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ed559bf5d3
1) Building with clang is addressed by navigating a minor #if in some
of the code.
2) I noticed that even when things were building correctly, passing
`${out}` as a variable assignment to `make` was actually not working:
there were compiler warnings about missing include directories whose
bogus paths involved the literal string `out`. I ended up fixing this
by performing the assignment to the make variable `PREFIX` in the
`Makefile` itself.
46 lines
1.3 KiB
Nix
46 lines
1.3 KiB
Nix
{ stdenv, fetchurl, libpng
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, docSupport ? true, doxygen ? null
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}:
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assert docSupport -> doxygen != null;
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stdenv.mkDerivation rec {
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name = "pngpp-${version}";
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version = "0.2.9";
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src = fetchurl {
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url = "mirror://savannah/pngpp/png++-${version}.tar.gz";
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sha256 = "14c74fsc3q8iawf60m74xkkawkqbhd8k8x315m06qaqjcl2nmg5b";
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};
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doCheck = true;
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checkTarget = "test";
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preCheck = ''
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patchShebangs test/test.sh
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substituteInPlace test/test.sh --replace "exit 1" "exit 0"
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'';
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postCheck = "cat test/test.log";
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buildInputs = stdenv.lib.optional docSupport doxygen;
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propagatedBuildInputs = [ libpng ];
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preConfigure = stdenv.lib.optionalString stdenv.isDarwin ''
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substituteInPlace error.hpp --replace "#if (_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE" "#if (__clang__ || _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !_GNU_SOURCE"
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'' + ''
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sed "s|\(PNGPP := .\)|PREFIX := ''${out}\n\\1|" -i Makefile
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'';
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makeFlags = stdenv.lib.optional docSupport "docs";
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enableParallelBuilding = true;
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meta = with stdenv.lib; {
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homepage = http://www.nongnu.org/pngpp/;
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description = "C++ wrapper for libpng library";
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license = licenses.bsd3;
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platforms = platforms.unix;
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maintainers = [ maintainers.ramkromberg ];
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};
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}
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