Test windows.compile_resource() when depends: is a custom_target

This test covers the case where the resource script references a file which
is created by a custom_target (in this case, an icon).

Put icon in a separate directory to ensure we excercise setting the include
path to the directory which contains it.

7 files changed, 104 insertions, 0 deletions

diff --git a/test cases/windows/15 resources with custom target depend_files/ico/gen-ico.py b/test cases/windows/15 resources with custom target depend_files/ico/gen-ico.py
new file mode 100755
index 0000000..c49e0dd
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/ico/gen-ico.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+
+import sys
+
+with open(sys.argv[1], 'rb') as infile, open(sys.argv[2], 'wb') as outfile:
+    outfile.write(infile.read())
diff --git a/test cases/windows/15 resources with custom target depend_files/ico/meson.build b/test cases/windows/15 resources with custom target depend_files/ico/meson.build
new file mode 100644
index 0000000..3fae9e8
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/ico/meson.build
@@ -0,0 +1,8 @@
+ico_writer = find_program('gen-ico.py')
+
+ico = custom_target('makeico',
+        input : 'sample.ico.in',
+        output : 'sample.ico',
+        command : [ico_writer, '@INPUT@', '@OUTPUT@'],
+        install : false,
+        build_always : false)
diff --git a/test cases/windows/15 resources with custom target depend_files/ico/sample.ico.in b/test cases/windows/15 resources with custom target depend_files/ico/sample.ico.in
new file mode 100644
index 0000000..24bd3d9
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/ico/sample.ico.in
diff --git a/test cases/windows/15 resources with custom target depend_files/meson.build b/test cases/windows/15 resources with custom target depend_files/meson.build
new file mode 100644
index 0000000..85ba06f
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/meson.build
@@ -0,0 +1,69 @@
+project('winmain', 'c')
+
+# MinGW windres has a bug due to which it doesn't parse args with space properly:
+# https://github.com/mesonbuild/meson/pull/1346
+# https://sourceware.org/bugzilla/show_bug.cgi?id=4933
+if meson.get_compiler('c').get_id() == 'gcc' and host_machine.system() == 'windows'
+  # Construct build_to_src and skip this test if it has spaces
+  # because then the -I flag to windres will also have spaces
+  # and we know the test will fail
+  src_parts = meson.source_root().split('/')
+  build_parts = meson.build_root().split('/')
+
+  # Get the common path (which might just be '/' or 'C:/')
+  common = []
+  done = false
+  count = 0
+  if src_parts.length() > build_parts.length()
+    parts = build_parts
+    other = src_parts
+  else
+    parts = src_parts
+    other = build_parts
+  endif
+  foreach part : parts
+    if not done and part == other.get(count)
+      common += [part]
+    else
+      done = true
+    endif
+    count += 1
+  endforeach
+
+  # Create path components to go down from the build root to the common path
+  count = 0
+  rel = build_parts
+  foreach build : build_parts
+    if count < build_parts.length() - common.length()
+      rel += ['..']
+    endif
+    count += 1
+  endforeach
+
+  # Create path components to go up from the common path to the build root
+  count = 0
+  foreach src : src_parts
+    if count >= common.length()
+      rel += [src]
+    endif
+    count += 1
+  endforeach
+
+  build_to_src = '/'.join(rel)
+
+  if build_to_src.contains(' ')
+    message('build_to_src is: ' + build_to_src)
+    error('MESON_SKIP_TEST build_to_src has spaces')
+  endif
+  # Welcome to the end of this conditional.
+  # We hope you never have to implement something like this.
+endif
+
+subdir('ico')
+subdir('res')
+
+exe = executable('prog', 'prog.c',
+  res,
+  gui_app : true)
+
+test('winmain', exe)
diff --git a/test cases/windows/15 resources with custom target depend_files/prog.c b/test cases/windows/15 resources with custom target depend_files/prog.c
new file mode 100644
index 0000000..2bef6a2
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/prog.c
@@ -0,0 +1,14 @@
+#include<windows.h>
+
+#define MY_ICON 1
+
+int APIENTRY
+WinMain(
+    HINSTANCE hInstance,
+    HINSTANCE hPrevInstance,
+    LPSTR lpszCmdLine,
+    int nCmdShow) {
+    HICON hIcon;
+    hIcon = LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(MY_ICON));
+    return hIcon ? 0 : 1;
+}
diff --git a/test cases/windows/15 resources with custom target depend_files/res/meson.build b/test cases/windows/15 resources with custom target depend_files/res/meson.build
new file mode 100644
index 0000000..3d43b3f
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/res/meson.build
@@ -0,0 +1,4 @@
+win = import('windows')
+
+res = win.compile_resources('myres.rc',
+        depends: ico)
diff --git a/test cases/windows/15 resources with custom target depend_files/res/myres.rc b/test cases/windows/15 resources with custom target depend_files/res/myres.rc
new file mode 100644
index 0000000..12838ae
--- /dev/null
+++ b/test cases/windows/15 resources with custom target depend_files/res/myres.rc
@@ -0,0 +1,3 @@
+#include<windows.h>
+
+1 ICON "sample.ico"