Hi all,
I got some prepocessor constrains in one of my library I use for my new
project. The section look like this:
...
#ifdef DEBUG
[ppSig sig | sig <- sigs ]
#else
[ppSig sig | sig <- filter ((\(_,_,r) -> not r) . lhsRootSym) sigs ]
#endif
...
Due to the reason that I am still developing wanted to specify the DEBUG
preprocessor symbol to cpphs, gcc, ghc, or whatever program needs it. My
suggestion was that cpphs should handle these definitions. So I tried
several things, like:
cabal configure --cpphs-options="--cpp -DDEBUG"
--ghc-options=-DDEBUG --gcc-options=-DDEBUG && cabal build
&& cabal install
,
cabal configure --cpphs-options="-DDEBUG"
--ghc-options=-DDEBUG --gcc-options=-DDEBUG && cabal build
&& cabal install
or
cabal configure && cabal build --cpphs-options="--cpp -DDEBUG"
--cpphs-options=-DDEBUG --gcc-options=-DDEBUG && cabal install
I tried it also in the cabal file:
default-extensions: CPP -- also tried with other-extensions
if flag(debug)
CPP-Options: -DDEBUG
if !os(windows)
CC-Options: -DDEBUG
else
CC-Options: -DNDEBUG
and compiling with cabal configure --flags=debug && cabal build && cabal
install.
None of them worked. Am I doing it wrong, or is there something wrong
with cabal, cpphs, ghc, etc.
Thanks for your reply,
Manuel
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