cmake: change too generic LIB_SUFFIX to LAMMPS_LIB_SUFFIX

cmake/CMakeLists.txt

@@ -121,10 +121,10 @@ if(BUILD_LIB)
   if(BUILD_SHARED_LIBS) # for all pkg libs, mpi_stubs and linalg
     set(CMAKE_POSITION_INDEPENDENT_CODE ON)
   endif()
-  set(LIB_SUFFIX "" CACHE STRING "Suffix to append to liblammps and pkg-config file")
-  mark_as_advanced(LIB_SUFFIX)
-  if(LIB_SUFFIX)
-    set(LIB_SUFFIX "_${LIB_SUFFIX}")
+  set(LAMMPS_LIB_SUFFIX "" CACHE STRING "Suffix to append to liblammps and pkg-config file")
+  mark_as_advanced(LAMMPS_LIB_SUFFIX)
+  if(LAMMPS_LIB_SUFFIX)
+    set(LAMMPS_LIB_SUFFIX "_${LAMMPS_LIB_SUFFIX}")
   endif()
 endif()
 
@@ -1040,14 +1040,14 @@ if(BUILD_LIB)
   if(LAMMPS_DEPS)
     add_dependencies(lammps ${LAMMPS_DEPS})
   endif()
-  set_target_properties(lammps PROPERTIES OUTPUT_NAME lammps${LIB_SUFFIX})
+  set_target_properties(lammps PROPERTIES OUTPUT_NAME lammps${LAMMPS_LIB_SUFFIX})
   set_target_properties(lammps PROPERTIES SOVERSION ${SOVERSION})
   install(TARGETS lammps LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
   install(FILES ${LAMMPS_SOURCE_DIR}/library.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lammps)
-  configure_file(pkgconfig/liblammps.pc.in ${CMAKE_CURRENT_BINARY_DIR}/liblammps${LIB_SUFFIX}.pc @ONLY)
-  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/liblammps${LIB_SUFFIX}.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-  configure_file(FindLAMMPS.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/FindLAMMPS${LIB_SUFFIX}.cmake @ONLY)
-  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/FindLAMMPS${LIB_SUFFIX}.cmake DESTINATION ${CMAKE_INSTALL_DATADIR}/cmake/Module)
+  configure_file(pkgconfig/liblammps.pc.in ${CMAKE_CURRENT_BINARY_DIR}/liblammps${LAMMPS_LIB_SUFFIX}.pc @ONLY)
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/liblammps${LAMMPS_LIB_SUFFIX}.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+  configure_file(FindLAMMPS.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/FindLAMMPS${LAMMPS_LIB_SUFFIX}.cmake @ONLY)
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/FindLAMMPS${LAMMPS_LIB_SUFFIX}.cmake DESTINATION ${CMAKE_INSTALL_DATADIR}/cmake/Module)
 else()
   list(APPEND LMP_SOURCES ${LIB_SOURCES})
 endif()

cmake/FindLAMMPS.cmake.in

@@ -23,13 +23,13 @@
 
 find_package(PkgConfig)
 
-pkg_check_modules(PC_LAMMPS liblammps@LIB_SUFFIX@)
+pkg_check_modules(PC_LAMMPS liblammps@LAMMPS_LIB_SUFFIX@)
 find_path(LAMMPS_INCLUDE_DIR lammps/library.h HINTS ${PC_LAMMPS_INCLUDE_DIRS} @CMAKE_INSTALL_FULL_INCLUDEDIR@)
 
 # TODO figure out library version from header
 set(LAMMPS_VERSION 20180822)
 
-find_library(LAMMPS_LIBRARY NAMES lammps@LIB_SUFFIX@ HINTS ${PC_LAMMPS_LIBRARY_DIRS} @CMAKE_INSTALL_FULL_LIBDIR@)
+find_library(LAMMPS_LIBRARY NAMES lammps@LAMMPS_LIB_SUFFIX@ HINTS ${PC_LAMMPS_LIBRARY_DIRS} @CMAKE_INSTALL_FULL_LIBDIR@)
 
 set(LAMMPS_INCLUDE_DIRS "${LAMMPS_INCLUDE_DIR}")
 set(LAMMPS_LIBRARIES "${LAMMPS_LIBRARY}")

cmake/pkgconfig/liblammps.pc.in

@@ -13,6 +13,6 @@ Description: Large-scale Atomic/Molecular Massively Parallel Simulator Library
 URL: http://lammps.sandia.gov
 Version:
 Requires:
-Libs: -L${libdir} -llammps@LIB_SUFFIX@@
+Libs: -L${libdir} -llammps@LAMMPS_LIB_SUFFIX@@
 Libs.private: -lm
 Cflags: -I${includedir} @LAMMPS_API_DEFINES@