ruby configure options

gistfile1.txt

```
Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-load-relative  resolve load paths at run time
  --disable-werror        don't make warnings into errors even if a compiler
                          support -Werror feature [disabled by default unless
                          development version]
  --enable-pthread        obsolete, and ignored
  --disable-largefile     omit support for large files
  --enable-setreuid       use setreuid()/setregid() according to need even if
                          obsolete
  --enable-rpath          embed run path into extension libraries. enabled by
                          default on ELF platforms
  --enable-shared         build a shared library for Ruby
  --enable-dtrace         enable DTrace for tracing inside ruby. enabled by
                          default on systems having dtrace
  --disable-install-doc   do not install neither rdoc indexes nor C API
                          documents during install
  --disable-install-rdoc  do not install rdoc indexes during install
  --disable-install-capi  do not install C API documents during install
  --disable-dln           disable dynamic link feature
  --enable-debug-env      enable RUBY_DEBUG environment variable
  --enable-multiarch      enable multiarch compatible directories
  --disable-rubygems      disable rubygems by default
Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-baseruby=RUBY    use RUBY as baseruby; RUBY is the pathname of ruby
  --without-gcc           never use gcc
  --with-arch=ARCHS       build an Apple/NeXT Multi Architecture Binary (MAB);
                          ARCHS is a comma-delimited list of architectures for
                          which to build; if this option is disabled or
                          omitted entirely, then the package will be built
                          only for the target platform
  --with-newlib           uses newlib version of NativeClient SDK
  --with-winnt-ver=0xXXXX target Windows NT version (default to 0x0501)
  --with-setjmp-type      select setjmp type
  --with-dln-a-out        use dln_a_out if possible
  --with-opt-dir=DIR-LIST add optional headers and libraries directories
                          separated by $PATH_SEPARATOR
  --without-valgrind      disable valgrind memcheck support
  --with-ext=EXTS         pass to --with-ext option of extmk.rb
  --with-out-ext=EXTS     pass to --without-ext option of extmk.rb
  --with-static-linked-ext
                          link external modules statically
  --with-soname=SONAME    base name of shared library
  --with-rubylibprefix=DIR
                          prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]
  --with-rubyarchprefix=DIR
                          prefix for architecture dependent ruby libraries
                          [[RUBYLIBPREFIX/ARCH]]
  --with-rubysitearchprefix=DIR
                          prefix for architecture dependent site libraries
                          [[RUBYLIBPREFIX/SITEARCH]]
  --with-ridir=DIR        ri documentation [[DATAROOTDIR/ri]]
  --with-ruby-version=STR ruby version string for version specific directories
                          [[full]] (full|minor|STR)
  --with-sitedir=DIR      site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]],
                          "no" to disable site directory
  --with-arch-sitedir=DIR architecture dependent site libraries in DIR
                          [[SITEDIR/SITEARCH]], "no" to disable site directory
  --with-vendordir=DIR    vendor libraries in DIR
                          [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable
                          vendor directory
  --with-arch-vendordir=DIR
                          architecture dependent vendor libraries in DIR
                          [[VENDORDIR/SITEARCH]], "no" to disable vendor
                          directory
  --with-search-path=DIR  specify the additional search path
  --with-rubyhdrdir=DIR   core headers in DIR
                          [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]
  --with-arch-rubyhdrdir=DIR
                          architecture dependent core headers in DIR
                          [[$(rubyhdrdir)/$(arch)]]
  --with-sitehdrdir=DIR   core site headers in DIR [[RUBYHDRDIR/site_ruby]]
  --with-arch-sitehdrdir=DIR
                          architecture dependent core site headers in DIR
                          [[RUBYHDRDIR/site_ruby]]
  --with-vendorhdrdir=DIR core vendor headers in DIR
                          [[RUBYHDRDIR/vendor_ruby]]
  --with-arch-vendorhdrdir=DIR
                          architecture dependent core vendor headers in DIR
                          [[RUBYHDRDIR/vendor_ruby]]
  --with-mantype=TYPE     specify man page type; TYPE is one of man and doc
  pc file basename

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
```