Mark build test makefiles as being incompatible with parallel make builds, as they...

[pub/USBasp.git] / Projects / makefile

diff --git a/Projects/makefile b/Projects/makefile
index ec8e65b..f4b4111 100644 (file)
--- a/Projects/makefile
+++ b/Projects/makefile
@@ -22,16 +22,18 @@ ifeq ($(MAKELEVEL), 10)
    $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
 endif
 
    $(error EMERGENCY ABORT: INFINITE RECURSION DETECTED)
 endif
 

-# If building without a per-project object directory, we can't build in parallel
+# Need to special-case building without a per-project object directory

 ifeq ($(OBJDIR),)
 ifeq ($(OBJDIR),)

-   .NOTPARALLEL:
-
-   # Ensure projects are pre-cleaned if the target is the default or "all"
+   # If no target specified, force "clean all" and disallow parallel build   

    ifeq ($(MAKECMDGOALS),)
       MAKECMDGOALS := clean all
    ifeq ($(MAKECMDGOALS),)
       MAKECMDGOALS := clean all

+      .NOTPARALLEL:

    endif
    endif

+
+   # If one of the targets is to build, force "clean" beforehand and disallow parallel build   

    ifneq ($(findstring all, $(MAKECMDGOALS)),)
       MAKECMDGOALS := clean $(MAKECMDGOALS)
    ifneq ($(findstring all, $(MAKECMDGOALS)),)
       MAKECMDGOALS := clean $(MAKECMDGOALS)

+      .NOTPARALLEL:

    endif
 endif
 
    endif
 endif