Hello Usaku, On 2011/11/02 15:52, Usaku NAKAMURA wrote: > > Issue #5532 has been updated by Usaku NAKAMURA. > > > eban-san says that libruby191.dll.a is correct (it was cygwin team's request). > So, please ignore above patch. orz Many thanks for everybody's help! I quickly checked the patch, but it indeed didn't help. > BTW, eban-san also says that he built cygwin ruby from trunk yesterday and there was no problem. > Martin-sensei, could you show us your configure options? Are they stored somewhere? If yes, where? Regards, Martin. > ---------------------------------------- > Bug #5532: Compile problem for bigdecimal on cygwin > http://redmine.ruby-lang.org/issues/5532 > > Author: Martin Drst > Status: Open > Priority: Normal > Assignee: > Category: ext > Target version: 2.0.0 > ruby -v: ruby 1.8.7 (2008-08-11 patchlevel 72) [i386-cygwin] > > > I tried to complile the current trunk on cygwin. However, I got a compile problem in 'bigdecimal'. > It says (see below for full output): > >>>>>>>>> > configuring bigdecimal > checking for labs() in stdlib.h... /cygdrive/c/Data/ruby/lib/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError) > You have to install development tools first. >>>>>>>>> > > What kinds of development tools would be needed? I have successfully compiled Ruby many times; this is the first time I have been told I need 'development tools'. > > Many thanks for your help, Martin. > > Full output follows: > > > duerst@jougashima ~ > $ cd /cygdrive/c/Data/Ruby > > duerst@jougashima /cygdrive/c/Data/Ruby > $ make > CC = gcc > LD = ld > LDSHARED = gcc -shared -s > CFLAGS = -O3 -g -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration > XCFLAGS = -include ruby/config.h -include ruby/missing.h -DRUBY_EXPORT > CPPFLAGS = -I. -I.ext/include/i386-cygwin -I./include -I. > DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def > SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt > compiling version.c > compiling dmyversion.c > linking miniruby.exe > rbconfig.rb unchanged > generating enc.mk > generating cygruby191.rc > compiling cygruby191.res.o > generating prelude.c > compiling prelude.c > linking static-library libruby191-static.a > generating cygruby191.def > linking shared-library cygruby191.dll > Creating library file: libruby191.dll.a > generating encdb.h > encdb.h unchanged > making enc > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' に入ります > make[1]: `enc' に対して行うべき事はありません. > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' から出ます > making srcs under enc > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' に入ります > make[1]: `srcs' に対して行うべき事はありません. > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' から出ます > generating transdb.h > transdb.h unchanged > making trans > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' に入ります > make[1]: `./enc/trans' に対して行うべき事はありません. > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' から出ます > making encs > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' に入ります > make[1]: ディレクトリ `/cygdrive/c/Data/Ruby' から出ます > configuring bigdecimal > checking for labs() in stdlib.h... /cygdrive/c/Data/ruby/lib/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError) > You have to install development tools first. > from /cygdrive/c/Data/ruby/lib/mkmf.rb:461:in `try_link0' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:476:in `try_link' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:619:in `try_func' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:894:in `block in have_func' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:790:in `block in checking_for' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:284:in `block (2 levels) in postpone' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:254:in `open' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:284:in `block in postpone' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:254:in `open' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:280:in `postpone' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:789:in `checking_for' > from /cygdrive/c/Data/ruby/lib/mkmf.rb:893:in `have_func' > from /cygdrive/c/Data/Ruby/ext/bigdecimal/extconf.rb:3:in `<top (required)>' > from ./ext/extmk.rb:174:in `load' > from ./ext/extmk.rb:174:in `extmake' > from ./ext/extmk.rb:468:in `block in<main>' > from ./ext/extmk.rb:464:in `each' > from ./ext/extmk.rb:464:in `<main>' > make: *** [exts.mk] エラー 1 > > duerst@jougashima /cygdrive/c/Data/Ruby > $ > > >