From: rocifier@... Date: 2017-09-18T07:19:14+00:00 Subject: [ruby-core:82848] [Ruby trunk Bug#13903] cant compile ruby with /MT on windows Issue #13903 has been updated by rocifier (Ryan O'Connor). Hmm I've come back in a full-circle now and I'm getting the original error with bigdecimal.so ---------------------------------------- Bug #13903: cant compile ruby with /MT on windows https://bugs.ruby-lang.org/issues/13903#change-66739 * Author: rocifier (Ryan O'Connor) * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.0dev (2017-09-13 trunk 59863) [i386-mswin32_140] * Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN ---------------------------------------- steps: 1. open VS2015 x86 Native Tools Command Prompt 2. follow instructions in https://github.com/ruby/ruby/blob/trunk/win32/README.win32 most of the compilation completes including producing .lib files, but nmake finally errors out at this stage and the whole process doesn't complete: ``` compiling c:/Repositories/ruby/ext/bigdecimal/bigdecimal.c bigdecimal.c linking shared-object bigdecimal.so Creating library bigdecimal-i386-mswin32_140.lib and object bigdecimal-i386-mswin32_140.exp bigdecimal.obj : error LNK2001: unresolved external symbol _rb_cNumeric bigdecimal.obj : error LNK2001: unresolved external symbol _rb_eArgError bigdecimal.obj : error LNK2001: unresolved external symbol _rb_eTypeError bigdecimal.obj : error LNK2001: unresolved external symbol _rb_eZeroDivError bigdecimal.obj : error LNK2001: unresolved external symbol _rb_eFloatDomainError bigdecimal.obj : error LNK2001: unresolved external symbol _rb_eMathDomainError ../../.ext/i386-mswin32_140/bigdecimal.so : fatal error LNK1120: 6 unresolved externals NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\cl.EXE"' : return code '0x2' Stop. NMAKE : fatal error U1077: 'cd' : return code '0x2' ``` Trying other configure options such as `--with-static-linked-extension` cause different errors such as `NMAKE : fatal error U1073: don't know how to make 'enc/libenc.lib'`. When I link to the static lib produced in a C++ project, I get many linking errors: ``` 1>vcruntime140-ruby250-static.lib(random.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(marshal.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(util.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(rational.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(complex.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(math.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(numeric.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(vm.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(sprintf.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(bignum.obj) : error LNK2001: unresolved external symbol __imp___dclass 1>vcruntime140-ruby250-static.lib(numeric.obj) : error LNK2001: unresolved external symbol __imp___dsign 1>vcruntime140-ruby250-static.lib(complex.obj) : error LNK2001: unresolved external symbol __imp___dsign 1>vcruntime140-ruby250-static.lib(math.obj) : error LNK2001: unresolved external symbol __imp___dsign 1>vcruntime140-ruby250-static.lib(lgamma_r.obj) : error LNK2001: unresolved external symbol __imp___dsign 1>vcruntime140-ruby250-static.lib(marshal.obj) : error LNK2001: unresolved external symbol __imp__frexp 1>vcruntime140-ruby250-static.lib(numeric.obj) : error LNK2001: unresolved external symbol __imp__frexp 1>vcruntime140-ruby250-static.lib(bignum.obj) : error LNK2001: unresolved external symbol __imp__frexp 1>vcruntime140-ruby250-static.lib(rational.obj) : error LNK2001: unresolved external symbol __imp__frexp 1>vcruntime140-ruby250-static.lib(math.obj) : error LNK2001: unresolved external symbol __imp__frexp 1>vcruntime140-ruby250-static.lib(numeric.obj) : error LNK2001: unresolved external symbol __imp__round 1>vcruntime140-ruby250-static.lib(bignum.obj) : error LNK2001: unresolved external symbol __imp__round 1>vcruntime140-ruby250-static.lib(numeric.obj) : error LNK2001: unresolved external symbol __imp___wassert 1>vcruntime140-ruby250-static.lib(thread.obj) : error LNK2001: unresolved external symbol __imp___wassert 1>vcruntime140-ruby250-static.lib(enum.obj) : error LNK2001: unresolved external symbol __imp___wassert 1>vcruntime140-ruby250-static.lib(compile.obj) : error LNK2001: unresolved external symbol __imp___wassert 1>vcruntime140-ruby250-static.lib(marshal.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(lgamma_r.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(vm.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(bignum.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(compile.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(time.obj) : error LNK2001: unresolved external symbol __imp__modf 1>vcruntime140-ruby250-static.lib(file.obj) : error LNK2001: unresolved external symbol __imp__umask 1>vcruntime140-ruby250-static.lib(process.obj) : error LNK2001: unresolved external symbol __imp__umask 1>OLDNAMES.lib(umask.obi) : error LNK2001: unresolved external symbol __imp__umask ``` -- https://bugs.ruby-lang.org/ Unsubscribe: