git bindings v1.0

src/api/go/CMakeLists.txt

@@ -0,0 +1,54 @@
+# Z3 Go API
+
+# Note: This CMakeLists.txt is a placeholder for Go binding integration.
+# Go bindings use CGO and are typically built using the Go toolchain directly.
+# However, we can set up installation targets here.
+
+if(BUILD_GO_BINDINGS)
+    message(STATUS "Z3 Go bindings will be installed")
+    
+    # Install Go source files
+    install(FILES
+        ${CMAKE_CURRENT_SOURCE_DIR}/z3.go
+        ${CMAKE_CURRENT_SOURCE_DIR}/solver.go
+        ${CMAKE_CURRENT_SOURCE_DIR}/go.mod
+        ${CMAKE_CURRENT_SOURCE_DIR}/README.md
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/go/src/github.com/Z3Prover/z3/go"
+    )
+    
+    # On Windows, we need to ensure the DLL is accessible
+    if(WIN32)
+        message(STATUS "Go bindings on Windows require libz3.dll in PATH")
+    endif()
+    
+    # Add a custom target to test Go bindings if Go is available
+    find_program(GO_EXECUTABLE go)
+    if(GO_EXECUTABLE)
+        message(STATUS "Found Go: ${GO_EXECUTABLE}")
+        
+        # Custom target to build Go bindings
+        add_custom_target(go-bindings
+            COMMAND ${CMAKE_COMMAND} -E env
+                CGO_CFLAGS=-I${CMAKE_SOURCE_DIR}/src/api
+                CGO_LDFLAGS=-L${CMAKE_BINARY_DIR} -lz3
+                ${GO_EXECUTABLE} build -v
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+            COMMENT "Building Go bindings"
+            DEPENDS libz3
+        )
+        
+        # Custom target to test Go examples
+        add_custom_target(test-go-examples
+            COMMAND ${CMAKE_COMMAND} -E env
+                CGO_CFLAGS=-I${CMAKE_SOURCE_DIR}/src/api
+                CGO_LDFLAGS=-L${CMAKE_BINARY_DIR} -lz3
+                LD_LIBRARY_PATH=${CMAKE_BINARY_DIR}:$ENV{LD_LIBRARY_PATH}
+                PATH=${CMAKE_BINARY_DIR}\;$ENV{PATH}
+                ${GO_EXECUTABLE} run ${CMAKE_SOURCE_DIR}/examples/go/basic_example.go
+            COMMENT "Running Go examples"
+            DEPENDS libz3
+        )
+    else()
+        message(STATUS "Go not found - Go bindings can be built manually")
+    endif()
+endif()