diff options
Diffstat (limited to 'std/build.zig')
| -rw-r--r-- | std/build.zig | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/std/build.zig b/std/build.zig index fc0786094d..3a0c34c8d1 100644 --- a/std/build.zig +++ b/std/build.zig @@ -41,9 +41,11 @@ pub const Builder = struct { env_map: *BufMap, top_level_steps: ArrayList(*TopLevelStep), install_prefix: ?[]const u8, - search_prefixes: ArrayList([]const u8), + dest_dir: ?[]const u8, lib_dir: ?[]const u8, exe_dir: ?[]const u8, + install_path: []const u8, + search_prefixes: ArrayList([]const u8), installed_files: ArrayList(InstalledFile), build_root: []const u8, cache_root: []const u8, @@ -125,10 +127,11 @@ pub const Builder = struct { .top_level_steps = ArrayList(*TopLevelStep).init(allocator), .default_step = undefined, .env_map = env_map, - .install_prefix = null, .search_prefixes = ArrayList([]const u8).init(allocator), + .install_prefix = null, .lib_dir = null, .exe_dir = null, + .dest_dir = env_map.get("DESTDIR"), .installed_files = ArrayList(InstalledFile).init(allocator), .install_tls = TopLevelStep{ .step = Step.initNoOp("install", allocator), @@ -142,6 +145,7 @@ pub const Builder = struct { .is_release = false, .override_std_dir = null, .override_lib_dir = null, + .install_path = undefined, }; try self.top_level_steps.append(&self.install_tls); try self.top_level_steps.append(&self.uninstall_tls); @@ -164,14 +168,19 @@ pub const Builder = struct { } fn resolveInstallPrefix(self: *Builder) void { - const prefix = if (self.install_prefix) |prefix| prefix else blk: { - const prefix = self.cache_root; - self.install_prefix = prefix; - break :blk prefix; - }; - - self.lib_dir = fs.path.join(self.allocator, [_][]const u8{ prefix, "lib" }) catch unreachable; - self.exe_dir = fs.path.join(self.allocator, [_][]const u8{ prefix, "bin" }) catch unreachable; + if (self.dest_dir) |dest_dir| { + const install_prefix = self.install_prefix orelse "/usr"; + self.install_path = fs.path.join(self.allocator, [_][]const u8{ dest_dir, install_prefix }) catch unreachable; + } else { + const install_prefix = self.install_prefix orelse blk: { + const p = self.cache_root; + self.install_prefix = p; + break :blk p; + }; + self.install_path = install_prefix; + } + self.lib_dir = fs.path.join(self.allocator, [_][]const u8{ self.install_path, "lib" }) catch unreachable; + self.exe_dir = fs.path.join(self.allocator, [_][]const u8{ self.install_path, "bin" }) catch unreachable; } pub fn addExecutable(self: *Builder, name: []const u8, root_src: ?[]const u8) *LibExeObjStep { @@ -884,7 +893,7 @@ pub const Builder = struct { fn getInstallPath(self: *Builder, dir: InstallDir, dest_rel_path: []const u8) []const u8 { const base_dir = switch (dir) { - .Prefix => self.install_prefix.?, + .Prefix => self.install_path, .Bin => self.exe_dir.?, .Lib => self.lib_dir.?, }; |