adapt CMakeLists.txt to handle installed psblas

test/hello/CMakeLists.txt

@@ -2,16 +2,18 @@ cmake_minimum_required(VERSION 3.10)
 project(HelloWorld Fortran)
 
 # Accept a user-defined library path
-#set(LIBRARY_DIR "" CACHE PATH "Path to the library directory")
+set(LIBRARY_DIR "" CACHE PATH "Path to the library directory")
 
 # Check if the user provided a library directory
-#if(NOT LIBRARY_DIR)
-#    message(FATAL_ERROR "Library directory not specified! Use -DLIBRARY_DIR=path/to/library")
-#endif()
+if(NOT LIBRARY_DIR)
+    message(FATAL_ERROR "Library directory not specified! Use -DLIBRARY_DIR=path/to/library")
+endif()
 
+# Include CMakePackageConfigHelpers to work with configuration files
 include(CMakePackageConfigHelpers)
+
 # Find the package
-find_package(psblas REQUIRED)
+find_package(psblas REQUIRED PATHS ${LIBRARY_DIR}/lib/cmake/psblas NO_DEFAULT_PATH)
 
 # Check if the package was found
 if(NOT psblas_FOUND)
@@ -19,15 +21,15 @@ if(NOT psblas_FOUND)
 endif()
 
 # Include directories for the library
-#include_directories(${LIBRARY_DIR}/include)  # Path to header files
-include_directories(${psblas_DIR}/modules)   # Path to module files
-    message(STATUS "Library directory ${psblas_DIR}")
-    
+include_directories(${LIBRARY_DIR}/include)  # Path to header files
+include_directories(${psblas_DIR}/modules)    # Path to module files
+
+message(STATUS "Library directory: ${psblas_DIR}")
+
 # Add the executables
 add_executable(hello hello.f90)
 add_executable(pingpong pingpong.f90)
 
-
 # Link the specific library targets
 target_link_libraries(hello PRIVATE psblas::base)
 target_link_libraries(pingpong PRIVATE psblas::base)