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-rw-r--r--gnu/local.mk3
-rw-r--r--gnu/packages/patches/zig-disable-libc-note-test.patch31
-rw-r--r--gnu/packages/patches/zig-use-system-paths.patch143
-rw-r--r--gnu/packages/zig.scm104
4 files changed, 281 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index baba6be058..bbc54eff4f 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -610,6 +610,7 @@ GNU_SYSTEM_MODULES = \
%D%/packages/xdisorg.scm \
%D%/packages/xorg.scm \
%D%/packages/xfce.scm \
+ %D%/packages/zig.scm \
%D%/packages/zile.scm \
%D%/packages/zwave.scm \
\
@@ -1943,6 +1944,8 @@ dist_patch_DATA = \
%D%/packages/patches/ytfzf-updates.patch \
%D%/packages/patches/ytnef-CVE-2021-3403.patch \
%D%/packages/patches/ytnef-CVE-2021-3404.patch \
+ %D%/packages/patches/zig-disable-libc-note-test.patch \
+ %D%/packages/patches/zig-use-system-paths.patch \
%D%/packages/patches/zstd-CVE-2021-24031_CVE-2021-24032.patch \
%D%/packages/patches/zziplib-CVE-2018-16548.patch
diff --git a/gnu/packages/patches/zig-disable-libc-note-test.patch b/gnu/packages/patches/zig-disable-libc-note-test.patch
new file mode 100644
index 0000000000..4d76139efb
--- /dev/null
+++ b/gnu/packages/patches/zig-disable-libc-note-test.patch
@@ -0,0 +1,31 @@
+This test fails with "error.CompilationIncorrectlySucceeded".
+
+diff --git a/test/compile_errors.zig b/test/compile_errors.zig
+index fd1255c..20d5548 100644
+--- a/test/compile_errors.zig
++++ b/test/compile_errors.zig
+@@ -2751,15 +2751,15 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
+ "tmp.zig:3:5: error: dependency on libc must be explicitly specified in the build command",
+ });
+
+- cases.addTest("libc headers note",
+- \\const c = @cImport(@cInclude("stdio.h"));
+- \\export fn entry() void {
+- \\ _ = c.printf("hello, world!\n");
+- \\}
+- , &[_][]const u8{
+- "tmp.zig:1:11: error: C import failed",
+- "tmp.zig:1:11: note: libc headers not available; compilation does not link against libc",
+- });
++// cases.addTest("libc headers note",
++// \\const c = @cImport(@cInclude("stdio.h"));
++// \\export fn entry() void {
++// \\ _ = c.printf("hello, world!\n");
++// \\}
++// , &[_][]const u8{
++// "tmp.zig:1:11: error: C import failed",
++// "tmp.zig:1:11: note: libc headers not available; compilation does not link against libc",
++// });
+ }
+
+ cases.addTest("comptime vector overflow shows the index",
diff --git a/gnu/packages/patches/zig-use-system-paths.patch b/gnu/packages/patches/zig-use-system-paths.patch
new file mode 100644
index 0000000000..33b7da1e0d
--- /dev/null
+++ b/gnu/packages/patches/zig-use-system-paths.patch
@@ -0,0 +1,143 @@
+This patch replaces the OS-specific detection mechanism by one that solely
+relies on environment variables. This has the benefit that said environment
+variables can be used as search paths in Guix.
+
+Index: zig-0.8.1/lib/std/zig/system.zig
+===================================================================
+--- zig-0.8.1.orig/lib/std/zig/system.zig
++++ zig-0.8.1/lib/std/zig/system.zig
+@@ -39,101 +39,57 @@ pub const NativePaths = struct {
+ };
+ errdefer self.deinit();
+
+- var is_nix = false;
+- if (process.getEnvVarOwned(allocator, "NIX_CFLAGS_COMPILE")) |nix_cflags_compile| {
+- defer allocator.free(nix_cflags_compile);
+-
+- is_nix = true;
+- var it = mem.tokenize(nix_cflags_compile, " ");
++ // TODO: Support cross-compile paths?
++ if (process.getEnvVarOwned(allocator, "C_INCLUDE_PATH")) |c_include_path| {
++ defer allocator.free(c_include_path);
++ var it = mem.tokenize(c_include_path, ":");
+ while (true) {
+- const word = it.next() orelse break;
+- if (mem.eql(u8, word, "-isystem")) {
+- const include_path = it.next() orelse {
+- try self.addWarning("Expected argument after -isystem in NIX_CFLAGS_COMPILE");
+- break;
+- };
+- try self.addIncludeDir(include_path);
+- } else {
+- if (mem.startsWith(u8, word, "-frandom-seed=")) {
+- continue;
+- }
+- try self.addWarningFmt("Unrecognized C flag from NIX_CFLAGS_COMPILE: {s}", .{word});
+- }
++ const dir = it.next() orelse break;
++ try self.addIncludeDir(dir);
+ }
+ } else |err| switch (err) {
+ error.InvalidUtf8 => {},
+ error.EnvironmentVariableNotFound => {},
+ error.OutOfMemory => |e| return e,
+ }
+- if (process.getEnvVarOwned(allocator, "NIX_LDFLAGS")) |nix_ldflags| {
+- defer allocator.free(nix_ldflags);
+
+- is_nix = true;
+- var it = mem.tokenize(nix_ldflags, " ");
++ if (process.getEnvVarOwned(allocator, "CPLUS_INCLUDE_PATH")) |cplus_include_path| {
++ defer allocator.free(cplus_include_path);
++ var it = mem.tokenize(cplus_include_path, ":");
+ while (true) {
+- const word = it.next() orelse break;
+- if (mem.eql(u8, word, "-rpath")) {
+- const rpath = it.next() orelse {
+- try self.addWarning("Expected argument after -rpath in NIX_LDFLAGS");
+- break;
+- };
+- try self.addRPath(rpath);
+- } else if (word.len > 2 and word[0] == '-' and word[1] == 'L') {
+- const lib_path = word[2..];
+- try self.addLibDir(lib_path);
+- } else {
+- try self.addWarningFmt("Unrecognized C flag from NIX_LDFLAGS: {s}", .{word});
+- break;
+- }
++ const dir = it.next() orelse break;
++ try self.addIncludeDir(dir);
+ }
+ } else |err| switch (err) {
+ error.InvalidUtf8 => {},
+ error.EnvironmentVariableNotFound => {},
+ error.OutOfMemory => |e| return e,
+ }
+- if (is_nix) {
+- return self;
+- }
+-
+- if (comptime Target.current.isDarwin()) {
+- try self.addIncludeDir("/usr/include");
+- try self.addIncludeDir("/usr/local/include");
+
+- try self.addLibDir("/usr/lib");
+- try self.addLibDir("/usr/local/lib");
+-
+- try self.addFrameworkDir("/Library/Frameworks");
+- try self.addFrameworkDir("/System/Library/Frameworks");
+-
+- return self;
++ if (process.getEnvVarOwned(allocator, "LIBRARY_PATH")) |library_path| {
++ defer allocator.free(library_path);
++ var it = mem.tokenize(library_path, ":");
++ while (true) {
++ const dir = it.next() orelse break;
++ try self.addLibDir(dir);
++ }
++ } else |err| switch (err) {
++ error.InvalidUtf8 => {},
++ error.EnvironmentVariableNotFound => {},
++ error.OutOfMemory => |e| return e,
+ }
+
+- if (native_target.os.tag != .windows) {
+- const triple = try native_target.linuxTriple(allocator);
+- const qual = native_target.cpu.arch.ptrBitWidth();
+-
+- // TODO: $ ld --verbose | grep SEARCH_DIR
+- // the output contains some paths that end with lib64, maybe include them too?
+- // TODO: what is the best possible order of things?
+- // TODO: some of these are suspect and should only be added on some systems. audit needed.
+-
+- try self.addIncludeDir("/usr/local/include");
+- try self.addLibDirFmt("/usr/local/lib{d}", .{qual});
+- try self.addLibDir("/usr/local/lib");
+-
+- try self.addIncludeDirFmt("/usr/include/{s}", .{triple});
+- try self.addLibDirFmt("/usr/lib/{s}", .{triple});
+-
+- try self.addIncludeDir("/usr/include");
+- try self.addLibDirFmt("/lib{d}", .{qual});
+- try self.addLibDir("/lib");
+- try self.addLibDirFmt("/usr/lib{d}", .{qual});
+- try self.addLibDir("/usr/lib");
+-
+- // example: on a 64-bit debian-based linux distro, with zlib installed from apt:
+- // zlib.h is in /usr/include (added above)
+- // libz.so.1 is in /lib/x86_64-linux-gnu (added here)
+- try self.addLibDirFmt("/lib/{s}", .{triple});
++ if (process.getEnvVarOwned(allocator, "DYLD_FRAMEWORK_PATH")) |dyld_framework_path| {
++ defer allocator.free(dyld_framework_path);
++ var it = mem.tokenize(dyld_framework_path, ":");
++ while (true) {
++ const dir = it.next() orelse break;
++ try self.addFrameworkDir(dir);
++ }
++ } else |err| switch (err) {
++ error.InvalidUtf8 => {},
++ error.EnvironmentVariableNotFound => {},
++ error.OutOfMemory => |e| return e,
+ }
+
+ return self;
diff --git a/gnu/packages/zig.scm b/gnu/packages/zig.scm
new file mode 100644
index 0000000000..ab62f554f4
--- /dev/null
+++ b/gnu/packages/zig.scm
@@ -0,0 +1,104 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Liliana Prikler <liliana.prikler@gmail.com>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages zig)
+ #:use-module (guix packages)
+ #:use-module (guix git-download)
+ #:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix build-system cmake)
+ #:use-module (gnu packages)
+ #:use-module (gnu packages llvm))
+
+(define-public zig
+ (package
+ (name "zig")
+ (version "0.8.1")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/ziglang/zig.git")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "147qx7xgj0r353wh5ragzn6kmm1vrf31i8038z3zqwjnqqgqxi6c"))
+ (patches
+ (search-patches
+ "zig-disable-libc-note-test.patch"
+ "zig-use-system-paths.patch"))))
+ (build-system cmake-build-system)
+ (inputs
+ `(("clang" ,clang-12) ; Clang propagates llvm.
+ ("lld" ,lld)))
+ ;; Zig compiles fine with GCC, but also needs native LLVM libraries.
+ (native-inputs
+ `(("llvm" ,llvm-12)))
+ (arguments
+ `(#:configure-flags
+ (list ,@(if (%current-target-system)
+ (string-append "-DZIG_TARGET_TRIPLE="
+ (%current-target-system))
+ '()))
+ #:out-of-source? #f ; for tests
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'configure 'set-cache-dir
+ (lambda _
+ ;; Set cache dir, otherwise Zig looks for `$HOME/.cache'.
+ (setenv "ZIG_GLOBAL_CACHE_DIR"
+ (string-append (getcwd) "/zig-cache"))))
+ (delete 'check)
+ (add-after 'install 'check
+ (lambda* (#:key outputs tests? #:allow-other-keys)
+ (when tests?
+ (invoke (string-append (assoc-ref outputs "out") "/bin/zig")
+ ;; Testing the standard library takes >7.5GB RAM, and
+ ;; will fail if it is OOM-killed. The 'test-toolchain'
+ ;; target skips standard library and doc tests.
+ "build" "test-toolchain"
+ ;; Stage 2 is experimental, not what we run with `zig',
+ ;; and stage 2 tests require a lot of RAM.
+ "-Dskip-stage2-tests"
+ ;; Non-native tests try to link and execute non-native
+ ;; binaries.
+ "-Dskip-non-native")))))))
+ (native-search-paths
+ (list
+ (search-path-specification
+ (variable "C_INCLUDE_PATH")
+ (files '("include")))
+ (search-path-specification
+ (variable "CPLUS_INCLUDE_PATH")
+ (files '("include/c++" "include")))
+ (search-path-specification
+ (variable "LIBRARY_PATH")
+ (files '("lib" "lib64")))))
+ (synopsis "General purpose programming language and toolchain")
+ (description "Zig is a general-purpose programming language and
+toolchain. Among other features it provides
+@itemize
+@item an Optional type instead of null pointers,
+@item manual memory management,
+@item generic data structures and functions,
+@item compile-time reflection and compile-time code execution,
+@item integration with C using zig as a C compiler, and
+@item concurrency via async functions.
+@end itemize")
+ (home-page "https://github.com/ziglang/zig")
+ (license license:expat)))
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-23 02:22:41 +0000