makefile warn undefined variables #726
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$ make install 2>&1 | pcregrep -o1 "undefined variable '(.*)'" | sort | uniq -c
2 CFLAGS
275 DESTDIR
15 GIT_BRANCH
1 GIT_VERSION
37 LUA_CPATH
37 LUA_PATH
15 path_to_src
15 PATH_TO_SRC
15 PKG_LFS
30 TAG |
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I just enabled these warnings for my debian rules file while building Lmod, and I saw some warnings come out from Lmod's own makefile. It seems like a harmless addition, unless it breaks compatibility with old versions of make. I'm also not sure this is the right place to put it.