Document AM_ variables instead of user variables

diff --git a/snippets/linux.omk b/snippets/linux.omk
index bb52901046085a0df32bb1c9704af817c5601763..a9635f5d544f81bfd953527942930a6d4b0416c4 100644 (file)
--- a/snippets/linux.omk
+++ b/snippets/linux.omk
@@ -17,9 +17,9 @@
 # lib_LOADLIBES    .. list of libraries linked to each executable
 # INCLUDES         .. additional include directories and defines for user-space
 #
-# CFLAGS           .. C compiler flags
-# CXXFLAGS         .. C++ compiler flags
-# CPPFLAGS        .. C preprocessor flags
+# AM_CFLAGS        .. C compiler flags
+# AM_CXXFLAGS      .. C++ compiler flags
+# AM_CPPFLAGS     .. C preprocessor flags
 # LDFLAGS         .. linker flags for programs linking
 
 BUILD_DIR_NAME = _build
@@ -113,7 +113,7 @@ c_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
        $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -DOMK_FOR_USER
 
 cc_o_COMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-       $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(CXXFLAGS) -DOMK_FOR_USER
+       $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -DOMK_FOR_USER
 
 S_o_COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
        $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(ASFLAGS) -DOMK_FOR_USER