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configure: prefer here-documents

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* configure: use here-documents to improve readability and
reduce the clutter.
This commit is contained in:
Akim Demaille 2012-12-21 13:47:00 +01:00
parent 9c9ca2032b
commit ba49862de6
1 changed files with 53 additions and 53 deletions
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106
configure vendored
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@ -262,47 +262,45 @@ fi
if test x"$show_help" = "xyes" ; then if test x"$show_help" = "xyes" ; then
cat << EOF cat << EOF
Usage: configure [options] Usage: configure [options]
Options: [defaults in brackets after descriptions] Options: [defaults in brackets after descriptions]
Standard options:
--help print this message
--prefix=PREFIX install in PREFIX [$prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[same as prefix]
--bindir=DIR user executables in DIR [EPREFIX/bin]
--libdir=DIR object code libraries in DIR [EPREFIX/lib]
--tccdir=DIR installation directory [EPREFIX/lib/tcc]
--includedir=DIR C header files in DIR [PREFIX/include]
--sharedir=DIR documentation root DIR [PREFIX]/share
--docdir=DIR documentation in DIR [SHAREDIR/doc/tcc]
--mandir=DIR man documentation in DIR [SHAREDIR/man]
--infodir=DIR info documentation in DIR [SHAREDIR/info]
Advanced options (experts only):
--source-path=PATH path of source code [$source_path]
--cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
--sysroot=PREFIX prepend PREFIX to library/include paths []
--cc=CC use C compiler CC [$cc]
--disable-static make libtcc.so instead of libtcc.a
--disable-rpath disable use of -rpath with the above
--strip-binaries strip symbol tables from resulting binaries
--with-libgcc use /lib/libgcc_s.so.1 instead of libtcc.a
--enable-mingw32 build windows version on linux with mingw32
--enable-cygwin build windows version on windows with cygwin
[requires cygwin and mingw32-make]
--enable-cross build cross compilers
--extra-cflags= extra compiler flags
--extra-ldflags= extra linker options
--with-selinux use mmap instead of exec mem
[requires write access to /tmp]
--sysincludepaths=... specify system include paths, colon separated
--libpaths=... specify system library paths, colon separated
--crtprefix=... specify locations of crt?.o, colon separated
--elfinterp=... specify elf interpreter
EOF EOF
echo "Standard options:"
echo " --help print this message"
echo " --prefix=PREFIX install in PREFIX [$prefix]"
echo " --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX"
echo " [same as prefix]"
echo " --bindir=DIR user executables in DIR [EPREFIX/bin]"
echo " --libdir=DIR object code libraries in DIR [EPREFIX/lib]"
echo " --tccdir=DIR installation directory [EPREFIX/lib/tcc]"
echo " --includedir=DIR C header files in DIR [PREFIX/include]"
echo " --sharedir=DIR documentation root DIR [PREFIX]/share"
echo " --docdir=DIR documentation in DIR [SHAREDIR/doc/tcc]"
echo " --mandir=DIR man documentation in DIR [SHAREDIR/man]"
echo " --infodir=DIR info documentation in DIR [SHAREDIR/info]"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path of source code [$source_path]"
echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
echo " --sysroot=PREFIX prepend PREFIX to library/include paths []"
echo " --cc=CC use C compiler CC [$cc]"
echo " --disable-static make libtcc.so instead of libtcc.a"
echo " --disable-rpath disable use of -rpath with the above"
echo " --strip-binaries strip symbol tables from resulting binaries"
echo " --with-libgcc use /lib/libgcc_s.so.1 instead of libtcc.a"
echo " --enable-mingw32 build windows version on linux with mingw32"
echo " --enable-cygwin build windows version on windows with cygwin"
echo " [requires cygwin and mingw32-make]"
echo " --enable-cross build cross compilers"
echo " --extra-cflags= extra compiler flags"
echo " --extra-ldflags= extra linker options"
echo " --with-selinux use mmap instead of exec mem"
echo " [requires write access to /tmp]"
echo " --sysincludepaths=... specify system include paths, colon separated"
echo " --libpaths=... specify system library paths, colon separated"
echo " --crtprefix=... specify locations of crt?.o, colon separated"
echo " --elfinterp=... specify elf interpreter"
echo ""
#echo "NOTE: The object files are build at the place where configure is launched" #echo "NOTE: The object files are build at the place where configure is launched"
exit 1 exit 1
fi fi
@ -359,22 +357,24 @@ if test x"$includedir" = x""; then
includedir="${prefix}/include" includedir="${prefix}/include"
fi fi
echo "Binary directory $bindir" cat <<EOF
echo "TinyCC directory $tccdir" Binary directory $bindir
echo "Library directory $libdir" TinyCC directory $tccdir
echo "Include directory $includedir" Library directory $libdir
echo "Manual directory $mandir" Include directory $includedir
echo "Info directory $infodir" Manual directory $mandir
echo "Doc directory $docdir" Info directory $infodir
echo "Target root prefix $sysroot" Doc directory $docdir
echo "Source path $source_path" Target root prefix $sysroot
echo "C compiler $cc" Source path $source_path
echo "Target OS $targetos" C compiler $cc
echo "CPU $cpu" Target OS $targetos
echo "Big Endian $bigendian" CPU $cpu
echo "gprof enabled $gprof" Big Endian $bigendian
echo "cross compilers $build_cross" gprof enabled $gprof
echo "use libgcc $use_libgcc" cross compilers $build_cross
use libgcc $use_libgcc
EOF
echo "Creating config.mak and config.h" echo "Creating config.mak and config.h"