Define HAVE_UNISTD_H on Darwin/macOS: Fixes a compiler failure due to missing function prototype.

2021-05-19 16:19:31 -06:00 · 2021-05-19 16:19:31 -06:00 · 04e4a14edc
commit 04e4a14edc
parent e2f01a7e8a
3 changed files with 6 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -140,6 +140,7 @@ case "$host" in
       LIBS="$LIBS -framework OpenGL"
       LIBS="$LIBS -framework OpenAL"
       build_macosx="yes"
+       CFLAGS="$CFLAGS -DHAVE_UNISTD_H"
       ;;
    *-*-cygwin* | *-*-mingw32*)
       AC_CHECK_LIB([opengl32], [main], [], \