Adding upstream version 1.0.1.upstream/1.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 142 insertions, 0 deletions

diff --git a/test cases/common/210 link custom_i multiple from multiple/generate_stlibs.py b/test cases/common/210 link custom_i multiple from multiple/generate_stlibs.py
new file mode 100644
index 0000000..5292006
--- /dev/null
+++ b/test cases/common/210 link custom_i multiple from multiple/generate_stlibs.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+
+import shutil, sys, subprocess, argparse, pathlib
+
+parser = argparse.ArgumentParser()
+
+parser.add_argument('--private-dir', required=True)
+parser.add_argument('-o', nargs='+', required=True)
+parser.add_argument('cmparr', nargs='+')
+
+contents = ['''#include<stdio.h>
+
+void flob_1() {
+    printf("Now flobbing #1.\\n");
+}
+''', '''#include<stdio.h>
+
+void flob_2() {
+    printf("Now flobbing #2.\\n");
+}
+''']
+
+def generate_lib_gnulike(outfile, c_file, private_dir, compiler_array):
+    if shutil.which('ar'):
+        static_linker = 'ar'
+    elif shutil.which('llvm-ar'):
+        static_linker = 'llvm-ar'
+    elif shutil.which('gcc-ar'):
+        static_linker = 'gcc-ar'
+    else:
+        sys.exit('Could not detect a static linker.')
+    o_file = c_file.with_suffix('.o')
+    compile_cmd = compiler_array + ['-c', '-g', '-O2', '-o', str(o_file), str(c_file)]
+    subprocess.check_call(compile_cmd)
+    out_file = pathlib.Path(outfile)
+    if out_file.exists():
+        out_file.unlink()
+    link_cmd = [static_linker, 'csr', outfile, str(o_file)]
+    subprocess.check_call(link_cmd)
+    return 0
+
+
+def generate_lib_msvc(outfile, c_file, private_dir, compiler_array):
+    static_linker = 'lib'
+    o_file = c_file.with_suffix('.obj')
+    compile_cmd = compiler_array + ['/MDd',
+                                    '/nologo',
+                                    '/ZI',
+                                    '/Ob0',
+                                    '/Od',
+                                    '/c',
+                                    '/Fo' + str(o_file),
+                                    str(c_file)]
+    subprocess.check_call(compile_cmd)
+    out_file = pathlib.Path(outfile)
+    if out_file.exists():
+        out_file.unlink()
+    link_cmd = [static_linker,
+                '/nologo',
+                '/OUT:' + str(outfile),
+                str(o_file)]
+    subprocess.check_call(link_cmd)
+    return 0
+
+def generate_lib(outfiles, private_dir, compiler_array):
+    private_dir = pathlib.Path(private_dir)
+    if not private_dir.exists():
+        private_dir.mkdir()
+
+    for i, content in enumerate(contents):
+        c_file = private_dir / ('flob_' + str(i + 1) + '.c')
+        c_file.write_text(content)
+        outfile = outfiles[i]
+
+        cl_found = False
+        for cl_arg in compiler_array:
+            if (cl_arg.endswith('cl') or cl_arg.endswith('cl.exe')) and 'clang-cl' not in cl_arg:
+                ret = generate_lib_msvc(outfile, c_file, private_dir, compiler_array)
+                if ret > 0:
+                    return ret
+                else:
+                    cl_found = True
+                    break
+        if not cl_found:
+            ret = generate_lib_gnulike(outfile, c_file, private_dir, compiler_array)
+            if ret > 0:
+                return ret
+    return 0
+
+if __name__ == '__main__':
+    options = parser.parse_args()
+    sys.exit(generate_lib(options.o, options.private_dir, options.cmparr))
diff --git a/test cases/common/210 link custom_i multiple from multiple/meson.build b/test cases/common/210 link custom_i multiple from multiple/meson.build
new file mode 100644
index 0000000..ede059e
--- /dev/null
+++ b/test cases/common/210 link custom_i multiple from multiple/meson.build
@@ -0,0 +1,42 @@
+project('linkcustom', 'c')
+
+# This would require passing the static linker to the build script or having
+# it detect it by itself. I'm too lazy to implement it now and it is not
+# really needed for testing that custom targets work. It is the responsibility
+# of the custom target to produce things in the correct format.
+assert(not meson.is_cross_build(),
+       'MESON_SKIP_TEST cross checking not implemented.')
+
+cc = meson.get_compiler('c')
+genprog = find_program('generate_stlibs.py')
+
+clib = custom_target('linkcustom',
+  output: ['libflob_1.a', 'libflob_2.a'],
+  command: [genprog,
+            '-o', '@OUTPUT@',
+            '--private-dir', '@PRIVATE_DIR@'] + cc.cmd_array())
+
+clibs = [clib[0], clib[1]]
+
+exe = executable('prog', 'prog.c', link_with: clibs)
+test('linkcustom', exe)
+
+d = declare_dependency(link_with: clibs)
+
+exe2 = executable('prog2', 'prog.c', dependencies: d)
+test('linkcustom2', exe2)
+
+# Link whole tests
+
+if meson.backend() == 'xcode'
+    message('Xcode does not support link whole so skipping.')
+    subdir_done()
+endif
+
+exe3 = executable('prog3', 'prog.c', link_whole: clibs)
+test('linkwhole', exe)
+
+d2 = declare_dependency(link_whole: clibs)
+
+exe4 = executable('prog4', 'prog.c', dependencies: d2)
+test('linkwhole2', exe2)
diff --git a/test cases/common/210 link custom_i multiple from multiple/prog.c b/test cases/common/210 link custom_i multiple from multiple/prog.c
new file mode 100644
index 0000000..7b0c5cf
--- /dev/null
+++ b/test cases/common/210 link custom_i multiple from multiple/prog.c
@@ -0,0 +1,8 @@
+void flob_1(void);
+void flob_2(void);
+
+int main(void) {
+    flob_1();
+    flob_2();
+    return 0;
+}