Add FooBar library with CMake build integration

1 files changed, 25 insertions, 1 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b76d217..2f12093 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,28 @@ set(CSC_DLL ${DOTNET_ROOT}/sdk/10.0.109/Roslyn/bincore/csc.dll)
 set(RUNTIME_DIR ${DOTNET_ROOT}/shared/Microsoft.NETCore.App/10.0.9)
 
 set(OUTPUT_DIR ${CMAKE_BINARY_DIR})
+
+# FooBar library
+set(FOOBAR_SOURCES ${CMAKE_SOURCE_DIR}/FooBar.cs)
+set(FOOBAR_OUTPUT ${OUTPUT_DIR}/FooBar.dll)
+
+add_custom_command(
+    OUTPUT ${FOOBAR_OUTPUT}
+    COMMAND dotnet ${CSC_DLL}
+        -target:library
+        -out:${FOOBAR_OUTPUT}
+        -lib:${RUNTIME_DIR}
+        -reference:System.Private.CoreLib.dll
+        -reference:System.Runtime.dll
+        -reference:System.Console.dll
+        ${FOOBAR_SOURCES}
+    DEPENDS ${FOOBAR_SOURCES}
+    COMMENT "Compiling FooBar library with Roslyn csc..."
+)
+
+add_custom_target(FooBar ALL DEPENDS ${FOOBAR_OUTPUT})
+
+# HelloCMake executable
 set(SOURCES ${CMAKE_SOURCE_DIR}/Program.cs)
 set(TARGET HelloCMake)
 set(OUTPUT_FILE ${OUTPUT_DIR}/${TARGET}.dll)
@@ -19,13 +41,15 @@ add_custom_command(
         -reference:System.Private.CoreLib.dll
         -reference:System.Runtime.dll
         -reference:System.Console.dll
+        -reference:${FOOBAR_OUTPUT}
         -main:Program
         ${SOURCES}
     COMMAND ${CMAKE_COMMAND} -E copy_if_different
         ${CMAKE_SOURCE_DIR}/HelloCMake.runtimeconfig.json
         ${OUTPUT_DIR}/${TARGET}.runtimeconfig.json
-    DEPENDS ${SOURCES}
+    DEPENDS ${SOURCES} ${FOOBAR_OUTPUT}
     COMMENT "Compiling ${TARGET} with Roslyn csc..."
 )
 
 add_custom_target(${TARGET} ALL DEPENDS ${OUTPUT_FILE})
+add_dependencies(${TARGET} FooBar)