newlib/winsup/configure.cygwin

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ChangeLog: 2012-11-12 Christopher Faylor <me.cygwin2012@cgf.cx> * Makefile.common: Revamp for new configury. Add default compilation targets, include .E processing. Add magic for allowing "CFLAGS" to control optimization options in "CXXFLAGS". * configure.cygwin: New include for Cygwin configure.in's. * acinclude.m4: Delete old definitions. Implement AC_WINDOWS_HEADERS, AC_WINDOWS_LIBS, AC_CYGWIN_INCLUDES, target_builddir, winsup_srcdir. * aclocal.m4: Regenerate. * autogen.sh: New file. * ccwrap: New script. * c++wrap: New script. * config.guess: New script. * config.sub: New script. * configure: Regenerate. * configure.in: Eliminate LIB_AC_PROG_* calls in favor of standard. Delete ancient target test. * install-sh: New script. cygserver/ChangeLog: 2012-11-12 Christopher Faylor <me.cygwin2012@cgf.cx> * Makefile.in: Revamp for new configury. * configure.in: Revamp for new configury. * aclocal.m4: Regenerate. * configure: Ditto. * autogen.sh: New script. cygwin/ChangeLog: 2012-11-22 Christopher Faylor <me.cygwin2012@cgf.cx> * select.cc (select): Don't return -1 when we've timed out after looping. 2012-11-22 Christopher Faylor <me.cygwin2012@cgf.cx> * Makefile.in: Revamp for new configury. (datarootdir): Add variable setting. (winver_stamp): Accommodate changes to mkvers.sh setting. (libc.a): Fix race when libm.a might not have been built yet. * configure.in: Revamp for new configury. * aclocal.m4: Regenerate. * configure: Ditto. * autogen.sh: New script. * mkvers.sh: Find include directives via CFLAGS and friends rather than assuming that w32api lives nearby. utils/ChangeLog: 2012-11-12 Christopher Faylor <me.cygwin2012@cgf.cx> * aclocal.m4: Regenerate. * configure: Ditto. * autogen.sh: New script. * configure.in: Revamp for new configury. * Makefile.in: Revamp for new configury. Rename ALL_* to just *. Always use "VERBOSE" setting. (MINGW_CXX): Don't include CFLAGS in definition. (all): Define target first, before everything else so that it is the default. (ps.exe): Don't add useless -lcygwin. (ldh.exe): For consistency, add to existing MINGW_LDFLAGS rather than redefining them. (cygcheck.exe): Always include -lz for MINGW_LDFLAGS. Don't try to figure out where to find it. (dumper.exe): Simplify check. Assume libraries are installed rather than trying to retrieve from source tree. (install): Just use /bin/mkdir to create directories. (Makefile): Regenerate when standard dependencies change. * dump_setup.cc: Always include zlib.h. Remove accommodations for it possibly not existing. * parse_pe.cc: Add define which allows building with installed binutils package. * dumper.cc: Ditto.
2012-11-23 14:22:47 +01:00
addto_CPPFLAGS() {
local f
for f; do
case " $CPPFLAGS " in
*\ $f\ *) ;;
*) CPPFLAGS="$CPPFLAGS $f" ;;
esac
done
}
realdirpath() {
[ -z "$1" ] && return 1
(cd "$1" 2>/dev/null && pwd)
if test $? -ne 0; then
return 1
else
return 0
fi
}
for d in . .. ../.. ../../..; do
if test -e "$srcdir/$d/configure.cygwin"; then
winsup_srcdir=$(realdirpath "$srcdir/$d")
break
fi
done
if test -z "$winsup_srcdir"; then
echo "cannot find directory containing configure.cygwin" 1>&2
exit 1
fi
case "$srcdir" in
*/newlib*) lookfor=newlib ;;
*/winsup*) lookfor=winsup ;;
*) lookfor=. ;;
esac
for d in . .. ../.. ../../..; do
if test -d "$d/$lookfor"; then
target_builddir=$(realdirpath "$d")
break
fi
done
if test -z "$target_builddir"; then
echo "cannot determine top build dir, looking for $lookfor" 1>&2
exit 1
fi