Cook: ruby-json 2.1.0
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QA: checking package receipt...
Checking build dependencies...
Installing (pkg/local): libruby-2.5.1-i486
Installing (pkg/local): ruby-2.5.1-i486
Installing (pkg/local): libgdbm-1.18.1-i486
Installing (pkg/local): libdb-6.2.32-i486
Installing (pkg/local): ruby-stdlib-2.5.1-i486
Installing (pkg/local): ruby-dev-2.5.1-i486
Extracting source archive "json-2.1.0.gem"

Executing: compile_rules
CFLAGS   : -march=i486 -Os -pipe -mindirect-branch=thunk
CXXLAGS  : -march=i486 -Os -pipe -mindirect-branch=thunk
CPPFLAGS : -D_GLIBCXX_USE_C99_MATH=1
LDFLAGS  : -Wl,-Os,--as-needed

WARNING:  You build with buildroot.
  Build root: /home/slitaz/wok/ruby-json/install
  Bin dir: /home/slitaz/wok/ruby-json/install/usr/bin
  Gem home: /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0
Building native extensions. This could take a while...
ERROR:  Error installing /home/slitaz/wok/ruby-json/source/ruby-json-2.1.0/json-2.1.0.gem:
	ERROR: Failed to build gem native extension.

    current directory: /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0/gems/json-2.1.0/ext/json/ext/generator
/usr/bin/ruby -r ./siteconf20200913-16516-5wabnn.rb extconf.rb
creating Makefile

current directory: /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0/gems/json-2.1.0/ext/json/ext/generator
make "DESTDIR=" clean

current directory: /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0/gems/json-2.1.0/ext/json/ext/generator
make "DESTDIR="
compiling generator.c
linking shared-object json/ext/generator.so
/usr/bin/ld: cannot find -lgmp
collect2: error: ld returned 1 exit status
make: *** [Makefile:259: generator.so] Error 1

make failed, exit code 2

Gem files will remain installed in /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0/gems/json-2.1.0 for inspection.
Results logged to /home/slitaz/wok/ruby-json/install/usr/lib/ruby/gems/2.5.0/extensions/x86-linux/2.5.0/json-2.1.0/gem_make.out

Build dependencies to remove: 6
Removing: libdb libgdbm libruby ruby ruby-dev ruby-stdlib


Debug information ret1.
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Cook date: 2020-09-13 03:29
Wasted time : 7s
25:ERROR:  Error installing /home/slitaz/wok/ruby-json/source/ruby-json-2.1.0/json-2.1.0.gem:
26:	ERROR: Failed to build gem native extension.
40:collect2: error: ld returned 1 exit status
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Post-check
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Checking build...                                                      Failed
Updating activity log...                                               Done
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