I've written a small patch to fix ruby-mmap so it actually builds. Works great on amd64.
Created attachment 129962 [details, diff] ruby-mmap-0.2.6-r1.patch Patch for ruby-mmap
Created attachment 129963 [details, diff] ruby-mmap-0.2.6-r1.ebuild.diff Patch for ebuild
So I've first tried the 0.2.6 version currently in portage, and it compiles just fine for me on AMD64. Could you give a bit more info as to why you need this patch? At least the ruby version would be useful, as would the error messages you were getting.
Here you go: mail ~ # paludis -ip dev-lang/ruby Building target list... Building dependency list... These packages will be installed: * dev-lang/ruby-1.8.6_p36-r4 {:1.8} [R] cjk -debug -doc -examples -ipv6 -rubytests -socks5 threads -tk Total: 1 package (1 rebuild) mail ~ # paludis -i =dev-ruby/ruby-mmap-0.2.6 Building target list... Building dependency list... These packages will be installed: * dev-ruby/ruby-mmap-0.2.6 {:0} [D 0.2.6-r1] Total: 1 package (1 downgrade) (1 of 1) Installing dev-ruby/ruby-mmap-0.2.6::gentoo paludis@1188963082: [WARNING] In program paludis -i =dev-ruby/ruby-mmap-0.2.6: ... When performing install action from command line: ... When executing install task: ... When installing 'dev-ruby/ruby-mmap-0.2.6': ... When checking permissions on '/usr/portage/distfiles' for userpriv: ... Directory '/usr/portage/distfiles' owned by group 'portage', not 'paludisbuild', so cannot enable userpriv >>> Running ebuild phase fetch as root:root... >>> Starting builtin_fetch >>> Already have mmap-0.2.6.tar.gz * Checking MD5 for mmap-0.2.6.tar.gz ... [ ok ] * Checking RMD160 for mmap-0.2.6.tar.gz ... [ ok ] * Checking SHA256 for mmap-0.2.6.tar.gz ... [ ok ] >>> Done builtin_fetch >>> Completed ebuild phase fetch paludis@1188963083: [WARNING] In program paludis -i =dev-ruby/ruby-mmap-0.2.6: ... When performing install action from command line: ... When executing install task: ... When installing 'dev-ruby/ruby-mmap-0.2.6': ... When checking permissions on '/var/tmp/paludis' for userpriv: ... Directory '/var/tmp/paludis' owned by group 'root', not 'paludisbuild', cannot enable userpriv >>> Running ebuild phase prepare as root:root... >>> Starting builtin_prepare >>> Done builtin_prepare >>> Completed ebuild phase prepare >>> Running ebuild phases init saveenv as root:root... >>> Starting builtin_init >>> Done builtin_init >>> Starting builtin_saveenv >>> Done builtin_saveenv >>> Completed ebuild phases init saveenv >>> Running ebuild phases loadenv setup saveenv as root:root... >>> Starting builtin_loadenv >>> Done builtin_loadenv >>> Starting pkg_setup >>> Done pkg_setup >>> Starting builtin_saveenv >>> Done builtin_saveenv >>> Completed ebuild phases loadenv setup saveenv >>> Running ebuild phases loadenv unpack compile test saveenv as root:root... >>> Starting builtin_loadenv >>> Done builtin_loadenv >>> Starting src_unpack >>> Unpacking mmap-0.2.6.tar.gz to /var/tmp/paludis/dev-ruby/ruby-mmap-0.2.6/work tar zxf /usr/portage/distfiles/mmap-0.2.6.tar.gz --no-same-owner >>> Done src_unpack >>> Starting src_compile creating Makefile /usr/lib/ccache/bin/gcc -I. -I/usr/lib64/ruby/1.8/x86_64-linux -I/usr/lib64/ruby/1.8/x86_64-linux -I. -fPIC -march=athlon64 -O2 -ftracer -pipe -fno-strict-aliasing -fPIC -DHAVE_RB_STR_LSTRIP -DHAVE_RB_STR_MATCH -DHAVE_RB_STR_INSERT -DHAVE_RB_STR_CASECMP -DRUBYLIBDIR='"/usr/lib64/ruby/1.8"' -c mmap.c mmap.rb: cc............................................................. Generating HTML... Files: 1 Classes: 2 Modules: 0 Methods: 61 Elapsed: 0.643s mmap.c: In function `mm_sub_bang_int': mmap.c:1116: error: too few arguments to function `rb_reg_regsub' mmap.c: In function `mm_gsub_bang_int': mmap.c:1214: error: too few arguments to function `rb_reg_regsub' make: *** [mmap.o] Error 1 !!! ERROR in dev-ruby/ruby-mmap-0.2.6: !!! In ruby_emake at line 3118 !!! emake for ruby failed !!! Call stack: !!! * ruby_emake (/var/tmp/paludis/dev-ruby/ruby-mmap-0.2.6/temp/loadsaveenv:3118) !!! * ruby_src_compile (/var/tmp/paludis/dev-ruby/ruby-mmap-0.2.6/temp/loadsaveenv:3139) !!! * src_compile (/var/tmp/paludis/dev-ruby/ruby-mmap-0.2.6/temp/loadsaveenv:3224) !!! * ebuild_f_compile (/usr/libexec/paludis/src_compile.bash:51) !!! * ebuild_main (/usr/libexec/paludis/ebuild.bash:354) !!! * main (/usr/libexec/paludis/ebuild.bash:372) die trap: exiting with error. Install error: * In program paludis -i =dev-ruby/ruby-mmap-0.2.6: * When performing install action from command line: * When executing install task: * When installing 'dev-ruby/ruby-mmap-0.2.6': * Install error: Install failed for 'dev-ruby/ruby-mmap-0.2.6::gentoo' Resume command: paludis --log-level warning --dl-deps-default discard --install '=dev-ruby/ruby-mmap-0.2.6::gentoo' --add-to-world-spec '( =dev-ruby/ruby-mmap-0.2.6 )'
I've checked the definition of rb_reg_regsub for ruby 1.8.4, 1.8.5, and 1.8.6, and all of them look like this, matching the unpatched use in ruby-mmap: VALUE rb_reg_regsub _((VALUE, VALUE, struct re_registers *)); So something weird is going on. Can you check /usr/lib64/ruby/1.8/x86_64-linux/re.h to see what its definition of rb_reg_regsub is, and run "equery belongs /usr/lib64/ruby/1.8/x86_64-linux/re.h" to check which package claims this file?
Can't be worked on until more info is available.
I forgot about this, been busy. Heres the stuff you asked for: mail ~ # grep rb_reg_regsub /usr/lib64/ruby/1.8/x86_64-linux/re.h VALUE rb_reg_regsub _((VALUE, VALUE, struct re_registers *, VALUE)); mail ~ # equery belongs /usr/lib64/ruby/1.8/x86_64-linux/re.h [ Searching for file(s) /usr/lib64/ruby/1.8/x86_64-linux/re.h in *... ] dev-lang/ruby-1.8.6_p36-r4 (/usr/lib64/ruby/1.8/x86_64-linux/re.h)
Installing ruby with USE="cjk" has altered the prototype for that function.
Created attachment 131213 [details, diff] extra-patch-oniguruma.patch Slightly different patch from ports http://www.freebsd.cz/cgi/cvsweb.cgi/ports/devel/ruby-mmap/files/extra-patch-oniguruma
Fixed in CVS
