search for: have_head

Hi all, Windows Vista Home Premium VC++ 9 According to MSDN, the if_indextoname() function should be included on Vista: http://msdn.microsoft.com/en-us/library/bb408408%28VS.85%29.aspx However, I can''t get mkmf to see it. I tried all of these: require ''mkmf'' if have_header(''netioapi.h'') # yes have_func(''if_indextoname'', ''netioapi.h'') # no have_func(''if_nametoindex'', ''netioapi.h'') # no end if have_header(''iphlpapi.h'') # yes have_func(''if_indext...

On Ubuntu Edy Eft sys/inotify.h does not define IN_DONT_FOLLOW (however linux/inotify.h does), so adding the check below will circumvent compilation errors. diff --git a/src/extconf.rb b/src/extconf.rb index 2175fab..91bd44a 100644 --- a/src/extconf.rb +++ b/src/extconf.rb @@ -27,7 +27,7 @@ if have_header(''port.h'') flags << ''-DEV_USE_PORT'' end -if have_header(''sys/inotify.h'') +if have_header(''sys/inotify.h'') and have_var(''IN_DONT_FOLLOW'', ''sys/ inotify.h'') flags << '&...

I''m fairly new to the Ruby world, particularly WxRuby, so please forgive me if this is ground that''s been covered in the past. I''m trying to load a frame from an XRC file (created using DialogBlocks), and I''m having trouble getting an instance of the Gauge object using the Wx::Window.find_window_by_xxx methods. I''m trying this on Windows XP,

...': The compiler failed to generate an executable file. (RuntimeError) You have to install development tools first. from /home/kastet/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'' from /home/kastet/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'' from /home/kastet/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'' from /home/kastet/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'' from /home/kastet/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/m...

...39;try_do'': The complier failed to generate an executable file. <RuntimeError> You have to install development tools first. from C:/Ruby/lib/ruby/1.9.1/mkmf.rb:452:in ''try_cpp'' from C:/Ruby/lib/ruby/1.9.1/mkmf.rb:834:in ''block in have_header'' from C:/Ruby/lib/ruby/1.9.1/mkmf.rb:693:in `block in checking_for'' from C:/Ruby/lib/ruby/1.9.1/mkmf.rb:280:in `block (2 levels) in postpone'' from C:/Ruby/lib/ruby/1.9.1/mkmf.rb:254:in `open'' from C:/Ruby/lib/ruby/1.9.1/mkmf.r...

...all fcgi -r -- -with-fcgi-lib=/usr/local/fcgi/lib --with-fcgi-include=/usr/local/fcgi/include\nchecking for fcgiapp.h... yes checking for FCGX_Accept() in -lfcgi... no Here''s what mkmf.log has to say: [root@paulbarry fcgi-2.4.0]# cat /usr/lib/ruby/gems/1.8/gems/fcgi- 0.8.6.1/ext/mkmf.log have_header: checking for fcgiapp.h... -------------------- yes "i386-redhat-linux-gcc -E -I. -I/usr/lib/ruby/1.8/i386-linux -I/usr/local/fcgi/include -O0 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -Wall -fPIC conftest.c -o conftest.i&q...

Does anyone know if the gem fcgi needs fcgi to be installed on my machine? I''m trying to install the gem fcgi and I''m getting the following message: -bash-3.00# gem install fcgi Updating metadata for 9 gems from http://gems.rubyforge.org ......... complete Building native extensions. This could take a while... ERROR: Error installing fcgi: ERROR: Failed to build gem

...l/lib/ruby/1.9.1/mkmf.rb:364:in `try_do'': The complier failed to generate an executable file. (RuntimeError) You have to install development tools first. from /usr/local/lib/ruby/1.9.1/mkmf.rb:433:in `try_cpp'' from /usr/local/lib/ruby/1.9.1/mkmf.rb:811:in `block in have_header'' from /usr/local/lib/ruby/1.9.1/mkmf.rb:670:in `block in checking_for'' from /usr/local/lib/ruby/1.9.1/mkmf.rb:276:in `block (2 levels) in postpone'' from /usr/local/lib/ruby/1.9.1/mkmf.rb:250:in `open'' from /usr/local/lib/ruby/1.9...

Hey everybody, I''m trying to make an example of a small networking site, and when I log in a user, it should redirect and show his profile, but I get the following error: NoMethodError in User#index Showing app/views/user/index.html.erb where line #5 raised: undefined method `screen_name'' for nil:NilClass Extracted source (around line #5): 2: Your basic information 3:

...hdr_ctx = {index_context = 0x90fb7a8, args = 0x90ef678, hdr = 0x90fec80, parse_headers = 0, custom_header = 1, threading = 0} input = (struct istream *) 0x90fa8f8 headers_ctx = (struct mailbox_header_lookup_ctx *) 0x90fb068 headers = (const char * const *) 0x90e9458 have_headers = true have_body = false __PRETTY_FUNCTION__ = "search_arg_match_text" #21 0x080ad3e1 in search_match_next (ctx=0x90fb7a8) at index-search.c:967 arg = (struct mail_search_arg *) 0x90fb7a8 ret = -1 #22 0x080ad703 in index_storage_search_next_nonblock (_ct...

I get these errors : gem install pg -- --with-pgsql-include-dir=''/usr/include/pgsql'' -- with-pgsql-lib-dir=''/usr/lib/pgsql'' Building native extensions. This could take a while... ERROR: Error installing pg: ERROR: Failed to build gem native extension. /usr/bin/ruby extconf.rb --with-pgsql-include-dir=/usr/include/pgsql -- with-pgsql-lib-dir=/usr/lib/pgsql

...0x5555557ec8b0, decoded_block = {part = 0x0, hdr = 0x0, data = 0x0, size = 0}, decoded_block_set = false, hdr = 0x55555580a7e0, parse_headers = 0, custom_header = 0, threading = 0} body_ctx = {index_ctx = 0x55555580c0a0, input = 0x5555558159c0, part = 0x55555580cb30} have_headers = true have_body = true ret = <optimized out> imail = 0x55555580c320 input = 0x5555558159c0 headers_ctx = 0x0 failed = false #8 search_match_once (ctx=0x55555580c0a0) at index-search.c:1329 ctx = 0x55555580c0a0 ret =...

Can you guys take a look at this and help Tom out? Thanks, Curt -----Original Message----- From: Tom Payne [mailto:twp@gentoo.org] Sent: Sunday, August 29, 2004 10:53 AM To: Curt Hibbs Subject: Re: FW: [ANN] wxRuby 0.5.0 has been released! On Thu, Aug 26, 2004 at 11:54:52AM -0500, Curt Hibbs wrote: > Hi Tom, I just wanted to inform you that we just released a new version > wxRuby if you