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我試圖建立一個使用PETSc的項目。爲此，我從https://github.com/jedbrown/cmake-modules下載了cmake模塊。當我試圖建立的項目，我得到了以下錯誤消息：不能與cmake一起使用petsc
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-- petsc_lib_dir /cygdrive/d/Git-Projects/build_libs/INSTALL/petsc-3.7.5/lib
-- Recognized PETSc install with single library for all packages
-- Performing Test MULTIPASS_TEST_1_petsc_works_minimal
-- Performing Test MULTIPASS_TEST_1_petsc_works_minimal - Failed
-- Performing Test MULTIPASS_TEST_2_petsc_works_allincludes
-- Performing Test MULTIPASS_TEST_2_petsc_works_allincludes - Failed
-- Performing Test MULTIPASS_TEST_3_petsc_works_alllibraries
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
PETSC_LIBRARY_SINGLE
linked by target "cmTC_bb78d" in directory /cygdrive/d/Git-Projects/EFVLib_dev/EFVLib/_build/CMakeFiles/CMakeTmp
CMake Error: Internal CMake error, TryCompile configure of cmake failed
-- Performing Test MULTIPASS_TEST_3_petsc_works_alllibraries - Failed
-- Performing Test MULTIPASS_TEST_4_petsc_works_all
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
PETSC_LIBRARY_SINGLE
linked by target "cmTC_9aa2b" in directory /cygdrive/d/Git-Projects/EFVLib_dev/EFVLib/_build/CMakeFiles/CMakeTmp
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
PETSC_LIBRARY_SINGLE (ADVANCED)
我已經下載了openmpi（Cygwin的包），並使用內置PETSC：
「前綴=」 where_petsc_will_be_installed」 - with-clanguage = C --with-mpi --with-cc = mpicc --with-cxx = 0 --with-fc = 0 --download -f2cblaslapack --with-debugging = yes「
and the路徑使用：
export PETSC_DIR="where_petsc_is_installed"
export PETSC_ARCH=""
export PATH=${PATH}:${PETSC_DIR}/lib:${PETSC_DIR}/bin
爲什麼我會遇到這些錯誤以及如何解決這些錯誤？