cmake: Capture stdout with UNIX pipes

2 files changed, 13 insertions, 0 deletions

diff --git a/test cases/cmake/8 custom command/subprojects/cmMod/CMakeLists.txt b/test cases/cmake/8 custom command/subprojects/cmMod/CMakeLists.txt
index 5c75e65..1498c36 100644
--- a/test cases/cmake/8 custom command/subprojects/cmMod/CMakeLists.txt
+++ b/test cases/cmake/8 custom command/subprojects/cmMod/CMakeLists.txt
@@ -7,6 +7,9 @@ set (CMAKE_CXX_STANDARD_REQUIRED ON)
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 add_definitions("-DDO_NOTHING_JUST_A_FLAG=1")
 
+add_executable(genMain genMain.cpp)
+add_custom_command(OUTPUT main.cpp COMMAND genMain > main.cpp)
+
 add_executable(gen main.cpp)
 add_executable(mycpy cp.cpp)
 
diff --git a/test cases/cmake/8 custom command/subprojects/cmMod/main.cpp b/test cases/cmake/8 custom command/subprojects/cmMod/genMain.cpp
index 9fade21..33f0201 100644
--- a/test cases/cmake/8 custom command/subprojects/cmMod/main.cpp
+++ b/test cases/cmake/8 custom command/subprojects/cmMod/genMain.cpp
@@ -1,4 +1,10 @@
 #include <iostream>
+
+using namespace std;
+
+int main() {
+  cout << R"asd(
+#include <iostream>
 #include <fstream>
 
 using namespace std;
@@ -28,3 +34,7 @@ std::string getStr() {
 
   return 0;
 }
+)asd";
+
+  return 0;
+}