TARGET_CFLAGS="$TARGET_CFLAGS -fno-unwind-tables"
fi
-AC_ARG_ENABLE([efiemu],
- [AS_HELP_STRING([--enable-efiemu],
- [build and install the efiemu runtimes (default=guessed)])])
-if test x"$enable_efiemu" = xno ; then
- efiemu_excuse="explicitly disabled"
-fi
-if test x"$grub_cv_target_cc_link_format" = x-mi386pe || test x"$grub_cv_target_cc_link_format" = x-mi386pep ; then
- efiemu_excuse="not available on cygwin"
-fi
-if test x"$target_cpu" != xi386 ; then
- efiemu_excuse="only available on i386"
-fi
-if test x"$platform" = xefi ; then
- efiemu_excuse="not available on efi"
-fi
-if test x"$efiemu_excuse" = x ; then
- AC_CACHE_CHECK([whether options required for efiemu work], grub_cv_cc_efiemu, [
- CFLAGS="-m64 -nostdlib -O2 -mcmodel=large -mno-red-zone"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
- [grub_cv_cc_efiemu=yes],
- [grub_cv_cc_efiemu=no])
- ])
- if test x$grub_cv_cc_efiemu = xno; then
- efiemu_excuse="cannot compile with -m64 -mcmodel=large -mno-red-zone -nostdlib"
- fi
-fi
-if test x"$efiemu_excuse" = x ; then
- AC_CACHE_CHECK([for efiemu64 linking format], [grub_cv_target_cc_efiemu64_link_format], [
- grub_cv_target_cc_efiemu64_link_format=unknown
- for format in -melf_x86_64 -melf_x86_64_fbsd -melf_x86_64_obsd -melf_x86_64_haiku -arch,x86_64; do
- CFLAGS="-m64 -nostdlib -O2 -mcmodel=large -mno-red-zone"
- LDFLAGS="-m64 -Wl,$format -nostdlib -static"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[
- asm (".globl start; start:");
- asm (".globl _start; _start:");
- asm (".globl __start; __start:");
- void __main (void);
- void __main (void) {}
- ]], [[]])], [flag=1], [flag=0])
- if test x"$flag" = x1; then
- grub_cv_target_cc_efiemu64_link_format="$format"
- break
- fi
- done])
- if test x"$grub_cv_target_cc_efiemu64_link_format" = xunknown; then
- efiemu_excuse="no suitable link format for efiemu64 found"
- else
- EFIEMU64_LINK_FORMAT="-Wl,$grub_cv_target_cc_efiemu64_link_format"
- fi
-fi
-if test x"$enable_efiemu" = xyes && test x"$efiemu_excuse" != x ; then
- AC_MSG_ERROR([efiemu runtime was explicitly requested but can't be compiled ($efiemu_excuse)])
-fi
-if test x"$efiemu_excuse" = x ; then
-enable_efiemu=yes
-else
-enable_efiemu=no
-fi
-AC_SUBST([enable_efiemu])
-AC_SUBST([EFIEMU64_LINK_FORMAT])
CFLAGS="$TARGET_CFLAGS"
TARGET_IMG_CFLAGS=
fi
+CFLAGS="$TARGET_CFLAGS"
+
+AC_ARG_ENABLE([efiemu],
+ [AS_HELP_STRING([--enable-efiemu],
+ [build and install the efiemu runtimes (default=guessed)])])
+if test x"$enable_efiemu" = xno ; then
+ efiemu_excuse="explicitly disabled"
+fi
+
+if test x"$grub_cv_target_cc_link_format" = x-mi386pe || test x"$grub_cv_target_cc_link_format" = x-mi386pep ; then
+ efiemu_excuse="not available on cygwin"
+fi
+if test x"$target_cpu" != xi386 ; then
+ efiemu_excuse="only available on i386"
+fi
+if test x"$platform" = xefi ; then
+ efiemu_excuse="not available on efi"
+fi
+
+if test x"$efiemu_excuse" = x ; then
+ AC_CACHE_CHECK([whether options required for efiemu work], grub_cv_cc_efiemu, [
+ CFLAGS="-m64 -nostdlib -O2 -mcmodel=large -mno-red-zone"
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
+ [grub_cv_cc_efiemu=yes],
+ [grub_cv_cc_efiemu=no])
+ ])
+ if test x$grub_cv_cc_efiemu = xno; then
+ efiemu_excuse="cannot compile with -m64 -mcmodel=large -mno-red-zone -nostdlib"
+ fi
+fi
+if test x"$efiemu_excuse" = x ; then
+ AC_CACHE_CHECK([for efiemu64 linking format], [grub_cv_target_cc_efiemu64_link_format], [
+ grub_cv_target_cc_efiemu64_link_format=unknown
+ for format in -melf_x86_64 -melf_x86_64_fbsd -melf_x86_64_obsd -melf_x86_64_haiku -arch,x86_64; do
+ CFLAGS="-m64 -nostdlib -O2 -mcmodel=large -mno-red-zone"
+ LDFLAGS="-m64 -Wl,$format -nostdlib -static"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ asm (".globl start; start:");
+ asm (".globl _start; _start:");
+ asm (".globl __start; __start:");
+ void __main (void);
+ void __main (void) {}
+ ]], [[]])], [flag=1], [flag=0])
+ if test x"$flag" = x1; then
+ grub_cv_target_cc_efiemu64_link_format="$format"
+ break
+ fi
+ done])
+ if test x"$grub_cv_target_cc_efiemu64_link_format" = xunknown; then
+ efiemu_excuse="no suitable link format for efiemu64 found"
+ else
+ EFIEMU64_LINK_FORMAT="-Wl,$grub_cv_target_cc_efiemu64_link_format"
+ fi
+fi
+if test x"$enable_efiemu" = xyes && test x"$efiemu_excuse" != x ; then
+ AC_MSG_ERROR([efiemu runtime was explicitly requested but can't be compiled ($efiemu_excuse)])
+fi
+if test x"$efiemu_excuse" = x ; then
+enable_efiemu=yes
+else
+enable_efiemu=no
+fi
+AC_SUBST([enable_efiemu])
+AC_SUBST([EFIEMU64_LINK_FORMAT])
+
+CFLAGS="$TARGET_CFLAGS"
+
AC_SUBST(TARGET_LDFLAGS_OLDMAGIC)