update build system and netcdf.cpp
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张壹
parent
7428b5a6f0
commit
0c6e4bdad7
@ -4,7 +4,12 @@ cmake_minimum_required(VERSION 3.15.2)
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project(NETCDF_CXX)
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message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
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set(CMAKE_INSTALL_PREFIX "D:/Library")
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if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
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#set(CMAKE_C_COMPILER gcc)
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#set(CMAKE_CXX_COMPILER g++)
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set(CMAKE_INSTALL_PREFIX D:/Library)
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endif()
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message(STATUS "Install prefix: " ${CMAKE_INSTALL_PREFIX})
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# 添加源文件地址
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add_subdirectory(src/)
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@ -1,4 +1,4 @@
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# netcdfcxx_win
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# netcdfcxx_legacy
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#### 介绍
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一个windows下netcdf c++接口的编译项目，注意使用的是4.2版本的老接口。
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16
config.sh
Executable file
16
config.sh
Executable file
@ -0,0 +1,16 @@
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#!/bin/bash
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cmd=${1}
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package=netcdfcxx_legacy
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address=/opt
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if [[ ${cmd} == "configure" && ! -d "build/" ]]; then
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mkdir build && cd build && cmake .. -DCMAKE_INSTALL_PREFIX=${address}/stow/${package} -DCMAKE_BUILD_TYPE=Release
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elif [[ ${cmd} == "configure" ]]; then
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cd build && rm -rf * && cmake .. -DCMAKE_INSTALL_PREFIX=${address}/stow/${package} -DCMAKE_BUILD_TYPE=Release
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elif [[ ${cmd} == "build" ]]; then
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cd build && make
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elif [[ ${cmd} == "install" ]]; then
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cd build && sudo make install
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sudo stow --dir=${address}/stow --target=${address} ${package}
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fi
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@ -1,8 +1,8 @@
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# 设定源文件文件夹
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aux_source_directory(lib/ NETCDF_SRC)
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# 设置netcdf c接口的库文件地址
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set(LIB_NETCDF_INC C:/Program\ Files/netCDF\ 4.8.0/include)
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set(LIB_NETCDF_LIB C:/Program\ Files/netCDF\ 4.8.0/lib)
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set(LIB_NETCDF_INC /opt/homebrew/include)
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set(LIB_NETCDF_LIB /opt/homebrew/lib)
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# netcdf安装后的动态库与静态库的地址不一样 需要手动在cmake生成的VS工程内添加下面的库地址
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# 方法如下：gctl->属性->链接器->附件库目录（选择编辑，并选择netcdf的可执行文件地址）
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#set(LIB_NETCDF_BIN C:/Program\ Files/netCDF\ 4.8.0/bin)
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@ -17,24 +17,24 @@ set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
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# 以下部分为库的编译
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# 注意目标名必须唯一 所以不能直接生成相同名称的动态库与静态库
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# 注意此处不必为目标名称添加lib前缀和相应后缀，cmake会自行添加
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add_library(netcdf_c++ SHARED ${NETCDF_SRC})
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add_library(netcdfcxx_legacy SHARED ${NETCDF_SRC})
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# 首先添加静态库的生成命令
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add_library(netcdf_c++_static STATIC ${NETCDF_SRC})
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add_library(netcdfcxx_legacy_static STATIC ${NETCDF_SRC})
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# 设置静态库的输出名称从而获得与动态库名称相同的静态库
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set_target_properties(netcdf_c++_static PROPERTIES OUTPUT_NAME "netcdf_c++")
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set_target_properties(netcdfcxx_legacy_static PROPERTIES OUTPUT_NAME "netcdfcxx_legacy")
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# 设置输出目标属性以同时输出动态库与静态库
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set_target_properties(netcdf_c++ PROPERTIES CLEAN_DIRECT_OUTPUT 1)
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set_target_properties(netcdf_c++_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
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set_target_properties(netcdfcxx_legacy PROPERTIES CLEAN_DIRECT_OUTPUT 1)
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set_target_properties(netcdfcxx_legacy_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
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# 设置动态库的版本号
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set_target_properties(netcdf_c++ PROPERTIES VERSION 1.0 SOVERSION 1.0)
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set_target_properties(netcdfcxx_legacy PROPERTIES VERSION 1.0 SOVERSION 1.0)
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find_library(NETCDF_LIBRARY netcdf ${LIB_NETCDF_LIB})
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target_link_libraries(netcdf_c++ PUBLIC ${NETCDF_LIBRARY})
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target_link_libraries(netcdf_c++_static ${NETCDF_LIBRARY})
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target_link_libraries(netcdfcxx_legacy PUBLIC ${NETCDF_LIBRARY})
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target_link_libraries(netcdfcxx_legacy_static ${NETCDF_LIBRARY})
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# 库的安装命令
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install(TARGETS netcdf_c++ DESTINATION lib)
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install(TARGETS netcdf_c++_static DESTINATION lib)
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install(TARGETS netcdfcxx_legacy DESTINATION lib)
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install(TARGETS netcdfcxx_legacy_static DESTINATION lib)
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# 头文件安装命令
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install(FILES lib/netcdfcpp.h DESTINATION include)
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install(FILES lib/ncvalues.h DESTINATION include)
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@ -48,9 +48,9 @@ macro(add_sample name)
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# 添加可执行文件 命令行
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add_executable(${name} example/${name}.cpp)
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# 为安装文件添加动态库的搜索地址 在Windows下并没有什么用 直接忽略
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set_target_properties(${name} PROPERTIES INSTALL_RPATH D:/Library/lib)
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set_target_properties(${name} PROPERTIES INSTALL_RPATH /opt/lib)
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# 链接动态库
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target_link_libraries(${name} PUBLIC netcdf_c++)
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target_link_libraries(${name} PUBLIC netcdfcxx_legacy)
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endmacro()
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add_sample(pres_temp_4D_rd)
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@ -648,6 +648,7 @@ long* NcVar::edges( void ) const // edge lengths (dimension sizes)
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int NcVar::num_atts( void ) const // handles variable and global atts
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{
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/*
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int natt = 0;
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if (the_file->is_valid())
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if (the_id == ncGlobal)
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@ -657,6 +658,21 @@ int NcVar::num_atts( void ) const // handles variable and global atts
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nc_inq_varnatts(the_file->id(), the_id, &natt)
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);
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return natt;
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*/
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int natt = 0;
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if (the_file->is_valid())
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{
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if (the_id == ncGlobal)
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{
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natt = the_file->num_atts();
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}
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else
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{
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NcError::set_err(nc_inq_varnatts(the_file->id(), the_id, &natt));
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}
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}
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return natt;
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}
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NcAtt* NcVar::get_att( NcToken aname ) const
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