During configuration of SDL2, variable enable_grub_emu_sdl2 is checked
whether to throw an error message. Howerever, error could not happen
because two unequal strings were compared. Fix this by referencing
value of enable_grub_emu_sdl2, not name.
Fixes: 17d6ac1a7 (emu: Add SDL2 support)
Signed-off-by: Michał Grzelak <mchl.gr...@gmail.com>
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 01500ffdf..27c5918fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1609,7 +1609,7 @@ if test "$platform" = emu; then
AC_SUBST(HAVE_SDL2)],
[grub_emu_sdl2_excuse="libSDL2 libraries are required to build
\`grub-emu' with SDL2 support"])
[fi]
- if test x"enable_grub_emu_sdl2" = xyes && test x"$grub_emu_sdl2_excuse" != x
; then
+ if test x"$enable_grub_emu_sdl2" = xyes && test x"$grub_emu_sdl2_excuse" !=
x ; then
AC_MSG_ERROR([SDL2 support for grub-emu was explicitly requested but can't
be compiled ($grub_emu_sdl2_excuse)])
fi
if test x"$grub_emu_sdl2_excuse" = x ; then
--
2.37.3
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