From e581a8937f290fada2eaecc95c978aa6db8e3a2f Mon Sep 17 00:00:00 2001
From: Jussi Pakkanen <jpakkane@gmail.com>
Date: Tue, 5 Jun 2018 00:15:23 +0300
Subject: [PATCH] Add test case for generated headers used through a
 dependency.

---
 .../common/179 source in dep/generated/funname  |  1 +
 .../179 source in dep/generated/genheader.py    | 17 +++++++++++++++++
 .../common/179 source in dep/generated/main.c   |  5 +++++
 .../179 source in dep/generated/meson.build     | 12 ++++++++++++
 test cases/common/179 source in dep/meson.build |  2 ++
 5 files changed, 37 insertions(+)
 create mode 100644 test cases/common/179 source in dep/generated/funname
 create mode 100755 test cases/common/179 source in dep/generated/genheader.py
 create mode 100644 test cases/common/179 source in dep/generated/main.c
 create mode 100644 test cases/common/179 source in dep/generated/meson.build

diff --git a/test cases/common/179 source in dep/generated/funname b/test cases/common/179 source in dep/generated/funname
new file mode 100644
index 000000000..79f3c867f
--- /dev/null
+++ b/test cases/common/179 source in dep/generated/funname	
@@ -0,0 +1 @@
+my_wonderful_function
diff --git a/test cases/common/179 source in dep/generated/genheader.py b/test cases/common/179 source in dep/generated/genheader.py
new file mode 100755
index 000000000..eafc07545
--- /dev/null
+++ b/test cases/common/179 source in dep/generated/genheader.py	
@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+import sys
+
+ifile = sys.argv[1]
+ofile = sys.argv[2]
+
+templ = '''#pragma once
+
+int %s() {
+  return 42;
+}
+'''
+
+funname = open(ifile).readline().strip()
+
+open(ofile, 'w').write(templ % funname)
diff --git a/test cases/common/179 source in dep/generated/main.c b/test cases/common/179 source in dep/generated/main.c
new file mode 100644
index 000000000..07e7c932e
--- /dev/null
+++ b/test cases/common/179 source in dep/generated/main.c	
@@ -0,0 +1,5 @@
+#include"funheader.h"
+
+int main(int argc, char **argv) {
+    return my_wonderful_function() != 42;
+}
diff --git a/test cases/common/179 source in dep/generated/meson.build b/test cases/common/179 source in dep/generated/meson.build
new file mode 100644
index 000000000..286270901
--- /dev/null
+++ b/test cases/common/179 source in dep/generated/meson.build	
@@ -0,0 +1,12 @@
+fp = find_program('genheader.py')
+
+genh = custom_target('genh',
+  input : 'funname',
+  output : 'funheader.h',
+  command : [fp, '@INPUT@', '@OUTPUT@'])
+  
+dep = declare_dependency(sources : [genh])
+  
+e = executable('genuser', 'main.c',
+  dependencies : dep)
+test('genuser', e)
diff --git a/test cases/common/179 source in dep/meson.build b/test cases/common/179 source in dep/meson.build
index e2c007e83..7111ba11f 100644
--- a/test cases/common/179 source in dep/meson.build	
+++ b/test cases/common/179 source in dep/meson.build	
@@ -4,3 +4,5 @@ dep = declare_dependency(sources : 'foo.c')
 
 executable('bar', 'bar.cpp',
   dependencies : dep)
+
+subdir('generated')