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build: update cfitsio to 4.6.2 and zig build system #1

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build: update cfitsio to 4.6.2 and zig build system #1

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fbd70ae
build: update cfitsio to 4.6.2 and zig build system
arrufat Aug 7, 2025
9a7161f
refactor(build): update flag array management
arrufat Aug 8, 2025
081a629
build: prefer static linking for zlib
arrufat Aug 8, 2025
54a0a0a
Revert "build: prefer static linking for zlib"
arrufat Aug 8, 2025
4c4182c
build: bump minimum zig version to 0.15.1
arrufat Aug 29, 2025
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22 changes: 13 additions & 9 deletions build.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -16,28 +16,32 @@ pub fn build(b: *std.Build) void {
// Library
const lib_step = b.step("lib", "Install library");

const lib = b.addStaticLibrary(.{
const lib = b.addLibrary(.{
.name = "cfitsio",
.target = target,
.linkage = .static,
.root_module = b.createModule(.{
.target = target,
.optimize = optimize,
}),
.version = version,
.optimize = optimize,
});

var flags = std.BoundedArray([]const u8, 6){};
flags.appendSliceAssumeCapacity(&FLAGS);
var flags_buffer: [6][]const u8 = undefined;
var flags = std.ArrayListUnmanaged([]const u8).initBuffer(&flags_buffer);
flags.appendSliceBounded(&FLAGS) catch unreachable;
if (target.result.cpu.arch.isX86()) {
flags.appendSliceAssumeCapacity(&.{ "-msse2", "-mssse3" });
flags.appendSliceBounded(&.{ "-msse2", "-mssse3" }) catch unreachable;
}
if (use_curl) {
lib.linkSystemLibrary("curl");
flags.appendAssumeCapacity("-DCFITSIO_HAVE_CURL");
flags.appendBounded("-DCFITSIO_HAVE_CURL") catch unreachable;
}
if (use_bz2) {
lib.linkSystemLibrary("bz2");
flags.appendAssumeCapacity("-DHAVE_BZIP2=1");
flags.appendBounded("-DHAVE_BZIP2=1") catch unreachable;
}

lib.addCSourceFiles(.{ .root = cfitsio_path, .files = &SOURCES, .flags = flags.constSlice() });
lib.addCSourceFiles(.{ .root = cfitsio_path, .files = &SOURCES, .flags = flags.items });
lib.installHeadersDirectory(cfitsio_path, "", .{ .include_extensions = &HEADERS });
lib.linkSystemLibrary("z");
lib.linkLibC();
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11 changes: 6 additions & 5 deletions build.zig.zon
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Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
.{
.name = "cfitsio",
.version = "4.4.1",
.minimum_zig_version = "0.13.0",
.name = .cfitsio,
.version = "4.6.2",
.fingerprint = 0xb6653d980098a42d,
.minimum_zig_version = "0.15.1",
.dependencies = .{
.cfitsio = .{
.url = "https://github.com/HEASARC/cfitsio/archive/cfitsio4_4_1_20240617.tar.gz",
.hash = "1220d9b5104c0d9cd8158f52ce64d891eb76a083b43962aed62c611addb920e5a9bb",
.url = "https://github.com/HEASARC/cfitsio/archive/refs/tags/cfitsio-4.6.2.tar.gz",
.hash = "122077d6ec1c037659ac18029cf325e9c3790c429a85f533dd12056578dcaf8257df",
},
},
.paths = .{
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