68 lines
1.9 KiB
Nix
68 lines
1.9 KiB
Nix
{ lib, hostPlatform, targetPlatform
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, clang-unwrapped
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, binutils-unwrapped
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, runCommand
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, stdenv
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, wrapBintoolsWith
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, wrapCCWith
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, buildIosSdk, targetIosSdkPkgs
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}:
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let
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minSdkVersion = "9.0";
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iosPlatformArch = { parsed, ... }: {
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"armv7a" = "armv7";
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"aarch64" = "arm64";
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"x86_64" = "x86_64";
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}.${parsed.cpu.name};
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in
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rec {
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# TODO(kmicklas): Make a pure version of this for each supported SDK version.
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sdk = rec {
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name = "ios-sdk";
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type = "derivation";
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outPath = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhone${sdkType}.platform/Developer/SDKs/iPhone${sdkType}${version}.sdk";
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sdkType = if targetPlatform.isiPhoneSimulator then "Simulator" else "OS";
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version = targetPlatform.sdkVer;
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};
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binutils = wrapBintoolsWith {
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libc = targetIosSdkPkgs.libraries;
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bintools = binutils-unwrapped;
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extraBuildCommands = ''
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echo "-arch ${iosPlatformArch targetPlatform}" >> $out/nix-support/libc-ldflags
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'';
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};
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clang = (wrapCCWith {
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cc = clang-unwrapped;
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bintools = binutils;
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libc = targetIosSdkPkgs.libraries;
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extraBuildCommands = ''
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tr '\n' ' ' < $out/nix-support/cc-cflags > cc-cflags.tmp
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mv cc-cflags.tmp $out/nix-support/cc-cflags
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echo "-target ${targetPlatform.config} -arch ${iosPlatformArch targetPlatform}" >> $out/nix-support/cc-cflags
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echo "-isystem ${sdk}/usr/include -isystem ${sdk}/usr/include/c++/4.2.1/ -stdlib=libstdc++" >> $out/nix-support/cc-cflags
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echo "${if targetPlatform.isiPhoneSimulator then "-mios-simulator-version-min" else "-miphoneos-version-min"}=${minSdkVersion}" >> $out/nix-support/cc-cflags
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'';
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}) // {
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inherit sdk;
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};
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libraries = let sdk = buildIosSdk; in runCommand "libSystem-prebuilt" {
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passthru = {
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inherit sdk;
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};
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} ''
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if ! [ -d ${sdk} ]; then
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echo "You must have version ${sdk.version} of the iPhone${sdk.sdkType} sdk installed at ${sdk}" >&2
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exit 1
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fi
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ln -s ${sdk}/usr $out
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'';
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}
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