diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | lib/mkmf.rb | 27 |
2 files changed, 31 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Tue Jul 27 18:59:15 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * lib/mkmf.rb (have_framework): added. + Tue Jul 27 18:33:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> * defines.h, intern.h, missing.h, ruby.h, st.h, util.h: include diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 696609a6a4..c1cd3dfefb 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -839,6 +839,26 @@ def have_header(header, preheaders = nil, &b) end end +# Returns whether or not the given +framework+ can be found on your system. +# If found, a macro is passed as a preprocessor constant to the compiler using +# the framework name, in uppercase, prepended with 'HAVE_FRAMEWORK_'. +# +# For example, if have_framework('Ruby') returned true, then the HAVE_FRAMEWORK_RUBY +# preprocessor macro would be passed to the compiler. +# +def have_framework(fw, &b) + checking_for fw do + src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}" + if try_link(src, opt = "-framework #{fw}", &b) + $defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp)) + $LDFLAGS << " " << opt + true + else + false + end + end +end + # Instructs mkmf to search for the given +header+ in any of the +paths+ # provided, and returns whether or not it was found in those paths. # @@ -1875,6 +1895,12 @@ site-install-rb: install-rb mfile.printf("\n\t%s\n\n", COMPILE_C) end end + %w[m].each do |e| + COMPILE_RULES.each do |rule| + mfile.printf(rule, e, $OBJEXT) + mfile.printf("\n\t%s\n\n", COMPILE_OBJC) + end + end mfile.print "$(RUBYARCHDIR)/" if $extout mfile.print "$(DLLIB): " @@ -2037,6 +2063,7 @@ COMPILE_RULES = config_string('COMPILE_RULES', &split) || %w[.%s.%s:] RULE_SUBST = config_string('RULE_SUBST') COMPILE_C = config_string('COMPILE_C') || '$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $<' COMPILE_CXX = config_string('COMPILE_CXX') || '$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<' +COMPILE_OBJC = config_string('COMPILE_OBJC') || COMPILE_C TRY_LINK = config_string('TRY_LINK') || "$(CC) #{OUTFLAG}conftest $(INCFLAGS) $(CPPFLAGS) " \ "$(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(ARCH_FLAG) $(LOCAL_LIBS) $(LIBS)" |