Current File : //usr/local/lib/ruby/gems/2.5/gems/sqlite3-1.3.13/ext/sqlite3/extconf.rb
ENV['RC_ARCHS'] = '' if RUBY_PLATFORM =~ /darwin/
require 'mkmf'
# :stopdoc:
RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
ldflags = cppflags = nil
if RbConfig::CONFIG["host_os"] =~ /darwin/
begin
brew_prefix = `brew --prefix sqlite3`.chomp
ldflags = "#{brew_prefix}/lib"
cppflags = "#{brew_prefix}/include"
pkg_conf = "#{brew_prefix}/lib/pkgconfig"
# pkg_config should be less error prone than parsing compiler
# commandline options, but we need to set default ldflags and cpp flags
# in case the user doesn't have pkg-config installed
ENV['PKG_CONFIG_PATH'] ||= pkg_conf
rescue
end
end
pkg_config("sqlite3")
# --with-sqlite3-{dir,include,lib}
dir_config("sqlite3", cppflags, ldflags)
if RbConfig::CONFIG["host_os"] =~ /mswin/
$CFLAGS << ' -W3'
end
def asplode missing
if RUBY_PLATFORM =~ /mingw|mswin/
abort "#{missing} is missing. Install SQLite3 from " +
"http://www.sqlite.org/ first."
else
abort <<-error
#{missing} is missing. Try 'brew install sqlite3',
'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
and check your shared library search path (the
location where your sqlite3 shared library is located).
error
end
end
asplode('sqlite3.h') unless find_header 'sqlite3.h'
find_library 'pthread', 'pthread_create' # 1.8 support. *shrug*
asplode('sqlite3') unless find_library 'sqlite3', 'sqlite3_libversion_number'
# Functions defined in 1.9 but not 1.8
have_func('rb_proc_arity')
# Functions defined in 2.1 but not 2.0
have_func('rb_integer_pack')
# These functions may not be defined
have_func('sqlite3_initialize')
have_func('sqlite3_backup_init')
have_func('sqlite3_column_database_name')
have_func('sqlite3_enable_load_extension')
have_func('sqlite3_load_extension')
have_func('sqlite3_open_v2')
have_func('sqlite3_prepare_v2')
have_type('sqlite3_int64', 'sqlite3.h')
have_type('sqlite3_uint64', 'sqlite3.h')
create_makefile('sqlite3/sqlite3_native')
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