From dce6d0bd67d202137d931de9fbe26e93bde65a50 Mon Sep 17 00:00:00 2001
From: gnumlab <luca.pepesciarria@gmail.com>
Date: Mon, 5 May 2025 11:00:04 +0200
Subject: [PATCH] add variable for filling psb_config.h

---
 CMakeLists.txt | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cbe79f7..b56a004f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -960,7 +960,7 @@ option(PSB_BUILD_CUDA "Build CUDA code" OFF)
 if(PSB_BUILD_CUDA)
 
     if(NOT DEFINED PSB_CUDA_PATH)
-        set(PSB_CUDA_PATH "/opt/cuda/12.8")    
+	    set(PSB_CUDA_PATH "/opt/cuda/12.8")    
     endif()
     # Include the CMakeLists for the cbind library
     include(${CMAKE_CURRENT_LIST_DIR}/cuda/CMakeLists.txt)
@@ -972,6 +972,32 @@ if(PSB_BUILD_CUDA)
 
     enable_language(CUDA)
     
+    # Check for CUDA version
+    set(PSB_CUDA_VERSION 12800)
+    if(PSB_CUDA_VERSION)
+	    message(STATUS "CUDA version: ${PSB_CUDA_VERSION}")
+
+	# Define macros for CUDA version
+	#        add_definitions(-DPSB_HAVE_CUDA)
+	#	add_definitions(-DPSB_CUDA_VERSION=${PSB_CUDA_VERSION})
+	math(EXPR PSB_CUDA_SHORT_VERSION "${PSB_CUDA_VERSION} / 1000")
+	#        add_definitions(-DPSB_CUDA_SHORT_VERSION=${PSB_CUDA_SHORT_VERSION})
+       
+        set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -DPSB_HAVE_CUDA")
+        set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -DPSB_CUDA_VERSION=${PSB_CUDA_VERSION}")
+        set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -DPSB_CUDA_SHORT_VERSION=${PSB_CUDA_SHORT_VERSION}")
+
+
+        set(CHAVECUDA "#define PSB_HAVE_CUDA")
+	set(CSHORTVCUDA "#define PSB_CUDA_SHORT_VERSION ${PSB_CUDA_SHORT_VERSION}")
+	set(CVERSIONCUDA "#define PSB_CUDA_VERSION ${PSB_CUDA_VERSION}")
+
+    else()
+        message(FATAL_ERROR "CUDA version not found!")
+    endif()
+
+
+
     # Define the CUDA library
     #if(WIN32)
         #add_library(psb_cuda_C STATIC ${cuda_source_files})
@@ -1010,6 +1036,8 @@ if(PSB_BUILD_CUDA)
     add_library(psb_cuda_C OBJECT ${cuda_source_C_files} ${cuda_source_cu_files})
     
 
+    # Create the main CUDA library
+    add_library(cuda ${cuda_source_files})
     # Create the main CUDA library
     add_library(cuda ${cuda_source_files})
 
@@ -1132,8 +1160,6 @@ endif()
 
 
 #configure_package_config_file(
-#  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/psblasConfig.cmake.in"
-#  "${CMAKE_CURRENT_BINARY_DIR}/psblasConfig.cmake"
 #  INSTALL_DESTINATION "${CMAKE_INSTALL_PREFIX}/cmake/psblas"
 #)