diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | lib/mkmf.rb | 13 | ||||
| -rw-r--r-- | win32/Makefile.sub | 3 |
3 files changed, 19 insertions, 6 deletions
@@ -1,3 +1,12 @@ +Sun Aug 31 17:52:45 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * lib/mkmf.rb (try_func, try_var, have_struct_member), + (scalar_ptr_type?, scalar_type?): use MAIN_DOES_NOTHING. + + * lib/mkmf.rb (MAIN_DOES_NOTHING): defaults to ordinary main. + + * win32/Makefile.sub (config): for MAIN_DOES_NOTHING for wince. + Sun Aug 31 17:30:35 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp> * spec/README (How to run): added. diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 318394054..89b64bcad 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -506,12 +506,12 @@ def try_func(func, libs, headers = nil, &b) #{COMMON_HEADERS} #{headers} /*top*/ -int main() { return 0; } +#{MAIN_DOES_NOTHING} int t() { void ((*volatile p)()); p = (void ((*)()))#{func}; return 0; } SRC #{headers} /*top*/ -int main() { return 0; } +#{MAIN_DOES_NOTHING} int t() { #{func}(); return 0; } SRC end @@ -522,7 +522,7 @@ def try_var(var, headers = nil, &b) #{COMMON_HEADERS} #{headers} /*top*/ -int main() { return 0; } +#{MAIN_DOES_NOTHING} int t() { const volatile void *volatile p; p = &(&#{var})[0]; return 0; } SRC end @@ -840,7 +840,7 @@ def have_struct_member(type, member, headers = nil, &b) #{COMMON_HEADERS} #{cpp_include(headers)} /*top*/ -int main() { return 0; } +#{MAIN_DOES_NOTHING} int s = (char *)&((#{type}*)0)->#{member} - (char *)0; SRC $defs.push(format("-DHAVE_%s_%s", type.tr_cpp, member.tr_cpp)) @@ -978,7 +978,7 @@ def scalar_ptr_type?(type, member = nil, headers = nil, &b) #{cpp_include(headers)} /*top*/ volatile #{type} conftestval; -int main() { return 0; } +#{MAIN_DOES_NOTHING} int t() {return (int)(1-*(conftestval#{member ? ".#{member}" : ""}));} SRC end @@ -991,7 +991,7 @@ def scalar_type?(type, member = nil, headers = nil, &b) #{cpp_include(headers)} /*top*/ volatile #{type} conftestval; -int main() { return 0; } +#{MAIN_DOES_NOTHING} int t() {return (int)(1-(conftestval#{member ? ".#{member}" : ""}));} SRC end @@ -1875,6 +1875,7 @@ LINK_SO = config_string('LINK_SO') || LIBPATHFLAG = config_string('LIBPATHFLAG') || ' -L"%s"' RPATHFLAG = config_string('RPATHFLAG') || '' LIBARG = config_string('LIBARG') || '-l%s' +MAIN_DOES_NOTHING = config_string('MAIN_DOES_NOTHING') || 'int main() {return 0;}' sep = config_string('BUILD_FILE_SEPARATOR') {|s| ":/=#{s}" if sep != "/"} || "" CLEANINGS = " diff --git a/win32/Makefile.sub b/win32/Makefile.sub index 53bcc6e32..9658d5d96 100644 --- a/win32/Makefile.sub +++ b/win32/Makefile.sub @@ -523,6 +523,9 @@ config.status: $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.su @exit <<$@ # Generated automatically by Makefile.sub. s,@SHELL@,$$(COMSPEC),;t t +!if defined(WIN32_WCE) +s,@MAIN_DOES_NOTHING@,int WinMain(HINSTANCE h, HINSTANCE hp, LPWSTR s, int n) {return 0;},;t t +!endif s,@BUILD_FILE_SEPARATOR@,\,;t t s,@PATH_SEPARATOR@,;,;t t s,@CFLAGS@,$(CFLAGS),;t t |