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| author | Kazuki Yamaguchi <k@rhe.jp> | 2017-04-14 10:10:15 +0900 |
|---|---|---|
| committer | Kazuki Yamaguchi <k@rhe.jp> | 2017-09-09 16:32:30 +0900 |
| commit | 1f250eaea359f7687812356217ed0e9e0f4e7484 (patch) | |
| tree | 39b3875a0114a5a172ca6e841c5e03cfc4ec90da | |
| parent | 18846cf7d152cf545154d13da5fb2ca365d28ed1 (diff) | |
| download | ruby-1f250eaea359f7687812356217ed0e9e0f4e7484.tar.gz | |
configure.in: don't check whether ## preprocessor operator works
This is part of C89.
| -rw-r--r-- | configure.in | 11 | ||||
| -rw-r--r-- | include/ruby/ruby.h | 1 | ||||
| -rw-r--r-- | win32/Makefile.sub | 1 |
3 files changed, 1 insertions, 12 deletions
diff --git a/configure.in b/configure.in index b40b816c44..4bbc639c2e 100644 --- a/configure.in +++ b/configure.in @@ -1769,17 +1769,6 @@ RUBY_REPLACE_TYPE(rlim_t, [int long "long long"], RLIM, [ RUBY_REPLACE_TYPE(off_t, [], OFFT) RUBY_REPLACE_TYPE(clockid_t, [], CLOCKID) -AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste, - [AC_TRY_COMPILE([@%:@define paste(a,b) a@%:@@%:@b], - [int xy = 1; return paste(x,y);], - rb_cv_tokenpaste=ansi, - rb_cv_tokenpaste=knr)]) -AS_IF([test "$rb_cv_tokenpaste" = ansi], [ - AC_DEFINE(TOKEN_PASTE(x,y),[x@%:@@%:@y]) -], [ - AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y]) -]) - AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro, [AC_TRY_COMPILE([ int foo(int x, ...); diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index ff1c463a29..099bbd31d3 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -46,6 +46,7 @@ extern "C" { # define UNREACHABLE ((void)0) /* unreachable */ #endif +#define TOKEN_PASTE(x, y) x##y #define RUBY_MACRO_SELECT(base, n) TOKEN_PASTE(base, n) #ifdef HAVE_INTRINSICS_H diff --git a/win32/Makefile.sub b/win32/Makefile.sub index 61f6aca8fb..8ea37a6615 100644 --- a/win32/Makefile.sub +++ b/win32/Makefile.sub @@ -604,7 +604,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub !if $(MSC_VER) < 1400 #define SIZE_MAX UINT_MAX !endif -#define TOKEN_PASTE(x,y) x##y !if $(MSC_VER) > 1100 #define NORETURN(x) __declspec(noreturn) x !endif |