Alexandre Julliard : configure: Require PE cross-compilation for building on ARM64.
Alexandre Julliard
julliard at winehq.org
Wed Mar 2 15:39:49 CST 2022
Module: wine
Branch: master
Commit: 11486a7b48aa43421ada5a557d892feabf27b372
URL: https://source.winehq.org/git/wine.git/?a=commit;h=11486a7b48aa43421ada5a557d892feabf27b372
Author: Alexandre Julliard <julliard at winehq.org>
Date: Wed Mar 2 20:06:16 2022 +0100
configure: Require PE cross-compilation for building on ARM64.
There's no -mabi=ms option we could use on ARM64.
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
configure | 32 ++++----------------------------
configure.ac | 8 ++++----
2 files changed, 8 insertions(+), 32 deletions(-)
diff --git a/configure b/configure
index d757194be45..397bc7b71c5 100755
--- a/configure
+++ b/configure
@@ -6360,34 +6360,6 @@ printf "%s\n" "$wine_cv_float_abi" >&6; }
TARGETFLAGS="$TARGETFLAGS -mfloat-abi=$float_abi"
;;
aarch64*)
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports __builtin_ms_va_list" >&5
-printf %s "checking whether $CC supports __builtin_ms_va_list... " >&6; }
-if test ${wine_cv_builtin_ms_va_list+y}
-then :
- printf %s "(cached) " >&6
-else $as_nop
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-int
-main (void)
-{
-void func(__builtin_ms_va_list *args);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
- wine_cv_builtin_ms_va_list=yes
-else $as_nop
- wine_cv_builtin_ms_va_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $wine_cv_builtin_ms_va_list" >&5
-printf "%s\n" "$wine_cv_builtin_ms_va_list" >&6; }
- test $wine_cv_builtin_ms_va_list != no || as_fn_error $? "You need clang >= 5.0 to build Wine for arm64." "$LINENO" 5
enable_wow64=${enable_wow64:-yes}
enable_wow64win=${enable_wow64win:-yes}
;;
@@ -11794,6 +11766,10 @@ esac
fi
+case $host_cpu in
+ aarch64*) test "x$CROSSTARGET" != x || as_fn_error $? "PE cross-compilation is required for ARM64, please install llvm-mingw." "$LINENO" 5 ;;
+esac
+
if test "x$with_system_dllpath" != "x" -a "$CROSSCC" != "false"
then
diff --git a/configure.ac b/configure.ac
index 7881af45e5b..a9d3ff9a85c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -193,10 +193,6 @@ case $host in
TARGETFLAGS="$TARGETFLAGS -mfloat-abi=$float_abi"
;;
aarch64*)
- AC_CACHE_CHECK([whether $CC supports __builtin_ms_va_list],wine_cv_builtin_ms_va_list,
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>]], [[void func(__builtin_ms_va_list *args);]])],
- [wine_cv_builtin_ms_va_list=yes],[wine_cv_builtin_ms_va_list=no])])
- test $wine_cv_builtin_ms_va_list != no || AC_MSG_ERROR([You need clang >= 5.0 to build Wine for arm64.])
enable_wow64=${enable_wow64:-yes}
enable_wow64win=${enable_wow64win:-yes}
;;
@@ -995,6 +991,10 @@ fi
WINE_NOTICE_WITH(mingw,[test "x$CROSSTARGET" = "x"],
[MinGW compiler not found, cross-compiling PE files won't be supported.])
+case $host_cpu in
+ aarch64*) test "x$CROSSTARGET" != x || AC_MSG_ERROR([PE cross-compilation is required for ARM64, please install llvm-mingw.]) ;;
+esac
+
dnl **** External libraries ****
if test "x$with_system_dllpath" != "x" -a "$CROSSCC" != "false"
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