authorgravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2021-04-13 13:32:59+02:00
committergravatar for kubkon@jakubkonka.comJakub Konka <kubkon@jakubkonka.com> 2021-04-13 13:32:59+02:00
log65e4725aba5947a86c12c775b05a31cc1c08cfab
tree453c192c679a4f0ae61722db10d14175b15b11ea
parenta5bbc66f10339cb2e17ef996ef097b696980595a

Add standalone test for interdep C archives

Tests a scenario where the linker line has the following: ``` main.o libA.a libB.a ``` where `main.o` pulls a symbol from `libB.a`, which in turn is dependent on a symbol from `libA.a`.

7 files changed, 47 insertions(+), 0 deletions(-)

test/standalone.zig+1
......@@ -16,6 +16,7 @@ pub fn addCases(cases: *tests.StandaloneContext) void {
1616 cases.addBuildFile("test/standalone/mix_o_files/build.zig");
1717 cases.addBuildFile("test/standalone/global_linkage/build.zig");
1818 cases.addBuildFile("test/standalone/static_c_lib/build.zig");
19 cases.addBuildFile("test/standalone/link_interdependent_static_c_libs/build.zig");
1920 cases.addBuildFile("test/standalone/issue_339/build.zig");
2021 cases.addBuildFile("test/standalone/issue_794/build.zig");
2122 cases.addBuildFile("test/standalone/issue_5825/build.zig");
test/standalone/link_interdependent_static_c_libs/a.c created+4
......@@ -0,0 +1,4 @@
1#include "a.h"
2int32_t add(int32_t a, int32_t b) {
3 return a + b;
4}
test/standalone/link_interdependent_static_c_libs/a.h created+2
......@@ -0,0 +1,2 @@
1#include <stdint.h>
2int32_t add(int32_t a, int32_t b);
test/standalone/link_interdependent_static_c_libs/b.c created+6
......@@ -0,0 +1,6 @@
1#include "a.h"
2#include "b.h"
3
4int32_t sub(int32_t a, int32_t b) {
5 return add(a, -1 * b);
6}
test/standalone/link_interdependent_static_c_libs/b.h created+2
......@@ -0,0 +1,2 @@
1#include <stdint.h>
2int32_t sub(int32_t a, int32_t b);
test/standalone/link_interdependent_static_c_libs/build.zig created+24
......@@ -0,0 +1,24 @@
1const Builder = @import("std").build.Builder;
2
3pub fn build(b: *Builder) void {
4 const mode = b.standardReleaseOptions();
5
6 const lib_a = b.addStaticLibrary("a", null);
7 lib_a.addCSourceFile("a.c", &[_][]const u8{});
8 lib_a.setBuildMode(mode);
9 lib_a.addIncludeDir(".");
10
11 const lib_b = b.addStaticLibrary("b", null);
12 lib_b.addCSourceFile("b.c", &[_][]const u8{});
13 lib_b.setBuildMode(mode);
14 lib_b.addIncludeDir(".");
15
16 const test_exe = b.addTest("main.zig");
17 test_exe.setBuildMode(mode);
18 test_exe.linkLibrary(lib_a);
19 test_exe.linkLibrary(lib_b);
20 test_exe.addIncludeDir(".");
21
22 const test_step = b.step("test", "Test it");
23 test_step.dependOn(&test_exe.step);
24}
test/standalone/link_interdependent_static_c_libs/main.zig created+8
......@@ -0,0 +1,8 @@
1const std = @import("std");
2const expect = std.testing.expect;
3const c = @cImport(@cInclude("b.h"));
4
5test "import C sub" {
6 const result = c.sub(2, 1);
7 expect(result == 1);
8}