authorgravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2025-11-30 22:16:06+01:00
committergravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2026-01-05 14:52:48+01:00
log834ac8122bfdf7bb982b2f2e8d83b4825c44224c
treec1fb0071db3ed38319fa37106991f3347822932b
parent962903e0fa222ee002355832e17144f66ec8d6ec
signaturebadge-check Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

process_headers: add openbsd support

1 files changed, 36 insertions(+), 3 deletions(-)

tools/process_headers.zig+36-3
...@@ -6,8 +6,8 @@...@@ -6,8 +6,8 @@
6//! this tool.6//! this tool.
7//!7//!
8//! First, use the glibc, musl, FreeBSD, and NetBSD build systems to create installations of all the8//! First, use the glibc, musl, FreeBSD, and NetBSD build systems to create installations of all the
9//! targets in the `glibc_targets`, `musl_targets`, `freebsd_targets`, and `netbsd_targets`9//! targets in the `glibc_targets`, `musl_targets`, `freebsd_targets`, `netbsd_targets`, and
10//! variables. Next, run this tool to create a new directory which puts .h files into10//! `openbsd_targets` variables. Next, run this tool to create a new directory which puts .h files into
11//! <arch> subdirectories, with `generic` being files that apply to all architectures.11//! <arch> subdirectories, with `generic` being files that apply to all architectures.
12//! You'll then have to manually update Zig source repo with these new files.12//! You'll then have to manually update Zig source repo with these new files.
1313
...@@ -104,6 +104,19 @@ const netbsd_targets = [_]LibCTarget{...@@ -104,6 +104,19 @@ const netbsd_targets = [_]LibCTarget{
104 .{ .arch = .x86_64, .abi = .none },104 .{ .arch = .x86_64, .abi = .none },
105};105};
106106
107const openbsd_targets = [_]LibCTarget{
108 .{ .arch = .arm, .abi = .eabi },
109 .{ .arch = .aarch64, .abi = .none },
110 .{ .arch = .mips64, .abi = .none },
111 .{ .arch = .mips64el, .abi = .none },
112 .{ .arch = .powerpc, .abi = .eabihf },
113 .{ .arch = .powerpc64, .abi = .none },
114 .{ .arch = .riscv64, .abi = .none },
115 .{ .arch = .sparc64, .abi = .none },
116 .{ .arch = .x86, .abi = .none },
117 .{ .arch = .x86_64, .abi = .none },
118};
119
107const Contents = struct {120const Contents = struct {
108 bytes: []const u8,121 bytes: []const u8,
109 hit_count: usize,122 hit_count: usize,
...@@ -125,6 +138,7 @@ const LibCVendor = enum {...@@ -125,6 +138,7 @@ const LibCVendor = enum {
125 glibc,138 glibc,
126 freebsd,139 freebsd,
127 netbsd,140 netbsd,
141 openbsd,
128};142};
129143
130pub fn main(init: std.process.Init) !void {144pub fn main(init: std.process.Init) !void {
...@@ -176,6 +190,7 @@ pub fn main(init: std.process.Init) !void {...@@ -176,6 +190,7 @@ pub fn main(init: std.process.Init) !void {
176 .musl => &musl_targets,190 .musl => &musl_targets,
177 .freebsd => &freebsd_targets,191 .freebsd => &freebsd_targets,
178 .netbsd => &netbsd_targets,192 .netbsd => &netbsd_targets,
193 .openbsd => &openbsd_targets,
179 };194 };
180195
181 var path_table = PathTable.init(arena);196 var path_table = PathTable.init(arena);
...@@ -215,6 +230,22 @@ pub fn main(init: std.process.Init) !void {...@@ -215,6 +230,22 @@ pub fn main(init: std.process.Init) !void {
215 .sparc64,230 .sparc64,
216 => |a| @tagName(a),231 => |a| @tagName(a),
217232
233 else => unreachable,
234 },
235 .openbsd => switch (libc_target.arch) {
236 .arm => "armv7",
237 .aarch64 => "arm64",
238 .mips64 => "octeon",
239 .mips64el => "loongson",
240 .powerpc => "macppc",
241 .x86 => "i386",
242 .x86_64 => "amd64",
243
244 .powerpc64,
245 .riscv64,
246 .sparc64,
247 => |a| @tagName(a),
248
218 else => unreachable,249 else => unreachable,
219 },250 },
220 };251 };
...@@ -225,6 +256,7 @@ pub fn main(init: std.process.Init) !void {...@@ -225,6 +256,7 @@ pub fn main(init: std.process.Init) !void {
225 .musl, .glibc => "linux",256 .musl, .glibc => "linux",
226 .freebsd => "freebsd",257 .freebsd => "freebsd",
227 .netbsd => "netbsd",258 .netbsd => "netbsd",
259 .openbsd => "openbsd",
228 },260 },
229 @tagName(libc_target.abi),261 @tagName(libc_target.abi),
230 });262 });
...@@ -234,6 +266,7 @@ pub fn main(init: std.process.Init) !void {...@@ -234,6 +266,7 @@ pub fn main(init: std.process.Init) !void {
234 .glibc,266 .glibc,
235 .freebsd,267 .freebsd,
236 .netbsd,268 .netbsd,
269 .openbsd,
237 => &[_][]const u8{ search_path, libc_dir, "usr", "include" },270 => &[_][]const u8{ search_path, libc_dir, "usr", "include" },
238 .musl => &[_][]const u8{ search_path, libc_dir, "usr", "local", "musl", "include" },271 .musl => &[_][]const u8{ search_path, libc_dir, "usr", "local", "musl", "include" },
239 };272 };
...@@ -370,6 +403,6 @@ fn usageAndExit(arg0: []const u8) noreturn {...@@ -370,6 +403,6 @@ fn usageAndExit(arg0: []const u8) noreturn {
370 std.debug.print("--search-path can be used any number of times.\n", .{});403 std.debug.print("--search-path can be used any number of times.\n", .{});
371 std.debug.print(" subdirectories of search paths look like, e.g. x86_64-linux-gnu\n", .{});404 std.debug.print(" subdirectories of search paths look like, e.g. x86_64-linux-gnu\n", .{});
372 std.debug.print("--out is a dir that will be created, and populated with the results\n", .{});405 std.debug.print("--out is a dir that will be created, and populated with the results\n", .{});
373 std.debug.print("--abi is either glibc, musl, freebsd, or netbsd\n", .{});406 std.debug.print("--abi is either glibc, musl, freebsd, netbsd, or openbsd\n", .{});
374 std.process.exit(1);407 std.process.exit(1);
375}408}