I commited your patch to GNustep make.
Thank you,
Fred
Am 26.08.20 um 21:28 schrieb Ladislav Michl:
> Remove hack to fake OBJCXX checks as autoconf-2.65 (first one
> supporting Objective-C++) is over ten years old already.
> ---
> Hi,
>
> this is resend of a patch patch sent more than half a year ago.
> No Changelog entry and no configure patch - last time that didn't
> work. Please let me know if you wish to change that and also let
> me know which autotools version I should use.
> (I still do think products of autotools should just go away
> from git)
>
> configure.ac | 34 +++++++++++-----------------------
> 1 file changed, 11 insertions(+), 23 deletions(-)
>
> diff --git a/configure.ac b/configure.ac
> index 49cd498a..7bac74e4 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -21,7 +21,7 @@
> # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
>
> AC_INIT
> -AC_PREREQ(2.57)
> +AC_PREREQ(2.65)
> AC_CONFIG_SRCDIR([application.make])
> AC_CONFIG_MACRO_DIRS([m4])
>
> @@ -79,10 +79,8 @@ AC_PROG_CPP
> # compile/link C++ code. :-)
> AC_PROG_CXX
>
> -# Similarly for the ObjC++ compiler ... but only new versions of autoconf
> -# support it, so we pretend by using the C++ compiler
> -#AC_PROG_OBJCXX
> -OBJCXX="${CXX}"
> +# Similarly for the ObjC++ compiler...
> +AC_PROG_OBJCXX
>
> # We may use egrep for some tests further down below
> AC_PROG_EGREP
> @@ -1229,17 +1227,11 @@ AC_SUBST(ac_cv_objc_threaded)
>
> AC_MSG_CHECKING(whether Objective-C++ is supported)
>
> -# Only new autoconf supports ObjC++ so we use C++ instead for now
> -#AC_LANG_PUSH(Objective C++)
> -#OBJCXXFLAGS_saved="$OBJCXXFLAGS"
> -#OBJCXXFLAGS="$OBJCXXFLAGS -x objective-c++"
> -#OBJCXXPPFLAGS_saved="$OBJCXXPPFLAGS"
> -#OBJCXXPPFLAGS="$OBJCXXPPFLAGS -x objective-c++"
> -AC_LANG_PUSH(C++)
> -CXXFLAGS_saved="$CXXFLAGS"
> -CXXFLAGS="$CXXFLAGS -x objective-c++"
> -CXXPPFLAGS_saved="$CXXPPFLAGS"
> -CXXPPFLAGS="$CXXPPFLAGS -x objective-c++"
> +AC_LANG_PUSH(Objective C++)
> +OBJCXXFLAGS_saved="$OBJCXXFLAGS"
> +OBJCXXFLAGS="$OBJCXXFLAGS -x objective-c++"
> +OBJCXXPPFLAGS_saved="$OBJCXXPPFLAGS"
> +OBJCXXPPFLAGS="$OBJCXXPPFLAGS -x objective-c++"
>
> AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
>
> @@ -1265,13 +1257,9 @@ if test x"$objcc" = x"no"; then
> OBJCXX=
> fi
> AC_SUBST(OBJCXX)
> -# Only new autoconf supports ObjC++ so we use C++ instead for now
> -#OBJCXXFLAGS="$OBJCXXFLAGS_saved"
> -#OBJCXXPPFLAGS="$OBJCXXPPFLAGS_saved"
> -#AC_LANG_POP(Objective C++)
> -CXXFLAGS="$CXXFLAGS_saved"
> -CXXPPFLAGS="$CXXPPFLAGS_saved"
> -AC_LANG_POP(C++)
> +OBJCXXFLAGS="$OBJCXXFLAGS_saved"
> +OBJCXXPPFLAGS="$OBJCXXPPFLAGS_saved"
> +AC_LANG_POP(Objective C++)
>
> #--------------------------------------------------------------------
> # Check if compiler supports -fobjc-arc, and if so, turn it on!
>
