X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/43e10d666b502f1918051bbecdaf7d181040fe00..6655815b32fc26f15e83bf12d14a6684f70e2d31:/LUFA/Build/lufa.doxygen.in

diff --git a/LUFA/Build/lufa.doxygen.in b/LUFA/Build/lufa.doxygen.in
index baca62f60..7f7334311 100644
--- a/LUFA/Build/lufa.doxygen.in
+++ b/LUFA/Build/lufa.doxygen.in
@@ -66,11 +66,11 @@ $(call ERROR_IF_NONBOOL, DOXYGEN_FAIL_ON_WARNING)
 MSG_DOXYGEN_CMD         := ' [DOXYGEN] :'
 
 # Determine Doxygen invocation command
-BASE_DOXYGEN_CMD = ( cat $(DOXYGEN_CONF) $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen -
+BASE_DOXYGEN_CMD := ( cat $(DOXYGEN_CONF) $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen -
 ifeq ($(DOXYGEN_FAIL_ON_WARNING), Y)
-   DOXYGEN_CMD = if ( $(BASE_DOXYGEN_CMD) 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then exit 1; fi;
+   DOXYGEN_CMD := if ( $(BASE_DOXYGEN_CMD) 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then exit 1; fi;
 else
-   DOXYGEN_CMD = $(BASE_DOXYGEN_CMD)
+   DOXYGEN_CMD := $(BASE_DOXYGEN_CMD)
 endif
 
 doxygen: