diff options
Diffstat (limited to 'nixpkgs/pkgs/stdenv/generic/make-derivation.nix')
| -rw-r--r-- | nixpkgs/pkgs/stdenv/generic/make-derivation.nix | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/nixpkgs/pkgs/stdenv/generic/make-derivation.nix b/nixpkgs/pkgs/stdenv/generic/make-derivation.nix index 09879451d8e..491951e6121 100644 --- a/nixpkgs/pkgs/stdenv/generic/make-derivation.nix +++ b/nixpkgs/pkgs/stdenv/generic/make-derivation.nix @@ -247,7 +247,8 @@ in rec { (/**/ if lib.isString cmakeFlags then [cmakeFlags] else if cmakeFlags == null then [] else cmakeFlags) - ++ [ "-DCMAKE_SYSTEM_NAME=${lib.findFirst lib.isString "Generic" [ stdenv.hostPlatform.uname.system ]}" ] + ++ [ "-DCMAKE_SYSTEM_NAME=${lib.findFirst lib.isString "Generic" ( + lib.optional (!stdenv.hostPlatform.isRedox) stdenv.hostPlatform.uname.system)}"] ++ lib.optional (stdenv.hostPlatform.uname.processor != null) "-DCMAKE_SYSTEM_PROCESSOR=${stdenv.hostPlatform.uname.processor}" ++ lib.optional (stdenv.hostPlatform.uname.release != null) "-DCMAKE_SYSTEM_VERSION=${stdenv.hostPlatform.release}" ++ lib.optional (stdenv.buildPlatform.uname.system != null) "-DCMAKE_HOST_SYSTEM_NAME=${stdenv.buildPlatform.uname.system}" @@ -262,7 +263,7 @@ in rec { else if isx86_32 then "x86" else if isx86_64 then "x86_64" else platform.parsed.cpu.family + builtins.toString platform.parsed.cpu.bits; - crossFile = builtins.toFile "cross-file.conf" ('' + crossFile = builtins.toFile "cross-file.conf" '' [properties] needs_exe_wrapper = true @@ -271,13 +272,7 @@ in rec { cpu_family = '${cpuFamily stdenv.targetPlatform}' cpu = '${stdenv.targetPlatform.parsed.cpu.name}' endian = ${if stdenv.targetPlatform.isLittleEndian then "'little'" else "'big'"} - '' - # TODO should have target prefix too, issue #86077 - + '' - - [binaries] - pkgconfig = 'pkg-config' - ''); + ''; in [ "--cross-file=${crossFile}" ] ++ mesonFlags; } // lib.optionalAttrs (attrs.enableParallelBuilding or false) { enableParallelChecking = attrs.enableParallelChecking or true; @@ -314,8 +309,12 @@ in rec { name = attrs.name or "${attrs.pname}-${attrs.version}"; # If the packager hasn't specified `outputsToInstall`, choose a default, - # which is the name of `p.bin or p.out or p`; - # if he has specified it, it will be overridden below in `// meta`. + # which is the name of `p.bin or p.out or p` along with `p.man` when + # present. + # + # If the packager has specified it, it will be overridden below in + # `// meta`. + # # Note: This default probably shouldn't be globally configurable. # Services and users should specify outputs explicitly, # unless they are comfortable with this default. @@ -343,6 +342,32 @@ in rec { validity.handled ({ overrideAttrs = f: mkDerivation (attrs // (f attrs)); + + # A derivation that always builds successfully and whose runtime + # dependencies are the original derivations build time dependencies + # This allows easy building and distributing of all derivations + # needed to enter a nix-shell with + # nix-build shell.nix -A inputDerivation + inputDerivation = derivation (derivationArg // { + # Add a name in case the original drv didn't have one + name = derivationArg.name or "inputDerivation"; + # This always only has one output + outputs = [ "out" ]; + + # Propagate the original builder and arguments, since we override + # them and they might contain references to build inputs + _derivation_original_builder = derivationArg.builder; + _derivation_original_args = derivationArg.args; + + builder = stdenv.shell; + # The bash builtin `export` dumps all current environment variables, + # which is where all build input references end up (e.g. $PATH for + # binaries). By writing this to $out, Nix can find and register + # them as runtime dependencies (since Nix greps for store paths + # through $out to find them) + args = [ "-c" "export > $out" ]; + }); + inherit meta passthru; } // # Pass through extra attributes that are not inputs, but |