Anons79 Mini Shell

"pkg-config --exists libffi"
package configuration for libffi is not found
have_header: checking for ffi.h... -------------------- no

"gcc -o conftest -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC conftest.c  -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath=/opt/puppetlabs/puppet/lib,-z,relro,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -L/opt/puppetlabs/puppet/lib  -Wl,-rpath,/opt/puppetlabs/puppet/lib     -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -lruby  -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 */

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC  conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

--------------------

find_header: checking for ffi.h in /usr/local/include,/usr/include/ffi,/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/ffi... -------------------- no

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC  conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC -I/usr/local/include conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC -I/usr/include/ffi conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/ffi conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

"gcc -E -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/ffi conftest.c -o conftest.i"
conftest.c:3:10: fatal error: ffi.h: No such file or directory
 #include <ffi.h>
          ^~~~~~~
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <ffi.h>
/* end */

--------------------

block in append_ldflags: checking for whether -Wl,--exclude-libs,ALL is accepted as LDFLAGS... -------------------- yes

"gcc -o conftest -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC conftest.c  -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath=/opt/puppetlabs/puppet/lib,-z,relro,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -L/opt/puppetlabs/puppet/lib  -Wl,-rpath,/opt/puppetlabs/puppet/lib     -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -lruby -Wl,--exclude-libs,ALL -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 */

--------------------

block in append_ldflags: checking for whether -pthread is accepted as LDFLAGS... -------------------- yes

"gcc -o conftest -I/opt/puppetlabs/puppet/include/ruby-2.5.0/x86_64-linux -I/opt/puppetlabs/puppet/include/ruby-2.5.0/ruby/backward -I/opt/puppetlabs/puppet/include/ruby-2.5.0 -I. -I/opt/puppetlabs/puppet/include -D_FORTIFY_SOURCE=2 -I/opt/puppetlabs/puppet/include   -fstack-protector-strong -fno-plt -O2 -fPIC conftest.c  -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -Wl,-rpath,/opt/puppetlabs/puppet/lib -L. -L/opt/puppetlabs/puppet/lib -Wl,-rpath=/opt/puppetlabs/puppet/lib,-z,relro,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -L/opt/puppetlabs/puppet/lib  -Wl,-rpath,/opt/puppetlabs/puppet/lib -Wl,--exclude-libs,ALL     -Wl,-rpath,/opt/puppetlabs/puppet/lib -L/opt/puppetlabs/puppet/lib -lruby -pthread -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 */

--------------------

extconf.h is:
/* begin */
1: #ifndef EXTCONF_H
2: #define EXTCONF_H
3: #define HAVE_FFI_PREP_CIF_VAR 1
4: #define USE_INTERNAL_LIBFFI 1
5: #endif
/* end */