1、错误全貌
vagrant@vagrant:~$ rbenv install 2.3.5 Downloading ruby-2.3.5.tar.bz2... -> https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.5.tar.bz2 Installing ruby-2.3.5... BUILD FAILED (Ubuntu 18.04 using ruby-build 20191225-1-gbac1f1c) Inspect or clean up the working tree at /tmp/ruby-build.20200110024455.7699.rhd7DZ Results logged to /tmp/ruby-build.20200110024455.7699.log Last 10 log lines: ossl_pkey.h:45:5: warning: this use of "defined" may not be portable [-Wexpansion-to-defined] ossl_pkey.h:45:5: warning: this use of "defined" may not be portable [-Wexpansion-to-defined] Makefile:301: recipe for target 'ossl_config.o' failed make[2]: *** [ossl_config.o] Error 1 make[2]: Leaving directory '/tmp/ruby-build.20200110024455.7699.rhd7DZ/ruby-2.3.5/ext/openssl' exts.mk:212: recipe for target 'ext/openssl/all' failed make[1]: *** [ext/openssl/all] Error 2 make[1]: Leaving directory '/tmp/ruby-build.20200110024455.7699.rhd7DZ/ruby-2.3.5' uncommon.mk:203: recipe for target 'build-ext' failed make: *** [build-ext] Error 2
自己下载ruby-2.3.5.tar.gz文件,用make进行源安装,还是报错
openssl_missing.h:78:35: error: macro "EVP_MD_CTX_create" passed 1 arguments,but takes just 0 EVP_MD_CTX *EVP_MD_CTX_create(void); ^ In file included from /usr/include/openssl/x509.h:23:0,from /usr/include/openssl/x509_vfy.h:17,from openssl_missing.c:15: openssl_missing.h:82:6: error: expected declaration specifiers or ‘...’ before ‘(’ token void EVP_MD_CTX_init(EVP_MD_CTX *ctx); ^ openssl_missing.h:90:6: error: expected declaration specifiers or ‘...’ before ‘(’ token void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); ^ openssl_missing.c:39:23: error: macro "EVP_MD_CTX_create" passed 1 arguments,but takes just 0 EVP_MD_CTX_create(void) ^ openssl_missing.c:40:1: error: expected ‘=’,‘,’,‘;’,‘asm’ or ‘__attribute__’ before ‘{’ token { ^ openssl_missing.c: In function ‘EVP_MD_CTX_cleanup’: openssl_missing.c:55:27: error: invalid application of ‘sizeof’ to incomplete type ‘EVP_MD_CTX {aka struct evp_md_ctx_st}’ memset(ctx,sizeof(EVP_MD_CTX)); ^~~~~~~~~~ In file included from /usr/include/openssl/x509.h:23:0,from openssl_missing.c:15: openssl_missing.c: At top level: openssl_missing.c:63:1: error: expected declaration specifiers or ‘...’ before ‘(’ token EVP_MD_CTX_destroy(EVP_MD_CTX *ctx) ^ openssl_missing.c:72:1: error: expected declaration specifiers or ‘...’ before ‘(’ token EVP_MD_CTX_init(EVP_MD_CTX *ctx) ^ openssl_missing.c: In function ‘HMAC_CTX_init’: openssl_missing.c:82:25: error: dereferencing pointer to incomplete type ‘HMAC_CTX {aka struct hmac_ctx_st}’ EVP_MD_CTX_init(&ctx->i_ctx); ^ openssl_missing.c: In function ‘HMAC_CTX_cleanup’: openssl_missing.c:95:27: error: invalid application of ‘sizeof’ to incomplete type ‘HMAC_CTX {aka struct hmac_ctx_st}’ memset(ctx,sizeof(HMAC_CTX)); ^~~~~~~~ Makefile:301: recipe for target 'openssl_missing.o' failed make[2]: *** [openssl_missing.o] Error 1 make[2]: Leaving directory '/home/gabriel/Downloads/ruby-2.3.7/ext/openssl' exts.mk:212: recipe for target 'ext/openssl/all' failed make[1]: *** [ext/openssl/all] Error 2 make[1]: Leaving directory '/home/gabriel/Downloads/ruby-2.3.7' uncommon.mk:203: recipe for target 'build-ext' failed make: *** [build-ext] Error 2
2、解决方法
运行下面这条语句,安装libssl-dev和libssl1.0-dev依赖包
sudo apt purge libssl-dev && sudo apt install libssl1.0-dev
再运行rbenv install 2.3.5
就可以安装成功了
如果网络太慢,运行rbenv install 2.3.5
总是卡在下载ruby安装文件这一步上,可以试试下面的方法 解决rbenv install安装过慢的问题