{"id":2269,"date":"2019-10-13T09:16:59","date_gmt":"2019-10-13T06:16:59","guid":{"rendered":"http:\/\/demensdeum.com\/blog\/?p=2269"},"modified":"2024-12-16T22:32:33","modified_gmt":"2024-12-16T19:32:33","slug":"building-project-with-libraries-emscripten","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/pt\/2019\/10\/13\/building-project-with-libraries-emscripten\/","title":{"rendered":"Construindo um projeto com depend\u00eancias para Emscripten"},"content":{"rendered":"<p>Neste post irei descrever a constru\u00e7\u00e3o de um projeto composto por diversas bibliotecas utilizando Emscripten.<br \/>No momento, o Emscripten n\u00e3o oferece suporte \u00e0 constru\u00e7\u00e3o de bibliotecas compartilhadas, ent\u00e3o o primeiro passo \u00e9 transferir todas as bibliotecas de Compartilhadas para Est\u00e1ticas. O Emscripten funciona com seus pr\u00f3prios arquivos de inclus\u00e3o, portanto, o problema com a visibilidade dos arquivos de cabe\u00e7alho precisa ser resolvido. Resolvi isso encaminhando um link simb\u00f3lico do diret\u00f3rio do sistema para o conjunto de ferramentas do Emscripten:<\/p>\n<p>.<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>ln -s \/usr\/local\/include\/FlameSteelFramework $EMSDK\/fastcomp\/emscripten\/system\/include\/FlameSteelFramework\n<\/code><\/pre>\n<\/div>\n<p>Se voc\u00ea estiver usando o CMake, ser\u00e1 necess\u00e1rio alterar SHARED->STATIC no arquivo CMakeLists.txt do m\u00e9todo add_library. Voc\u00ea pode construir uma biblioteca\/aplicativo para links est\u00e1ticos adicionais usando os comandos:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>emcmake cmake .\nemmake make\n<\/code><\/pre>\n<\/div>\n<p>Em seguida, voc\u00ea precisar\u00e1 construir o aplicativo principal especificando os arquivos de biblioteca *.a no est\u00e1gio de vincula\u00e7\u00e3o. N\u00e3o consegui especificar um caminho relativo; a compila\u00e7\u00e3o foi conclu\u00edda corretamente somente ap\u00f3s especificar os caminhos completos no arquivo CMakeLists.txt:<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-unknown\" data-lang=\"unknown\"><code>elseif(EMSCRIPTEN)\ntarget_link_libraries(${FSEGT_PROJECT_NAME} GL GLEW \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/cube-art-project\/sharedLib\/libCubeArtProject.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FlameSteelEngineGameToolkitFSGL\/libFlameSteelEngineGameToolkitFSGL.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FlameSteelEngineGameToolkit\/libFlameSteelEngineGameToolkit.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FlameSteelCore\/libFlameSteelCore.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FlameSteelBattleHorn\/libFlameSteelBattleHorn.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FSGL\/libFSGL.a \n\/home\/demensdeum\/Sources\/cube-art-project-bootstrap\/FlameSteelFramework\/FlameSteelCommonTraits\/libFlameSteelCommonTraits.a)\nelse()\n<\/code><\/pre>\n<\/div>\n<h3>Fontes<\/h3>\n<p><a href=\"https:\/\/emscripten.org\/docs\/compiling\/Building-Projects.html#using-libraries\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/emscripten.org\/ docs\/compiling\/Building-Projects.html#using-libraries<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Neste post irei descrever a constru\u00e7\u00e3o de um projeto composto por diversas bibliotecas utilizando Emscripten.No momento, o Emscripten n\u00e3o oferece suporte \u00e0 constru\u00e7\u00e3o de bibliotecas compartilhadas, ent\u00e3o o primeiro passo \u00e9 transferir todas as bibliotecas de Compartilhadas para Est\u00e1ticas. O Emscripten funciona com seus pr\u00f3prios arquivos de inclus\u00e3o, portanto, o problema com a visibilidade dos<a class=\"more-link\" href=\"https:\/\/demensdeum.com\/blog\/pt\/2019\/10\/13\/building-project-with-libraries-emscripten\/\">Continue reading <span class=\"screen-reader-text\">&#8220;Construindo um projeto com depend\u00eancias para Emscripten&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,52],"tags":[119,121],"class_list":["post-2269","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-emscripten","tag-hints","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"pt","enabled_languages":["en","ru","zh","de","fr","ja","pt","hi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/posts\/2269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/comments?post=2269"}],"version-history":[{"count":7,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/posts\/2269\/revisions"}],"predecessor-version":[{"id":3939,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/posts\/2269\/revisions\/3939"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/media?parent=2269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/categories?post=2269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/pt\/wp-json\/wp\/v2\/tags?post=2269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}