代码从windows下visual studio到andriod平台迁移实现步骤
代码从windows下visualstudio到andriod平台迁移实现步骤:
前言
前言也是迁言,从windows的visualstudio2012平台迁移到Android平台上,需用修改挺多的代码和需用注意地方。
我们当然的平台当初就考虑了其他平台跨平台的应用问题,所以一开始在windows下就是用cmake来完成工程的建立的,cMakeLists.txt文件都做了一些处理,但是此时只是更针对或说首先保证windows下的编译和使用。
谨此做个记录。
1.modifycMakeLists.txtfile,addandroiddefineandmacro. 2.cmake./../ Buildfileshavebeenwrittento:/home/andriod_a/build 3.size_tproblemadd<cstddef>headfile. 4.error:extraqualification'rw::scoped_lock::'onmember'scoped_lock'[-fpermissive] removetheclassidentifier. 5.memcpydefinein<string.h>.sochangeit. 6.nomatchfor'operator='in'inverse=rw_math::matrix3f::operator*(float)const((1.0e+0f/det))' //inverse=inverse*(1.0f/det); matrix3ftemp=inverse*(1.0f/det); inverse=temp; 7.nomatchfor'operator='in'rot_mat=rw_math::matrix4f::make_rotation_matrix( matrix4fmatrix4f_tmp=make_rotation_matrix(axis_,angle_in_rad_); rot_mat=matrix4f_tmp; 8.warning:inlinefunction'doubleconst&rw_math::vector3d::operator[](int)const'usedbutneverdefined[enabledbydefault] 9.error:'memcmp'wasnotdeclaredinthisscope #include<string.h> 10.initializingargument2of'char*strncat(char*,charconst*,size_t)'[-fpermissive] 11.compilejpeglibrary. copysourcecode,thenwriteorchangecMakeLists.txt,thencreateabuidfile,openterminalinthenewbuildfile. cmake./../,thelastismake,anditwillshowu. 12.multipledefinitionof'std::__lg(int) idefinetheinline,soerror. 13.theinlinefunctionwhichmustachieveinheadfile,andcouldnotin*.cppfile.or,ucandeleteinlinewordinheadfiles. 14.conflictswithpreviousdeclaration'typedefclassrw::rw_shared_ptr<rw_json::json_value_iterator>rw_json::json_value_iterator::ptr' multidefine. 15.nomatchingfunctionforcallto'transform() transform(ext_.begin(),ext_.end(),ext_.begin(),::tolower); 16.tempvaritycan'tassigntonon-constreference. rw_shared_ptr_shadowtemp_shadow=entity_.to_shared_ptr_shadow(); pt2model_entity_define::ptrtemp_ptr=temp_shadow.to_shared_ptr<pt2model_entity_define>(); build_pt2model_entity(_pGeometry,_pSymbol,temp_ptr); 17. fatalerror:json\json.h:Nosuchfileordirector #include<json\json.h>----->#include<json/json.h> 18. fatalerror:zlib\\zconf.h:Nosuchfileordirectory ----->#include"zlib/zlib.h" 19.error:cannotpassobjectsofnon-trivially-copyabletype'constmapped_type{akaconststructstd::basic_string<char>}'through'. --->(content_type_field).c_str(); 20.537:49:error:invalidinitializationofnon-constreferenceoftype'std::string&{akastd::basic_string<char>&}'fromanrvalueoftype'std::string{akastd::basic_string<char>}' stringtemp_str=request_.get()->get_url(); string&tmp_req_url=temp_str; 21.error:nomatchingfunctionforcall tempvariatyproblem.makeatempvariaty. matrix4dtemp_mat=world_mat*t_mat; render_system_->set_world_matrix(temp_mat); 22. abs()--->fabs(); 23.rw_terrian_manager.h:69:12:error:'terrian_tile'wasnotdeclaredinthisscope cannotrecongizethefriendclassinGCC,sochangforwarddeclaration. #ifdef__linux__ classterrian_tile; #endif 24.Windows.h:Nosuchfileordirectory linuxnotcompilethismodel,andcommitit. 25. itoa----> #include<sstream> std::ostringstreamoss; std::stringstr=""; oss<<_counter; str=oss.str(); 26. error:takingaddressoftemporary box3dbbox=(instances_[i]->get_bounding()); if(!manipulate_geo_hash(instances_[i]->get_id(),&bbox,update_geo_hash)) ta 27. error:nomatchingfunctionforcallto'transform(std::basic_string<char>::iterator,std::basic_string<char>::iterator,std::basic_string<char>::iterator,<unresolvedoverloadedfunctiontype>)' transform(_texture_type.begin(),_texture_type.end(),_texture_type.begin(),::tolower); 28. GetModuleFileName((HINSTANCE)&__ImageBase,buffer,256); #include<stdio.h> ------->stringbuffer=getcwd(NULL,0); stringexecution_path=buffer; 29.xstring----><string> 30.invalidcastofanrvalueexpressionoftype'rw::multi_point::ptr{akarw::rw_shared_ptr<rw::multi_point>}'totype'rw::multi_point*&' tempvariableerror. 31. error:'atof'wasnotdeclaredinthisscope std::stringstreamoss; inttemp_int; oss<<_pri_string; oss>>temp_int; _var=temp_int; 32.error:conflictswithpreviousdeclaration uknown,havemorethanonedefineinu'sfile.so,findanddeleteit. 33. mallocnodeclear. #include<malloc.h> 34. image_info_->image_type=image_type_; rw_image:image_type("ccccccccccccccccc"), 35.don'twritelikethis. _runtime->register_service(_aaaa_multi_service_pid,get_aaa_multi_service()); ((_driver_multi_service_impl*)get_aaa_multi_service())->init(_runtime); ((_driver_multi_service_impl*)get_aaa_multi_service())->set_runtime(_runtime); 36. register_serviceatlastplacewhenadd_multi_service. ((terrian_data_sqlite_service_impl*)tms)->init(); _runtime->register_service(terrian_data_sqlite_service_pid,tms); 37. domdoesnotshow,becauseandroidsystemdoesnotsupportmulti-theradrendering. so,puttheuploadindrawthread. 38.pleasesetRW_INDEXrw_uint16inrw_render_object_creator.cppwhenucompilethecodeinandroidsystem,otherwiseleaveitalone.
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