Name the tarball version just git for git commits

CMakeLists.txt

@@ -35,7 +35,14 @@ endif ()
 include(InstallRequiredSystemLibraries)
 set(CPACK_GENERATOR "TBZ2")
 set(CPACK_STRIP_FILES YES)
+if (LFORTRAN_VERSION STREQUAL "0.1.1")
+    set(CPACK_PACKAGE_FILE_NAME lfortran-git-${CMAKE_SYSTEM_NAME})
+endif()
 include(CPack)
+# So that CPACK_PACKAGE_FILE_NAME prints the correct value below
+if (LFORTRAN_VERSION STREQUAL "0.1.1")
+    set(CPACK_PACKAGE_FILE_NAME lfortran-git-${CMAKE_SYSTEM_NAME})
+endif()
 
 
 if (NOT CMAKE_CXX_STANDARD)
@@ -102,6 +109,7 @@ message("\n")
 message("Configuration results")
 message("---------------------")
 message("CMAKE_PROJECT_VERSION: ${CMAKE_PROJECT_VERSION}")
+message("CPACK_PACKAGE_FILE_NAME: ${CPACK_PACKAGE_FILE_NAME}")
 message("C compiler      : ${CMAKE_C_COMPILER}")
 message("C++ compiler    : ${CMAKE_CXX_COMPILER}")
 message("Build type: ${CMAKE_BUILD_TYPE}")