From 3a960023d3e78d04651850178db96c7d742725e6 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 29 Mar 2022 13:52:03 +0200
Subject: interpreter: new function add_project_dependencies()

This function can be used to add fundamental dependencies such as glib
to all build products in one fell swoop.  This can be useful whenever,
due to a project's coding conventions, it is not really possible to
compile any source file without including the dependency.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 .../common/251 add_project_dependencies/inc/lib.h  |  2 ++
 .../common/251 add_project_dependencies/lib.c      | 14 ++++++++++++++
 .../common/251 add_project_dependencies/main.c     |  5 +++++
 .../251 add_project_dependencies/meson.build       | 22 ++++++++++++++++++++++
 4 files changed, 43 insertions(+)
 create mode 100644 test cases/common/251 add_project_dependencies/inc/lib.h
 create mode 100644 test cases/common/251 add_project_dependencies/lib.c
 create mode 100644 test cases/common/251 add_project_dependencies/main.c
 create mode 100644 test cases/common/251 add_project_dependencies/meson.build

(limited to 'test cases')

diff --git a/test cases/common/251 add_project_dependencies/inc/lib.h b/test cases/common/251 add_project_dependencies/inc/lib.h
new file mode 100644
index 0000000..ceca99f
--- /dev/null
+++ b/test cases/common/251 add_project_dependencies/inc/lib.h	
@@ -0,0 +1,2 @@
+#pragma once
+extern int ok(void);
diff --git a/test cases/common/251 add_project_dependencies/lib.c b/test cases/common/251 add_project_dependencies/lib.c
new file mode 100644
index 0000000..ac46bfc
--- /dev/null
+++ b/test cases/common/251 add_project_dependencies/lib.c	
@@ -0,0 +1,14 @@
+#include <zlib.h>
+#include <math.h>
+
+#ifndef DEFINED
+#error expected compile_arg not found
+#endif
+
+double zero;
+int ok(void) {
+    void * something = deflate;
+    if(something != 0)
+        return 0;
+    return (int)cos(zero);
+}
diff --git a/test cases/common/251 add_project_dependencies/main.c b/test cases/common/251 add_project_dependencies/main.c
new file mode 100644
index 0000000..93b7f72
--- /dev/null
+++ b/test cases/common/251 add_project_dependencies/main.c	
@@ -0,0 +1,5 @@
+#include "lib.h"
+
+int main(void) {
+    return ok();
+}
diff --git a/test cases/common/251 add_project_dependencies/meson.build b/test cases/common/251 add_project_dependencies/meson.build
new file mode 100644
index 0000000..4047e6d
--- /dev/null
+++ b/test cases/common/251 add_project_dependencies/meson.build	
@@ -0,0 +1,22 @@
+project('zlib system dependency', 'c')
+
+cc = meson.get_compiler('c')
+
+m = cc.find_library('m', required: false)
+add_project_dependencies(m, language: ['c'])
+
+z = dependency('zlib', method: 'system', required: false)
+if not z.found()
+  error('MESON_SKIP_TEST zlib not present')
+endif
+
+z_c_args = z.partial_dependency(compile_args: true, includes: true)
+add_project_dependencies(z_c_args, language: 'c', native: false)
+
+global_dep = declare_dependency(include_directories: include_directories('inc'),
+                                compile_args: '-DDEFINED')
+add_project_dependencies(global_dep, language: 'c', native: false)
+
+lib = static_library('rary', 'lib.c')
+exe = executable('prog', 'main.c', link_with: lib, dependencies: z)
+test('test', exe)
-- 
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