[fU-cvs] libfunutil/toc/tests flex.sh,NONE,1.1 gcc_try_compile.sh,NONE,1.1 zlib.sh,NONE,1.1

[<sg...@us...>]

Update of /cvsroot/libfunutil/libfunutil/toc/tests
In directory sc8-pr-cvs1:/tmp/cvs-serv7408/toc/tests

Added Files:
	flex.sh gcc_try_compile.sh zlib.sh 
Log Message:
egg

--- NEW FILE: flex.sh ---
# toc_run_description = looking for GNU flex


toc_find_failok flex || return
toc_add_make FLEX=${TOC_FIND_RESULT}

toc_find_failok FlexLexer.h /usr/include:/usr/local/include || return

return 0

--- NEW FILE: gcc_try_compile.sh ---
# toc_run_description = trying to compile $@
#
# toc_begin_help = 
#
# Tries to compile $@ using ${CC} and returns the error code which the
# compiler returns. $@ may be made up of any flags which you want to
# pass to the compilers, such as -I/some/path.
#
# This code uses ${INCLUDES}. You can easily set it only for the
# duration of this test by doing something like the following:
#
# INCLUDES="-I/path1 -I/path2" toc_run_fail myfile.c
#
# This is an alternative to using the more verbose approach of saving
# INCLUDES, adjusting it, calling this test and re-setting INCLUDES.
#
# = toc_end_help


#test x"$@" = x && {
# ^^^ this no workie when, e.g., -I... is passed in, because -I is a flag used by test :/
#    echo "usage: try_compile cc_flag|file1.{c,cpp...} [cc_flag|file2...]"
#    return 1
#}

toc_get_make CC
CC=${TOC_GET_MAKE}
test "x$CC" = x && {
    echo "This test requires that the config variable CC have been set to point to gcc."
    echo "Try running the gnu_cpp_tools test, or another test which sets C/C++-related variables, or call toc_add_make CC=/path/to/gcc."
    return 1
}

tmpprefix=.toc.try_compile
dotofile=$tmpprefix.o
compiler_out=$tmpprefix.out
cmd="$CC ${INCLUDES} $@ -c -o $dotofile"
echo $cmd > $compiler_out
$cmd >> $compiler_out  2>&1
err=$?

test -f $dotofile && rm $dotofile
test $err != 0 && {
    echo "Compiler output is in $compiler_out (but will be erased the next time this test is run!)."
} || {
    rm $compiler_out
}
return $err

--- NEW FILE: zlib.sh ---
# toc_run_description = looking for zlib
# toc_begin_help =
# Searches for libz.a and zlib.h in commonly-used locations and
# sets the config var HAVE_ZLIB to zero or one.
# Pass --disable-zlib to configure to explicitely set
# HAVE_ZLIB to zero.
# = toc_end_help

test x0 = x${configure_enable_zlib} && {
    echo "zlib explicitely disabled via --disable-zlib."
    toc_add_config HAVE_ZLIB=0
    return 0
}

toc_find_failok libz.a ${prefix}/lib:/usr/lib:/usr/local/lib:${LD_LIBRARY_PATH}
zlib_a=${TOC_FIND_RESULT}

toc_find_failok zlib.h ${prefix}/include:/usr/include:/usr/local/include
zlib_h=${TOC_FIND_RESULT}

test "x" = "x$zlib_a" -o "x" = "x$zlib_h"
HAVE_ZLIB=$?

toc_add_config HAVE_ZLIB=$HAVE_ZLIB