Define SOLO so that check is possible for SOLO in project makefiles

diff --git a/Make-config b/Make-config
index d80ec3d08dd3c14984c61b2a30340c541fb6caaf..0e3f55d0f454cd6fffcb47bf9d6e0074d2f7d3aa 100644 (file)
--- a/Make-config
+++ b/Make-config
@@ -712,6 +712,7 @@ linux-osmesa32:
 # change -g to -O3 for non-debug
 linux-solo:
        $(MAKE) $(MFLAGS) -f Makefile.X11 targets \
+       "SOLO = true" \
        "LIBMESA = mesa.a" \
        "GLU_LIB = libGLU.so" \
        "GLUT_LIB = libglut.so" \