main-cmake-pkg : fix build issue (#4665)

* Fix main-cmake-pkg compilation

* Use glob to load common files

* cmake : fix trailing whitespace

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

Author: andrijdavid

examples/main-cmake-pkg/CMakeLists.txt

@@ -7,28 +7,13 @@ find_package(Llama 0.0.1 REQUIRED)
 # Bake common functionality in with target. Because applications
 # using the relocatable Llama package should be outside of the
 # source tree, main-cmake-pkg pretends the dependencies are built-in.
-
 set(_common_path "${CMAKE_CURRENT_LIST_DIR}/../../common")
-add_library(common OBJECT
-    ${_common_path}/common.h
-    ${_common_path}/common.cpp
-    ${_common_path}/console.h
-    ${_common_path}/console.cpp
-    ${_common_path}/grammar-parser.h
-    ${_common_path}/grammar-parser.cpp
-    ${_common_path}/sampling.h
-    ${_common_path}/sampling.cpp
-    )
-
-# WARNING: because build-info.h is auto-generated, it will only
-# be available after the user has built the llama.cpp sources.
-#
-configure_file(${_common_path}/../build-info.h
-    ${CMAKE_CURRENT_BINARY_DIR}/build-info.h
-    COPYONLY)
-
-target_include_directories(common PUBLIC ${LLAMA_INCLUDE_DIR}
-    ${CMAKE_CURRENT_BINARY_DIR})
+add_library(common OBJECT)
+file(GLOB _common_files
+    "${_common_path}/*.h"
+    "${_common_path}/*.cpp"
+)
+target_sources(common PRIVATE ${_common_files})
 
 # If the common project was part of "main-cmake-pkg" the transient
 # defines would automatically be attached. Because the common func-