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Work around possible bugs in sdl2 autoconf script (resolves #1381)

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On some systems it can error while detecting SDL2, in that case it returns
without calling the failure function, and thus love continues configuring. I'm
hoping it doesn't call the success callback either, so we can instead check
whether it succeeded, and show an error if it didn't.
This commit is contained in:
Bart van Strien
2018-12-19 10:33:33 +01:00
parent e2aa469170
commit 6fa0187ef0
1 changed files with 3 additions and 1 deletions
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platform/unix/deps.m4
+3 -1
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@@ -20,7 +20,9 @@ AC_DEFUN([ACLOVE_DEP_LIBM], [
AC_SEARCH_LIBS([sqrt], [m], [], [LOVE_MSG_ERROR([the C math library])])])
AC_DEFUN([ACLOVE_DEP_SDL2], [
AM_PATH_SDL2([], [], [LOVE_MSG_ERROR([SDL 2])])])
aclove_sdl2_found=no
AM_PATH_SDL2([], [aclove_sdl2_found=yes], [])
AS_VAR_IF([aclove_sdl2_found], [no], [LOVE_MSG_ERROR([SDL 2])], [])])
AC_DEFUN([ACLOVE_DEP_PTHREAD], [
AC_SEARCH_LIBS([pthread_create], [pthread], [], [LOVE_MSG_ERROR([the POSIX threads library])])])