From a8cf53d80edac469488352291a4cc7490b711b51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luca=20Pep=C3=A8=20Sciarria?= <luca.pepesciarria@gmail.com>
Date: Mon, 24 Feb 2025 16:19:26 +0100
Subject: [PATCH] Add cbind build and compilation through cmake

---
 CMakeLists.txt       | 52 +++++++++++++++++++++++++++++++++++++++++++-
 cbind/CMakeLists.txt | 30 +++++++++++++++++++++++++
 2 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 cbind/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ffbcdc2..6697500d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -147,8 +147,58 @@ target_link_libraries(amgprec
 
 
 
+
+
+
+include(${CMAKE_CURRENT_LIST_DIR}/cbind/CMakeLists.txt)  # include amgprec_source_files and amgprec_source_C_files source files
+
+
+foreach(path IN LISTS amgcbind_header_C_files)
+  # Copy the header file to the include directory
+  file(COPY "${path}" DESTINATION "${CMAKE_BINARY_DIR}/include")
+endforeach()
+
+
+add_library(amgcbind_C OBJECT ${amgprec_source_C_files})
+
+target_link_libraries(amgcbind_C
+  #PUBLIC ${LAPACK_LINKER_FLAGS} ${LAPACK_LIBRARIES} ${LAPACK95_LIBRARIES}
+  #PUBLIC ${BLAS_LINKER_FLAGS} ${BLAS_LIBRARIES} ${BLAS95_LIBRARIES}
+  psblas::util psblas::linsolve psblas::prec psblas::ext psblas::cbind psblas::base)  #TODO  check actual libraries needed
+
+add_library(amgcbind ${amgprec_source_files} $<TARGET_OBJECTS:amgcbind_C>)
+
+set_target_properties(amgcbind
+  PROPERTIES
+  Fortran_MODULE_DIRECTORY "${CMAKE_BINARY_DIR}/modules"  
+  POSITION_INDEPENDENT_CODE TRUE
+  OUTPUT_NAME psb_amgcbind
+  LINKER_LANGUAGE Fortran
+  )
+
+target_include_directories(amgcbind PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/modules> 
+  $<INSTALL_INTERFACE:modules>)
+
+message(STATUS "include dir := ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}")
+
+#target_include_directories(base PUBLIC ${CMAKE_Fortran_MODULE_DIRECTORY})
+
+target_include_directories(amgcbind PUBLIC ${INCDIR} ${MODDIR})
+target_link_libraries(amgcbind
+  #PUBLIC ${LAPACK_LINKER_FLAGS} ${LAPACK_LIBRARIES} ${LAPACK95_LIBRARIES}
+  #PUBLIC ${BLAS_LINKER_FLAGS} ${BLAS_LIBRARIES} ${BLAS95_LIBRARIES}
+  PUBLIC amgprec psblas::util psblas::linsolve psblas::prec psblas::ext psblas::cbind psblas::base)  #TODO  check actual libraries needed
+
+
+
+
+
+
+
+
 # Install the library
-install(TARGETS amgprec
+install(TARGETS amgprec amgcbind
     DESTINATION lib
 )
 
diff --git a/cbind/CMakeLists.txt b/cbind/CMakeLists.txt
new file mode 100644
index 00000000..8f45dddc
--- /dev/null
+++ b/cbind/CMakeLists.txt
@@ -0,0 +1,30 @@
+set(AMG_amgcbind_source_files
+  amgprec/amg_zprec_cbind_mod.F90
+  amgprec/amg_prec_cbind_mod.F90
+  amgprec/amg_dprec_cbind_mod.F90
+)
+foreach(file IN LISTS AMG_amgcbind_source_files)
+  list(APPEND amgcbind_source_files ${CMAKE_CURRENT_LIST_DIR}/${file})
+endforeach()
+
+set(AMG_amgcbind_source_C_files
+  amgprec/amg_c_zprec.c
+  amgprec/amg_c_dprec.c
+)
+
+
+foreach(file IN LISTS AMG_amgcbind_source_C_files)
+  list(APPEND amgcbind_source_C_files ${CMAKE_CURRENT_LIST_DIR}/${file})
+endforeach()
+
+set(AMG_amgcbind_header_C_files
+  amgprec/amg_const.h
+  amgprec/amg_c_dprec.h
+  amgprec/amg_cbind.h
+  amgprec/amg_c_zprec.h
+)
+
+
+foreach(file IN LISTS AMG_amgcbind_header_C_files)
+  list(APPEND amgcbind_header_C_files ${CMAKE_CURRENT_LIST_DIR}/${file})
+endforeach()