mruby: 2.1.1 -> 2.1.2

From acab088fd6af0b2ef2df1396aeb93bfc2e020fa5 Mon Sep 17 00:00:00 2001

From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>

Date: Mon, 27 Apr 2020 18:52:43 +0900

Subject: [PATCH 1/2] Updating `parse.y for recent `bison` (retry).

---

 mrbgems/mruby-compiler/core/parse.y | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y

index 6a1faf4e..2a4f740e 100644

--- a/mrbgems/mruby-compiler/core/parse.y

+++ b/mrbgems/mruby-compiler/core/parse.y

@@ -1323,7 +1323,7 @@ heredoc_end(parser_state *p)

 %}

-%pure-parser

+%define api.pure

 %parse-param {parser_state *p}

 %lex-param {parser_state *p}

-- 

2.27.0

From 3cc682d943b29e84928a847a23f411ddbace74b7 Mon Sep 17 00:00:00 2001

From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>

Date: Fri, 15 May 2020 12:30:13 +0900

Subject: [PATCH 2/2] Remove `YYERROR_VERBOSE` which no longer supported since

 `bison 3.6`.

Instead we added `%define parse.error verbose`.

---

 mrbgems/mruby-compiler/core/parse.y | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y

index 2a4f740e..eee6a5e5 100644

--- a/mrbgems/mruby-compiler/core/parse.y

+++ b/mrbgems/mruby-compiler/core/parse.y

@@ -9,7 +9,6 @@

 #ifdef PARSER_DEBUG

 # define YYDEBUG 1

 #endif

-#define YYERROR_VERBOSE 1

 #define YYSTACK_USE_ALLOCA 1

 #include <ctype.h>

@@ -1323,6 +1322,7 @@ heredoc_end(parser_state *p)

 %}

+%define parse.error verbose

 %define api.pure

 %parse-param {parser_state *p}

 %lex-param {parser_state *p}

-- 

2.27.0

stdenv.mkDerivation rec {

  pname = "mruby";

  version = "2.1.1";

  version = "2.1.2";

  src = fetchFromGitHub {

    owner   = "mruby";

    repo    = "mruby";

    rev     = version;

    sha256  = "gEEb0Vn/G+dNgeY6r0VP8bMSPrEOf5s+0GoOcnIPtEU=";

    sha256  = "0fhfv8pi7i8jn2vgk2n2rjnbnfa12nhj514v8i4k353n7q4pmkh3";

  };

  nativeBuildInputs = [ ruby bison rake ];

  patches = [ ./bison-36-compat.patch ];

  # Necessary so it uses `gcc` instead of `ld` for linking.

  # https://github.com/mruby/mruby/blob/35be8b252495d92ca811d76996f03c470ee33380/tasks/toolchains/gcc.rake#L25

  preBuild = if stdenv.isLinux then "unset LD" else null;

  installPhase = ''

    mkdir $out

    cp -R build/host/{bin,lib} $out

    cp -R include build/host/{bin,lib} $out

  '';

  doCheck = true;