diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-11 16:54:10 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-11 16:54:10 +0000 |
commit | 6ff3a8e3bb6c6cf25c134300ebf9877907d739c1 (patch) | |
tree | dec19cadd8811fd170bb82d64e253c7c77ed7f40 /lib | |
parent | d6d8ea91e9027ca0f27dacf378ce0819c46d6542 (diff) | |
download | ruby-6ff3a8e3bb6c6cf25c134300ebf9877907d739c1.tar.gz |
mkmf.rb: fix conflict in have_library
* lib/mkmf.rb (try_func): get rid of conflict of declarations of
main(). checking local symbol reference does not make sense.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/mkmf.rb | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 31bee93c97..e01ec6eaa8 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -748,6 +748,8 @@ int main() {printf("%"PRI_CONFTEST_PREFIX"#{neg ? 'd' : 'u'}\\n", conftest_const decltype = proc {|x|"const volatile void *#{x}"} when /\)$/ call = func + when nil + call = "" else call = "#{func}()" decltype = proc {|x| "void ((*#{x})())"} @@ -956,7 +958,10 @@ SRC break noun = noun.send(meth, *args) end end - msg << " #{pre} #{noun}" unless noun.empty? + unless noun.empty? + msg << " #{pre} " unless msg.empty? + msg << noun + end end msg end @@ -987,9 +992,8 @@ SRC # <code>--with-FOOlib</code> configuration option. # def have_library(lib, func = nil, headers = nil, opt = "", &b) - func = "main" if !func or func.empty? lib = with_config(lib+'lib', lib) - checking_for checking_message(func.funcall_style, LIBARG%lib, opt) do + checking_for checking_message(func && func.funcall_style, LIBARG%lib, opt) do if COMMON_LIBS.include?(lib) true else @@ -1013,10 +1017,9 @@ SRC # library paths searched and linked against. # def find_library(lib, func, *paths, &b) - func = "main" if !func or func.empty? lib = with_config(lib+'lib', lib) paths = paths.collect {|path| path.split(File::PATH_SEPARATOR)}.flatten - checking_for checking_message(func.funcall_style, LIBARG%lib) do + checking_for checking_message(func && func.funcall_style, LIBARG%lib) do libpath = $LIBPATH libs = append_library($libs, lib) begin |