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Search SSL libraries by testing various filename patterns

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* ext/openssl/extconf.rb (find_openssl_library): should search by more flexible
  method, especially for LibreSSL on Windows.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2017-05-16 08:03:53 +00:00
parent 66b54b1a4a
commit 59faac613f
1 changed files with 45 additions and 5 deletions
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50
ext/openssl/extconf.rb
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@ -36,17 +36,57 @@ have_library("socket", "socket")
Logging::message "=== Checking for required stuff... ===\n"
result = pkg_config("openssl") && have_header("openssl/ssl.h")
unless result
def find_openssl_library
if $mswin || $mingw
# required for static OpenSSL libraries
have_library("gdi32") # OpenSSL <= 1.0.2 (for RAND_screen())
have_library("crypt32")
end
result = have_header("openssl/ssl.h")
result &&= %w[crypto libeay32].any? {|lib| have_library(lib, "CRYPTO_malloc")}
result &&= %w[ssl ssleay32].any? {|lib| have_library(lib, "SSL_new")}
unless result
return false unless have_header("openssl/ssl.h")
libpath = $LIBPATH.dup
libpath |= ENV["LIB"].split(File::PATH_SEPARATOR).map{|d| d.tr(File::ALT_SEPARATOR, File::SEPARATOR)} if $mswin
result = false
%w[crypto eay32].each do |base|
libs = [base]
if $mswin || $mingw
libs << "lib" + libs.first
if base == "crypto"
libs << libs.first + "-[0-9][0-9]"
libs << "lib" + libs.last
end
libs = Dir.glob(libs.map{|l| libpath.map{|d| File.join(d, l + ".*")}}.flatten).map{|path| File.basename(path, ".*")}.uniq
end
libs.each do |lib|
result = have_library(lib, "CRYPTO_malloc")
break if result
end
break if result
end
return false unless result
%w[ssl ssleay32].each do |base|
libs = [base]
if $mswin || $mingw
libs << "lib" + libs.first
if base == "ssl"
libs << libs.first + "-[0-9][0-9]"
libs << "lib" + libs.last
end
libs = Dir.glob(libs.map{|l| libpath.map{|d| File.join(d, l + ".*")}}.flatten).map{|path| File.basename(path, ".*")}.uniq
end
libs.each do |lib|
return true if have_library(lib, "SSL_new")
end
end
return false
end
unless result
unless find_openssl_library
Logging::message "=== Checking for required stuff failed. ===\n"
Logging::message "Makefile wasn't created. Fix the errors above.\n"
exit 1