diff options
Diffstat (limited to 'ext/tcltklib/extconf.rb')
-rw-r--r-- | ext/tcltklib/extconf.rb | 76 |
1 files changed, 70 insertions, 6 deletions
diff --git a/ext/tcltklib/extconf.rb b/ext/tcltklib/extconf.rb index 575bf78034..6b2fcdd4ac 100644 --- a/ext/tcltklib/extconf.rb +++ b/ext/tcltklib/extconf.rb @@ -2,7 +2,9 @@ require 'mkmf' -if RUBY_PLATFORM !~ /mswin32|mingw|cygwin|bccwin32/ +is_win32 = (/mswin32|mingw|cygwin|bccwin32/ =~ RUBY_PLATFORM) + +unless is_win32 have_library("nsl", "t_open") have_library("socket", "socket") have_library("dl", "dlopen") @@ -25,7 +27,7 @@ def find_tcl(tcllib, stubs) elsif find_library("tcl", func, *paths) true else - %w[8.4 8.3 8.2 8.0 7.6].find { |ver| + %w[8.5 8.4 8.3 8.2 8.1 8.0 7.6].find { |ver| find_library("tcl#{ver}", func, *paths) or find_library("tcl#{ver.delete('.')}", func, *paths) } @@ -40,7 +42,7 @@ def find_tk(tklib, stubs) elsif find_library("tk", func, *paths) true else - %w[8.4 8.3 8.2 8.0 4.2].find { |ver| + %w[8.5 8.4 8.3 8.2 8.1 8.0 4.2].find { |ver| find_library("tk#{ver}", func, *paths) or find_library("tk#{ver.delete('.')}", func, *paths) } @@ -48,11 +50,73 @@ def find_tk(tklib, stubs) end if have_header("tcl.h") && have_header("tk.h") && - (/mswin32|mingw|cygwin|bccwin32/ =~ RUBY_PLATFORM || find_library("X11", "XOpenDisplay", - "/usr/X11/lib", "/usr/lib/X11", "/usr/X11R6/lib", "/usr/openwin/lib")) && + (is_win32 || find_library("X11", "XOpenDisplay", + "/usr/X11/lib", "/usr/lib/X11", "/usr/X11R6/lib", "/usr/openwin/lib")) && find_tcl(tcllib, stubs) && find_tk(tklib, stubs) $CPPFLAGS += ' -DUSE_TCL_STUBS -DUSE_TK_STUBS' if stubs $CPPFLAGS += ' -D_WIN32' if /cygwin/ =~ RUBY_PLATFORM - create_makefile("tcltklib") + + pthread_enabled = macro_defined?('HAVE_LIBPTHREAD', '#include "ruby.h"') + + if try_run(<<EOF) +#include <tcl.h> +static Tcl_ThreadDataKey dataKey; +int main() { exit((Tcl_GetThreadData(&dataKey, 1) == dataKey)? 1: 0); } +EOF + tcl_enable_thread = true + else + tcl_enable_thread = false + end + + unless pthread_enabled + if tcl_enable_thread + # ruby -> disable && tcl -> enable + puts(%Q'\ +***************************************************************************** +** +** PTHREAD SUPPORT MODE ERRROR: +** +** Ruby is not compiled with --enable-pthread, but your Tcl/Tk +** libararies seems to be compiled with "pthread support". This +** combination possibly cause "Hang-up" or "Segmentation Fault" +** frequently when Ruby/Tk is working. We NEVER recommend you to +** create the library under such combination of pthread support. +** +** Please recompile Ruby with "--enable-pthread" configure option +** or recompile Tcl/Tk with "--disable-threads" configure option. +** +***************************************************************************** +') + else + # ruby -> disable && tcl -> disable + create_makefile("tcltklib") + end + else + unless tcl_enable_thread + # ruby -> enable && tcl -> disable + puts(%Q'\ +***************************************************************************** +** +** PTHREAD SUPPORT MODE WARNING: +** +** Ruby is compiled with --enable-pthread, but your Tcl/Tk libraries +** seems to be compiled without "pthread support". Although You can +** create tcltklib library, this combination may cause memory trouble +** (e.g. "Hang-up" or "Segmentation Fault"). If you have no reason you +** must have to keep current pthread support status, we recommend you +** to make both or neither libraries to support pthread. +** +** If you want change the status of pthread support, please recompile +** Ruby without "--enable-pthread" configure option or recompile Tcl/Tk +** with "--enable-threads" configure option (if your Tcl/Tk is later +** than Tcl/Tk8.1). +** +***************************************************************************** +') + end + # ruby -> enable && tcl -> enable/disable + + create_makefile("tcltklib") + end end |