cpanm (App::cpanminus) 1.7044 on perl 5.028001 built for x86_64-linux Work directory is /export/home/USER_ID/.cpanm/work/1555688548.8308 You have make /usr/bin/make You have LWP 6.38 You have /usr/bin/tar: tar (GNU tar) 1.26 Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by John Gilmore and Jay Fenlason. You have /usr/bin/unzip Searching Net::SSLeay () on cpanmetadb ... --> Working on Net::SSLeay Fetching http://www.cpan.org/authors/id/M/MI/MIKEM/Net-SSLeay-1.85.tar.gz -> OK Unpacking Net-SSLeay-1.85.tar.gz Entering Net-SSLeay-1.85 Checking configure dependencies from META.yml Checking if you have ExtUtils::MakeMaker 6.58 ... Yes (7.34) Configuring Net-SSLeay-1.85 Running Makefile.PL *** Found OpenSSL-1.0.2k installed in /usr *** Be sure to use the same compiler and options to compile your OpenSSL, perl, and Net::SSLeay. Mixing and matching compilers is not supported. Do you want to run external tests? These tests *will* *fail* if you do not have network connectivity. [n] n Checking if your kit is complete... Looks good Generating a Unix-style Makefile Writing Makefile for Net::SSLeay Writing MYMETA.yml and MYMETA.json -> OK Checking dependencies from MYMETA.json ... Checking if you have ExtUtils::MakeMaker 0 ... Yes (7.34) Checking if you have MIME::Base64 0 ... Yes (3.15) Checking if you have Test::More 0.60_01 ... Yes (1.302162) Building and testing Net-SSLeay-1.85 cp lib/Net/SSLeay/Handle.pm blib/lib/Net/SSLeay/Handle.pm cp lib/Net/SSLeay.pm blib/lib/Net/SSLeay.pm AutoSplitting blib/lib/Net/SSLeay.pm (blib/lib/auto/Net/SSLeay) blib/lib/Net/SSLeay.pm: some names are not unique when truncated to 8 characters: directory blib/lib/auto/Net/SSLeay: do_https3.al, do_https2.al, do_https4.al, do_https.al truncate to do_https do_httpx3.al, do_httpx2.al, do_httpx4.al truncate to do_httpx get_https.al, get_https3.al, get_https4.al, get_http.al, get_http3.al, get_http4.al, get_httpx.al, get_httpx3.al, get_httpx4.al truncate to get_http head_https.al, head_https3.al, head_https4.al, head_http.al, head_http3.al, head_http4.al, head_httpx.al, head_httpx3.al, head_httpx4.al truncate to head_htt post_https.al, post_https3.al, post_https4.al, post_http.al, post_http3.al, post_http4.al, post_httpx.al, post_httpx3.al, post_httpx4.al truncate to post_htt put_https.al, put_https3.al, put_https4.al, put_http.al, put_http3.al, put_http4.al, put_httpx.al, put_httpx3.al, put_httpx4.al truncate to put_http ssl_read_all.al, ssl_read_until.al, ssl_read_CRLF.al truncate to ssl_read ssl_write_all.al, ssl_write_CRLF.al truncate to ssl_writ tcp_read_all.al, tcp_read_until.al, tcp_read_CRLF.al truncate to tcp_read tcp_write_all.al, tcp_write_CRLF.al truncate to tcp_writ cp lib/Net/SSLeay.pod blib/lib/Net/SSLeay.pod Running Mkbootstrap for SSLeay () chmod 644 "SSLeay.bs" "/export/home/USER_ID/perl5/perlbrew/perls/perl-5.28.1/bin/perl" "-Iinc" -MExtUtils::Command::MM -e 'cp_nonempty' -- SSLeay.bs blib/arch/auto/Net/SSLeay/SSLeay.bs 644 "/export/home/USER_ID/perl5/perlbrew/perls/perl-5.28.1/bin/perl" "-Iinc" "/export/home/USER_ID/perl5/perlbrew/perls/perl-5.28.1/lib/5.28.1/ExtUtils/xsubpp" -typemap '/export/home/USER_ID/perl5/perlbrew/perls/perl-5.28.1/lib/5.28.1/ExtUtils/typemap' -typemap '/export/home/USER_ID/.cpanm/work/1555688548.8308/Net-SSLeay-1.85/typemap' SSLeay.xs > SSLeay.xsc mv SSLeay.xsc SSLeay.c cc -c -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -O2 -DVERSION=\"1.85\" -DXS_VERSION=\"1.85\" -fPIC "-I/export/home/USER_ID/perl5/perlbrew/perls/perl-5.28.1/lib/5.28.1/x86_64-linux/CORE" SSLeay.c SSLeay.xs:163:25: fatal error: openssl/err.h: No such file or directory #include ^ compilation terminated. make: *** [SSLeay.o] Error 1 -> FAIL Installing Net::SSLeay failed. See /export/home/USER_ID/.cpanm/work/1555688548.8308/build.log for details. Retry with --force to force install it.