Can't install plugin (iconv installation error)

[xgodon]

Hello,

I'm looking to install your plugin. I run redmine with docker in this environnement :

Environment: Redmine version 3.0.7.stable Ruby version 2.2.5-p319 (2016-04-26) [x86_64-linux] Rails version 4.2.3 Environment production Database adapter Mysql2 SCM: Subversion 1.8.10 Mercurial 3.1.2 Bazaar 2.7.0 Git 2.1.4 Filesystem
Redmine plugins: redcase 1.0 redmine_agile 1.4.0

After git clone https://github.com/aspiresoftware/redmine-import-tasks.git issue_importer_xls

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Warning: this Gemfile contains multiple primary sources. Using source more than once without a block is a security risk, and may result in installing unexpected gems. To resolve this warning, use a block to indicate which gems should come from the secondary source. To upgrade this warning to an error, run bundle config disable_multisource true. Fetching gem metadata from https://rubygems.org/ Fetching version metadata from https://rubygems.org/ Fetching dependency metadata from https://rubygems.org/ Resolving dependencies... Using rake 11.1.2 Using i18n 0.7.0 Using json 1.8.3 Using minitest 5.9.0 Using thread_safe 0.3.5 Using builder 3.2.2 Using erubis 2.7.0 Using mini_portile2 2.0.0 Using rack 1.6.4 Using mime-types-data 3.2016.0521 Using arel 6.0.3 Using bundler 1.12.4 Using coderay 1.1.1 Using concurrent-ruby 1.0.2 Using htmlentities 4.3.1 Installing iconv 1.0.4 with native extensions

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory: /usr/local/bundle/gems/iconv-1.0.4/ext/iconv

/usr/local/bin/ruby -r ./siteconf20160726-8-1hn1mqt.rb extconf.rb checking for rb_enc_get() in ruby/encoding.h... * extconf.rb failed * Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options.

Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/local/bin/$(RUBY_BASE_NAME) --with-iconv-dir --without-iconv-dir --with-iconv-include --without-iconv-include=${iconv-dir}/include --with-iconv-lib --without-iconv-lib=${iconv-dir}/lib --enable-config-charset --disable-config-charset --with-config-charset --without-config-charset /usr/local/lib/ruby/2.2.0/mkmf.rb:456:in try_do': The compiler failed to generate an executable file. (RuntimeError) You have to install development tools first. from /usr/local/lib/ruby/2.2.0/mkmf.rb:541:intry_link0' from /usr/local/lib/ruby/2.2.0/mkmf.rb:556:in try_link' from /usr/local/lib/ruby/2.2.0/mkmf.rb:735:intry_func' from /usr/local/lib/ruby/2.2.0/mkmf.rb:1020:in block in have_func' from /usr/local/lib/ruby/2.2.0/mkmf.rb:911:inblock in checking_for' from /usr/local/lib/ruby/2.2.0/mkmf.rb:351:in block (2 levels) in postpone' from /usr/local/lib/ruby/2.2.0/mkmf.rb:321:inopen' from /usr/local/lib/ruby/2.2.0/mkmf.rb:351:in block in postpone' from /usr/local/lib/ruby/2.2.0/mkmf.rb:321:inopen' from /usr/local/lib/ruby/2.2.0/mkmf.rb:347:in postpone' from /usr/local/lib/ruby/2.2.0/mkmf.rb:910:inchecking_for' from /usr/local/lib/ruby/2.2.0/mkmf.rb:1019:in have_func' from extconf.rb:8:in

'

To see why this extension failed to compile, please check the mkmf.log which can be found here:

/usr/local/bundle/extensions/x86_64-linux/2.2.0-static/iconv-1.0.4/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /usr/local/bundle/gems/iconv-1.0.4 for inspection. Results logged to /usr/local/bundle/extensions/x86_64-linux/2.2.0-static/iconv-1.0.4/gem_make.out Using thor 0.19.1 Using mysql2 0.3.21 Using net-ldap 0.3.1 Using ruby-openid 2.3.0 Using redcarpet 3.3.4 Using request_store 1.0.5 Using rmagick 2.13.4 Using rubyzip 1.2.0 Using ruby-ole 1.2.12 Using tzinfo 1.2.2 Using nokogiri 1.6.7.2 Using rack-test 0.6.3 Using mime-types 3.1 Using sprockets 3.6.0 Using rbpdf 1.18.7 An error occurred while installing iconv (1.0.4), and Bundler cannot continue.

Make sure that gem install iconv -v '1.0.4' succeeds before bundling.

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I'm not familiar with redmine, could you help me resolve this issue?

[xgodon]

the log file :

root@41befdf5222e:/opt# cat /usr/local/bundle/extensions/x86_64-linux/2.2.0-static/iconv-1.0.4/mkmf.log "gcc -o conftest -I/usr/local/include/ruby-2.2.0/x8664-linux -I/usr/local/include/ruby-2.2.0/ruby/backward -I/usr/local/include/ruby-2.2.0 -I. -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -L/usr/local/lib -Wl,-R/usr/local/lib -L. -fstack-protector -rdynamic -Wl,-export-dynamic -Wl,-R/usr/local/lib -L/usr/local/lib -lruby-static -lpthread -ldl -lcrypt -lm -lc" checked program was: /* begin / 1: #include "ruby.h" 2: 3: int main(int argc, char _argv) 4: { 5: return 0; 6: } /* end /

[ava5412]

same problem =(

[vrstud]

I was able to resolve the issue by following the advice here: http://stackoverflow.com/questions/28558578/error-while-installing-iconv-on-windows-by-ruby2-0-0

I had this problem this evening (Windows 7, Ruby 1.9.3). The solution in my case was as follows: Install the "Complete package, except sources" from http://gnuwin32.sourceforge.net/packages/libiconv.htm Run gem install iconv -v '1.0.4' -- --with-iconv-dir=/path/to/GnuWin32