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| author | John Ericson <John.Ericson@Obsidian.Systems> | 2021-09-29 21:18:21 -0400 |
|---|---|---|
| committer | John Ericson <John.Ericson@Obsidian.Systems> | 2021-09-30 11:48:46 -0400 |
| commit | 5ea6bb839e7bd773f6c995ca6018b68cb8ace7aa (patch) | |
| tree | 2fb56ecbf962837f1b4d21a46dde6c035a022359 | |
| parent | d408c22889510d970b06d2840d4a9ba079c25151 (diff) | |
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newlib: Add parameter for "nano" variant
| -rw-r--r-- | pkgs/development/misc/newlib/default.nix | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/pkgs/development/misc/newlib/default.nix b/pkgs/development/misc/newlib/default.nix index 870aa068afe..60ad50a8e4f 100644 --- a/pkgs/development/misc/newlib/default.nix +++ b/pkgs/development/misc/newlib/default.nix @@ -1,4 +1,9 @@ -{ stdenv, fetchurl, buildPackages }: +{ stdenv, fetchurl, buildPackages +, # "newlib-nano" is what the official ARM embedded toolchain calls this build + # configuration that prioritizes low space usage. We include it as a preset + # for embedded projects striving for a similar configuration. + nanoizeNewlib ? false +}: stdenv.mkDerivation rec { pname = "newlib"; @@ -22,10 +27,21 @@ stdenv.mkDerivation rec { "--disable-newlib-supplied-syscalls" "--disable-nls" + "--enable-newlib-retargetable-locking" + ] ++ (if !nanoizeNewlib then [ "--enable-newlib-io-long-long" "--enable-newlib-register-fini" - "--enable-newlib-retargetable-locking" - ]; + ] else [ + "--enable-newlib-reent-small" + "--disable-newlib-fvwrite-in-streamio" + "--disable-newlib-fseek-optimization" + "--disable-newlib-wide-orient" + "--enable-newlib-nano-malloc" + "--disable-newlib-unbuf-stream-opt" + "--enable-lite-exit" + "--enable-newlib-global-atexit" + "--enable-newlib-nano-formatted-io" + ]); dontDisableStatic = true; |