* win32/Makefile.sub: MSVC14 have struct timespec.

* win32/rtname.cmd: support vcruntime140.dll.

* time.c (localtime_with_gmtoff_zone): MSVC14 doesn't have tzname and
  daylight but have _tzname and _daylight.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 17 insertions, 4 deletions

diff --git a/win32/rtname.cmd b/win32/rtname.cmd
index 1f410a02db..f7a52b8a9d 100644
--- a/win32/rtname.cmd
+++ b/win32/rtname.cmd
@@ -3,10 +3,14 @@ set rt=
 set rtver=
 set osver=
 for /f "usebackq" %%I in (`dumpbin -dependents %1 ^| findstr -r -i "\<msvcr.*\.dll$"`) do set rt=%%~nI
-if "%rt%" == "" (
-    (echo %0: %1 is not linked to msvcrt) 1>&2
-    exit 1
-)
+if "%rt%" NEQ "" goto :msvcr
+for /f "usebackq" %%I in (`dumpbin -dependents %1 ^| findstr -r -i "\<vcruntime.*\.dll$"`) do set rt=%%~nI
+if "%rt%" NEQ "" goto :vcruntime
+
+(echo %0: %1 is not linked to msvcrt nor vcruntime) 1>&2
+exit 1
+
+:msvcr
 for %%i in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do @call set rt=%%rt:%%i=%%i%%
 if "%rt%" == "msvcrt" (
     call set rtver=60
@@ -15,4 +19,13 @@ if "%rt%" == "msvcrt" (
     call set rt=msvcr%%rtver%%
     call set osver=_%%rtver%%
 )
+goto :exit
+
+:vcruntime
+for %%i in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do @call set rt=%%rt:%%i=%%i%%
+call set rtver=%%rt:vcruntime=%%
+call set rt=vcruntime%%rtver%%
+call set osver=_%%rtver%%
+
+:exit
 for %%I in ("PLATFORM = $(TARGET_OS)%osver%" "RT = %rt%" "RT_VER = %rtver%") do @echo %%~I