Hi,
I would like to ask a question about FindPETSc.cmake. I place the cmake
file in the same directory where main.cpp is placed. I also placed the file
in /usr/share/cmake_xx/Modules. Where should i put the file? What else
should I do to use the file in cmake? Do I need any other lines in my
cmakelists.txt except find_package(petsc)? Thanks for your comments.
Evan
-------------------------------------------------------------
cmake_minimum_required(VERSION 3.10)
project(hellopetsc)
SET(CMAKE_CXX_STANDARD 11)
SET(CMAKE_C_COMPILER mpicc)
SET(CMAKE_CXX_COMPILER mpicxx)
find_package(PETSC COMPONENTS CXX)
add_executable(hellopetsc main.cpp)
------------------------------------------------------------
CMake Warning at CMakeLists.txt:9 (find_package):
By not providing "FindPETSC.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "PETSC", but
CMake did not find one.
Could not find a package configuration file provided by "PETSC" with any
of
the following names:
PETSCConfig.cmake
petsc-config.cmake
Add the installation prefix of "PETSC" to CMAKE_PREFIX_PATH or set
"PETSC_DIR" to a directory containing one of the above files. If "PETSC"
provides a separate development package or SDK, be sure it has been
installed.
