nixpkgs/pkgs/development/libraries/tinycdb/default.nix

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{ stdenv, lib, fetchurl }:
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let
isCross = stdenv.buildPlatform != stdenv.hostPlatform;
cross = "${stdenv.hostPlatform.config}";
static = stdenv.hostPlatform.isStatic;
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cc = if !isCross then "cc" else "${cross}-cc";
ar = if !isCross then "ar" else "${cross}-ar";
ranlib = if !isCross then "ranlib" else "${cross}-ranlib";
in stdenv.mkDerivation rec {
postPatch = ''
sed -i 's,set --, set -x; set --,' Makefile
'';
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pname = "tinycdb";
version = "0.78";
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# In general, static library (.a) goes to "dev", shared (.so) to
# "lib". In case of static build, there is no .so library, so "lib"
# output is useless and empty.
outputs = [ "out" "dev" "man" ] ++ lib.optional (!static) "lib";
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separateDebugInfo = true;
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makeFlags =
[ "prefix=$(out)" "CC=${cc}" "AR=${ar}" "RANLIB=${ranlib}" "static"
] ++ lib.optional (!static) "shared";
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postInstall = ''
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mkdir -p $dev/lib $out/bin
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mv $out/lib/libcdb.a $dev/lib
rmdir $out/lib
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'' + (if static then ''
cp cdb $out/bin/cdb
'' else ''
mkdir -p $lib/lib
cp libcdb.so* $lib/lib
cp cdb-shared $out/bin/cdb
'');
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src = fetchurl {
url = "http://www.corpit.ru/mjt/tinycdb/${pname}-${version}.tar.gz";
sha256 = "0g6n1rr3lvyqc85g6z44lw9ih58f2k1i3v18yxlqvnla5m1qyrsh";
};
meta = with lib; {
description = "utility to manipulate constant databases (cdb)";
longDescription = ''
tinycdb is a small, fast and reliable utility and subroutine
library for creating and reading constant databases. The database
structure is tuned for fast reading.
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'';
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homepage = "https://www.corpit.ru/mjt/tinycdb.html";
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license = licenses.publicDomain;
platforms = platforms.linux;
};
}