Ping?
On Aug 7 17:23, Corinna Vinschen wrote:
> On Aug 7 13:56, Corinna Vinschen wrote:
> > Hi,
> >
> > the below patch is more or less a proof of concept. It changes the
> > mingw-w64-crt configury so that the internal headers from a parallel
> > mingw-w64-headers directory are preferred and used if available.
> >
> > If you don't want that, specify --without-headers, which is the option
> > used from top-level to disable building the header files at all.
> >
> > Please have a look.
> >
> >
> > Thanks,
> > Corinna
> >
> >
> > * configure.ac: Add --without-headers option to disable building
> > against parallel in-tree mingw-w64-headers headers.
> > (_mingw_mac.h): Don't test existence if building with in-tree
> > headers.
> > * Makefile.am (local_headers): COnditionally add internal header
> > paths.
> > (sysincludes): Add local_headers.
>
> Revised patch below.
>
>
> Corinna
>
>
> Index: configure.ac
> ===================================================================
> --- configure.ac (revision 5352)
> +++ configure.ac (working copy)
> @@ -45,6 +45,19 @@
> dnl ---
> AM_PROG_CC_C_O
>
> +AC_MSG_CHECKING([whether to use the local in-tree headers])
> +AC_ARG_WITH([headers],
> + [AS_HELP_STRING([--without-headers],
> + [Do not use the in-tree mingw-w64 headers])],
> + [],
> + [with_headers=`test -d "${srcdir}/../mingw-w64-headers" && echo yes ||
> echo no`])
> +AC_MSG_RESULT([$with_headers])
> +AS_CASE([$with_headers],
> + [no],[],
> + [yes],[AS_VAR_SET([WITH_LOCAL_HEADERS])],
> + [AC_MSG_ERROR([invalid argument. Must be either yes or no.])])
> +AM_CONDITIONAL([WITH_LOCAL_HEADERS], [AS_VAR_TEST_SET([WITH_LOCAL_HEADERS])])
> +
> AC_MSG_CHECKING([whether to build a w32api package for Cygwin])
> AC_ARG_ENABLE([w32api],
> [AS_HELP_STRING([--enable-w32api],
> @@ -228,7 +241,11 @@
> #AC_FUNC_VPRINTF
> #AC_CHECK_FUNCS([alarm atexit btowc fesetround floor ftruncate gettimeofday
> isascii localeconv mbrlen memmove memset pow rint setlocale sqrt strcasecmp
> strchr strncasecmp strtoull strtoumax])
>
> -AC_CHECK_HEADER([_mingw_mac.h], [], [AC_MSG_ERROR([Please check if the
> mingw-w64 header set and the build/host option are set properly.])])
> +AS_CASE([$with_headers],
> + [yes],[],
> + [AC_CHECK_HEADER([_mingw_mac.h],
> + [],
> + [AC_MSG_ERROR([Please check if the mingw-w64 header set
> and the build/host option are set properly.])])])
>
> #Warnings and errors, default level is 3
> AC_MSG_CHECKING([for warning levels])
> Index: Makefile.am
> ===================================================================
> --- Makefile.am (revision 5352)
> +++ Makefile.am (working copy)
> @@ -12,11 +12,17 @@
>
> #AUTOMAKE_OPTIONS = color-tests
>
> +if WITH_LOCAL_HEADERS
> +local_headers=-I$(abs_top_srcdir)/../mingw-w64-headers/crt
> -I$(abs_top_srcdir)/../mingw-w64-headers/include
> -I$(abs_builddir)/../mingw-w64-headers
> -I$(abs_builddir)/../mingw-w64-headers/crt
> +else
> +local_headers=
> +endif
> +sysincludes=$(local_headers)
> +
> if WITHSYSROOT
> - sysincludes=-I@TARGET_SYSTEM_ROOT@/include
> + sysincludes+=-I@TARGET_SYSTEM_ROOT@/include
> withsys=--with-sysroot=@TARGET_SYSTEM_ROOT@
> else
> - sysincludes=
> withsys=
> endif
>
>
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