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-rw-r--r--ext/fiddle/extconf.rb46
1 files changed, 26 insertions, 20 deletions
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index 583630a84c2..f0c7ef41c56 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -19,27 +19,32 @@ begin
ver = Dir.glob("#{$srcdir}/libffi-*/")
.map {|n| File.basename(n)}
.max_by {|n| n.scan(/\d+/).map(&:to_i)}
- bundled = ver
- if $srcdir == "."
- builddir = "#{ver}/#{RUBY_PLATFORM}"
- libffi_srcdir = "."
- else
- builddir = bundled
- libffi_srcdir = relative_from("#{$srcdir}/#{bundled}", "..")
+ if ver
+ libffi = Struct.new(:dir, :srcdir, :builddir, :include, :lib, :a, :cflags).new
+ libffi.dir = ver
+ if $srcdir == "."
+ libffi.builddir = "#{ver}/#{RUBY_PLATFORM}"
+ libffi.srcdir = "."
+ else
+ libffi.builddir = libffi.dir
+ libffi.srcdir = relative_from("#{$srcdir}/#{ver}", "..")
+ end
+ libffi.include = "#{libffi.builddir}/include"
+ libffi.lib = "#{libffi.builddir}/.libs"
+ libffi.a = "#{libffi.lib}/libffi.#{$LIBEXT}"
+ libffi.cflags = RbConfig.expand("$(CFLAGS)", CONFIG.merge("warnflags"=>""))
+ $LIBPATH.unshift libffi.lib
+ $INCFLAGS << " -I" << libffi.include
+ ver = ver[/libffi-(.*)/, 1]
end
- libffi_include = "#{builddir}/include"
- libffi_lib = "#{builddir}/.libs"
- libffi_a = "#{libffi_lib}/libffi.#{$LIBEXT}"
- libffi_cflags = RbConfig.expand("$(CFLAGS)", CONFIG.merge("warnflags"=>""))
- $LIBPATH.unshift libffi_lib
- $INCFLAGS << " -I" << libffi_include
- ver = ver[/libffi-(.*)/, 1]
end
if ver
ver = ver.gsub(/-rc\d+/, '') # If ver contains rc version, just ignored.
ver = (ver.split('.') + [0,0])[0,3]
$defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver }})
+else
+ raise "missing libffi. Please install libffi."
end
have_header 'sys/mman.h'
@@ -75,6 +80,7 @@ types.each do |type, signed|
end
create_makefile 'fiddle' do |conf|
+ next conf unless libffi
if $gnumake
submake = "$(MAKE) -C $(LIBFFI_DIR)\n"
else
@@ -86,16 +92,16 @@ create_makefile 'fiddle' do |conf|
PWD =
LIBFFI_CONFIGURE = $(LIBFFI_SRCDIR#{seprpl})#{sep}configure#{/'-C'/ =~ CONFIG['configure_args'] ? ' -C' : ''}
LIBFFI_ARCH = #{RbConfig::CONFIG['arch'].sub(/\Ax64-(?=mingw|mswin)/, 'x86_64-')}
- LIBFFI_SRCDIR = #{libffi_srcdir}
- LIBFFI_DIR = #{bundled}
- LIBFFI_A = #{libffi_a}
- LIBFFI_CFLAGS = #{libffi_cflags}
- FFI_H = #{bundled && '$(LIBFFI_DIR)/include/ffi.h'}
+ LIBFFI_SRCDIR = #{libffi.srcdir}
+ LIBFFI_DIR = #{libffi.dir}
+ LIBFFI_A = #{libffi.a}
+ LIBFFI_CFLAGS = #{libffi.cflags}
+ FFI_H = $(LIBFFI_DIR)/include/ffi.h
SUBMAKE_LIBFFI = #{submake}
MK
end
-if bundled
+if libffi
args = [$make, *sysquote($mflags)]
Logging::open do
Logging.message("%p\n", args)