build: fix help message and printing about -DIdefix_PROBLEM_DIR

Co-authored-by: Geoffroy Lesur <geoffroy.lesur@univ-grenoble-alpes.fr>

Author: svalat

CMakeLists.txt

@@ -16,7 +16,7 @@ option(Idefix_DEBUG "Enable Idefix debug features (makes the code very slow)" OF
 option(Idefix_RUNTIME_CHECKS "Enable runtime sanity checks" OFF)
 option(Idefix_WERROR "Treat compiler warnings as errors" OFF)
 option(Idefix_PYTHON "Enable python bindings (requires pybind11)" OFF)
-set(Idefix_PROBLEM_DIR "${CMAKE_BINARY_DIR}" CACHE STRING "Define the directory of the problem to build for.")
+set(Idefix_PROBLEM_DIR "${CMAKE_BINARY_DIR}" CACHE STRING "Problem directory to build for.")
 set(Idefix_CXX_FLAGS "" CACHE STRING "Additional compiler/linker flag")
 set(Idefix_DEFS "definitions.hpp" CACHE FILEPATH "Problem definition header file")
 option(Idefix_CUSTOM_EOS "Use custom equation of state" OFF)
@@ -251,7 +251,7 @@ message(STATUS "    Python: ${Idefix_PYTHON}")
 message(STATUS "    Reconstruction: ${Idefix_RECONSTRUCTION}")
 message(STATUS "    Precision: ${Idefix_PRECISION}")
 message(STATUS "    Version: ${Idefix_VERSION}")
-message(STATUS "    Problem directory: '${Idefix_PROBLEM_DIR_ABS}'")
+message(STATUS "    Problem directory: '${Idefix_PROBLEM_DIR}'")
 message(STATUS "    Problem definitions: '${Idefix_DEFS}'")
 if(Idefix_CUSTOM_EOS)
   message(STATUS "    EOS: Custom file '${Idefix_CUSTOM_EOS_FILE}'")