無法在FreeBSD上安裝posix-spawn

Question

我正在嘗試獲取octopress並無法安裝所需的包posix-spawn。

這兒，這是錯誤的輸出：

ERROR: Error installing posix-spawn: 
     ERROR: Failed to build gem native extension. 

/home/private/.rvm/rubies/ruby-1.9.3-p392/bin/ruby extconf.rb 
creating Makefile 

make 
compiling posix-spawn.c 
posix-spawn.c:9:19: error: spawn.h: No such file or directory 
In file included from /home/private/.rvm/rubies/ruby-1.9.3-p392/include/ruby- 1.9.1/ruby/ruby.h:24, 
       from /home/private/.rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/ruby.h:32, 
       from posix-spawn.c:14: 
/home/private/.rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/i386- freebsd8.3/ruby/config.h:17:1: warning: "_GNU_SOURCE" redefined 
posix-spawn.c:3:1: warning: this is the location of the previous definition 
posix-spawn.c:103: error: expected declaration specifiers or '...' before  'posix_spawn_file_actions_t' 
posix-spawn.c: In function 'posixspawn_file_actions_addclose': 
posix-spawn.c:113: warning: implicit declaration of function  'posix_spawn_file_actions_addclose' 
posix-spawn.c:113: error: 'fops' undeclared (first use in this function) 
posix-spawn.c:113: error: (Each undeclared identifier is reported only once 
posix-spawn.c:113: error: for each function it appears in.) 
posix-spawn.c: At top level: 
posix-spawn.c:129: error: expected declaration specifiers or '...' before  'posix_spawn_file_actions_t' 
posix-spawn.c: In function 'posixspawn_file_actions_adddup2': 
posix-spawn.c:141: warning: implicit declaration of function  'posix_spawn_file_actions_adddup2' 
posix-spawn.c:141: error: 'fops' undeclared (first use in this function) 
posix-spawn.c: At top level: 
posix-spawn.c:155: error: expected declaration specifiers or '...' before  'posix_spawn_file_actions_t' 
posix-spawn.c: In function 'posixspawn_file_actions_addopen': 
posix-spawn.c:173: warning: implicit declaration of function  'posix_spawn_file_actions_addopen' 
posix-spawn.c:173: error: 'fops' undeclared (first use in this function) 
posix-spawn.c: At top level: 
posix-spawn.c:186: error: expected declaration specifiers or '...' before  'posix_spawn_file_actions_t' 
posix-spawn.c: In function 'posixspawn_file_actions_operations_iter': 
posix-spawn.c:190: error: 'fops' undeclared (first use in this function) 
posix-spawn.c:190: error: too many arguments to function 'posixspawn_file_actions_addclose' 
posix-spawn.c:193: error: too many arguments to function 'posixspawn_file_actions_adddup2' 
posix-spawn.c:196: error: too many arguments to function 'posixspawn_file_actions_addopen' 
posix-spawn.c: At top level: 
posix-spawn.c:210: error: expected ')' before '*' token 
posix-spawn.c:230: error: expected declaration specifiers or '...' before 'posix_spawnattr_t' 
posix-spawn.c: In function 'posixspawn_set_pgroup': 
posix-spawn.c:237: error: 'POSIX_SPAWN_SETPGROUP' undeclared (first use in this function) 
posix-spawn.c:238: warning: implicit declaration of function 'posix_spawnattr_setpgroup' 
posix-spawn.c:238: error: 'pattr' undeclared (first use in this function) 
posix-spawn.c: In function 'each_env_check_i': 
posix-spawn.c:253: warning: unused parameter 'arg' 
posix-spawn.c: In function 'rb_posixspawn_pspawn': 
posix-spawn.c:330: error: 'posix_spawn_file_actions_t' undeclared (first use in this function) 
posix-spawn.c:330: error: expected ';' before 'fops' 
posix-spawn.c:331: error: 'posix_spawnattr_t' undeclared (first use in this function) 
posix-spawn.c:331: error: expected ';' before 'attr' 
posix-spawn.c:332: warning: ISO C90 forbids mixed declarations and code 
posix-spawn.c:341: warning: ISO C90 forbids mixed declarations and code 
posix-spawn.c:381: warning: ISO C90 forbids mixed declarations and code 
posix-spawn.c:391: warning: implicit declaration of function 'posixspawn_file_actions_init' 
posix-spawn.c:391: error: 'fops' undeclared (first use in this function) 
posix-spawn.c:392: warning: implicit declaration of function 'posix_spawnattr_init' 
posix-spawn.c:392: error: 'attr' undeclared (first use in this function) 
posix-spawn.c:395: error: 'POSIX_SPAWN_SETSIGMASK' undeclared (first use in this function) 
posix-spawn.c:397: warning: implicit declaration of function 'posix_spawnattr_setsigmask' 
posix-spawn.c:407: error: too many arguments to function 'posixspawn_set_pgroup' 
posix-spawn.c:409: warning: implicit declaration of function 'posix_spawnattr_setflags' 
posix-spawn.c:418: warning: implicit declaration of function 'posix_spawnp' 
posix-spawn.c:427: warning: implicit declaration of function  'posix_spawn_file_actions_destroy' 
posix-spawn.c:428: warning: implicit declaration of function 'posix_spawnattr_destroy' 
posix-spawn.c:320: warning: unused parameter 'self' 
*** Error code 1 

我在Github上發現this comment，說以確保spawn.h是我的/ usr/include目錄/文件夾，但似乎沒有任何效果。

還有其他想法嗎？

Answer 1

這個問題已被作者解決，但顯然從來沒有進入紅寶石寶石回購。你可以看到它here。

您可以克隆回購和本地編譯它，這並獲得成功對我來說：

git clone https://github.com/rtomayko/posix-spawn.git 
cd posix-spawn/ 
gem build posix-spawn.gemspec 
gem install posix-spawn*.gem