(__DECC) || (defined(__osf__) && !defined(__GNUC__))
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ct=dec
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#elif defined(__PGI)
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ct=pgi
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#elif defined(__DMC__)
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ct=dmc
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#elif defined(_MSC_VER)
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ct=msc
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#elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
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ct=adsp
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#elif defined(__IAR_SYSTEMS_ICC__)
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ct=iar
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#elif defined(SDCC)
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ct=sdcc
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#elif defined(__PCC__)
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ct=pcc
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#elif defined(__TenDRA__)
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ct=tendra
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#elif defined(__TINYC__)
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ct=tcc
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#elif defined(__llvm__) && defined(__clang__)
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ct=clang
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#elif defined(__GNUC__)
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ct=gcc
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#elif defined(_COMPILER_VERSION)
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ct=mipspro
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#elif defined(__sgi)
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ct=mipspro
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#elif defined(__hpux) || defined(__hpua)
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ct=hpcc
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#elif defined(__ultrix)
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ct=ucode
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#else
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ct=unknown
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#endif' >scn.c
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ct=unknown
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vv ']' "$CPP scn.c | grep ct= | tr -d \\\\015 >x"
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sed 's/^/[ /' x
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eval `cat x`
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rm -f x
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cat >scn.c <<-'EOF'
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int main(void) { return (0); }
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EOF
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echo 'int main(void) { return (0); }' >scn.c
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case $ct in
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adsp)
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cat >&2 <<-'EOF'
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Warning: Analog Devices C++ compiler for Blackfin, TigerSHARC
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and SHARC (21000) DSPs detected. This compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: Analog Devices C++ compiler for Blackfin, TigerSHARC
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and SHARC (21000) DSPs detected. This compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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bcc)
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echo >&2 "Warning: Borland C++ Builder detected. This compiler might"
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echo >&2 " produce broken executables. Continue at your own risk,"
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echo >&2 " please report success/failure to the developers."
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echo >&2 "Warning: Borland C++ Builder detected. This compiler might
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produce broken executables. Continue at your own risk,
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please report success/failure to the developers."
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;;
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clang)
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# does not work with current "ccc" compiler driver
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@ -506,22 +498,18 @@ hpcc)
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vv '|' "$CC -V scn.c"
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;;
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iar)
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cat >&2 <<-'EOF'
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Warning: IAR Systems (http://www.iar.com) compiler for embedded
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systems detected. This unsupported compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: IAR Systems (http://www.iar.com) compiler for embedded
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systems detected. This unsupported compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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icc)
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vv '|' "$CC -V"
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;;
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metrowerks)
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cat >&2 <<-'EOF'
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Warning: Metrowerks C compiler detected. This has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: Metrowerks C compiler detected. This has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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mipspro)
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vv '|' "$CC -version"
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@ -549,19 +537,15 @@ pcc)
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vv '|' "$CC -v"
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;;
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pgi)
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cat >&2 <<-'EOF'
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Warning: PGI detected. This unknown compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: PGI detected. This unknown compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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sdcc)
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cat >&2 <<-'EOF'
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Warning: sdcc (http://sdcc.sourceforge.net), the small devices
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C compiler for embedded systems detected. This has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: sdcc (http://sdcc.sourceforge.net), the small devices
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C compiler for embedded systems detected. This has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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sunpro)
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vv '|' "$CC -V scn.c"
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@ -577,11 +561,9 @@ ucode)
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vv '|' "$CC -Wl,-V scn.c"
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;;
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watcom)
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cat >&2 <<-'EOF'
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Warning: Watcom C Compiler detected. This compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.
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EOF
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echo >&2 'Warning: Watcom C Compiler detected. This compiler has not yet
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been tested for compatibility with mksh. Continue at your
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own risk, please report success/failure to the developers.'
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;;
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xlc)
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vv '|' "$CC -qversion=verbose"
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@ -751,9 +733,7 @@ elif test $ct = mipspro; then
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ac_flags 1 fullwarn -fullwarn 'for remark output support'
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elif test $ct = msc; then
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ac_flags 1 strpool "${ccpc}/GF" 'if string pooling can be enabled'
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cat >x <<-'EOF'
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int main(void) { char test[64] = ""; return (*test); }
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EOF
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echo 'int main(void) { char test[64] = ""; return (*test); }' >x
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ac_flags - 1 stackon "${ccpc}/GZ" 'if stack checks can be enabled' <x
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ac_flags - 1 stckall "${ccpc}/Ge" 'stack checks for all functions' <x
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ac_flags - 1 secuchk "${ccpc}/GS" 'for compiler security checks' <x
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@ -906,14 +886,12 @@ ac_cppflags STDINT_H
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#
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# Environment: definitions
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#
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cat >lft.c <<-'EOF'
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#include <sys/types.h>
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/* check that off_t can represent 2^63-1 correctly, thx FSF */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 &&
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LARGE_OFF_T % 2147483647 == 1) ? 1 : -1];
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int main(void) { return (0); }
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EOF
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echo '#include <sys/types.h>
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/* check that off_t can represent 2^63-1 correctly, thx FSF */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 &&
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LARGE_OFF_T % 2147483647 == 1) ? 1 : -1];
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int main(void) { return (0); }' >lft.c
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ac_testn can_lfs '' "for large file support" <lft.c
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save_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
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@ -1218,17 +1196,15 @@ if test 0 = $HAVE_SYS_SIGNAME; then
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$e No list of signal names available via cpp. Falling back...
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fi
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sigseen=:
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cat >scn.c <<-'EOF'
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#include <signal.h>
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#ifndef NSIG
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#if defined(_NSIG)
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#define NSIG _NSIG
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#elif defined(SIGMAX)
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#define NSIG (SIGMAX+1)
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#endif
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#endif
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mksh_cfg: NSIG
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EOF
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echo '#include <signal.h>
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#ifndef NSIG
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#if defined(_NSIG)
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#define NSIG _NSIG
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#elif defined(SIGMAX)
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#define NSIG (SIGMAX+1)
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#endif
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#endif
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mksh_cfg: NSIG' >scn.c
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NSIG=`vq "$CPP $CPPFLAGS scn.c" | grep mksh_cfg: | \
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sed 's/^mksh_cfg:[ ]*\([0-9x ()+-]*\).*$/\1/'`
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case $NSIG in
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