344 lines
6.9 KiB
Ruby
344 lines
6.9 KiB
Ruby
|
# module to create Makefile for extention modules
|
||
|
|
# invoke like: ruby -r mkmf extconf.rb
|
||
|
|
|
||
|
|
require 'rbconfig'
|
||
|
|
|
||
|
|
include Config
|
||
|
|
|
||
|
|
$found = false;
|
||
|
|
$lib_cache = {}
|
||
|
|
$lib_found = {}
|
||
|
|
$func_cache = {}
|
||
|
|
$func_found = {}
|
||
|
|
$hdr_cache = {}
|
||
|
|
$hdr_found = {}
|
||
|
|
|
||
|
|
$config_cache = CONFIG["compile_dir"]+"/ext/config.cache"
|
||
|
|
if File.exist?($config_cache) then
|
||
|
|
f = open($config_cache, "r")
|
||
|
|
while f.gets
|
||
|
|
case $_
|
||
|
|
when /^lib: (.+) (yes|no)/
|
||
|
|
$lib_cache[$1] = $2
|
||
|
|
when /^func: ([\w_]+) (yes|no)/
|
||
|
|
$func_cache[$1] = $2
|
||
|
|
when /^hdr: (.+) (yes|no)/
|
||
|
|
$hdr_cache[$1] = $2
|
||
|
|
end
|
||
|
|
end
|
||
|
|
f.close
|
||
|
|
end
|
||
|
|
|
||
|
|
$srcdir = CONFIG["srcdir"]
|
||
|
|
$libdir = CONFIG["libdir"]+"/"+CONFIG["ruby_install_name"]
|
||
|
|
$archdir = $libdir+"/"+CONFIG["arch"]
|
||
|
|
$install = CONFIG["INSTALL_PROGRAM"]
|
||
|
|
$install_data = CONFIG["INSTALL_DATA"]
|
||
|
|
if $install !~ /^\// then
|
||
|
|
$install = CONFIG["srcdir"]+"/"+$install
|
||
|
|
end
|
||
|
|
|
||
|
|
if File.exist? $archdir + "/ruby.h"
|
||
|
|
$hdrdir = $archdir
|
||
|
|
elsif File.exist? $srcdir + "/ruby.h"
|
||
|
|
$hdrdir = $srcdir
|
||
|
|
else
|
||
|
|
STDERR.print "can't find header files for ruby.\n"
|
||
|
|
exit 1
|
||
|
|
end
|
||
|
|
|
||
|
|
nul = "> /dev/null"
|
||
|
|
|
||
|
|
CFLAGS = CONFIG["CFLAGS"]
|
||
|
|
if PLATFORM == "m68k-human"
|
||
|
|
nul = "> nul"
|
||
|
|
CFLAGS.gsub!(/-c..-stack=[0-9]+ */, '')
|
||
|
|
end
|
||
|
|
if $DEBUG
|
||
|
|
nul = ""
|
||
|
|
end
|
||
|
|
LINK = CONFIG["CC"]+" -o conftest -I#{$srcdir} " + CFLAGS + " %s " + CONFIG["LDFLAGS"] + " %s conftest.c " + CONFIG["LIBS"] + "%s " + nul + " 2>&1"
|
||
|
|
CPP = CONFIG["CPP"] + " -E -I#{$srcdir} " + CFLAGS + " %s conftest.c " + nul + " 2>&1"
|
||
|
|
|
||
|
|
def try_link(libs)
|
||
|
|
system(format(LINK, $CFLAGS, $LDFLAGS, libs))
|
||
|
|
end
|
||
|
|
|
||
|
|
def try_cpp
|
||
|
|
system(format(CPP, $CFLAGS))
|
||
|
|
end
|
||
|
|
|
||
|
|
def have_library(lib, func)
|
||
|
|
printf "checking for %s() in -l%s... ", func, lib
|
||
|
|
STDOUT.flush
|
||
|
|
if $lib_cache[lib]
|
||
|
|
if $lib_cache[lib] == "yes"
|
||
|
|
if $libs
|
||
|
|
$libs = "-l" + lib + " " + $libs
|
||
|
|
else
|
||
|
|
$libs = "-l" + lib
|
||
|
|
end
|
||
|
|
print "(cached) yes\n"
|
||
|
|
return TRUE
|
||
|
|
else
|
||
|
|
print "(cached) no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
cfile = open("conftest.c", "w")
|
||
|
|
cfile.printf "\
|
||
|
|
int main() { return 0; }
|
||
|
|
int t() { %s(); return 0; }
|
||
|
|
", func
|
||
|
|
cfile.close
|
||
|
|
|
||
|
|
begin
|
||
|
|
if $libs
|
||
|
|
libs = "-l" + lib + " " + $libs
|
||
|
|
else
|
||
|
|
libs = "-l" + lib
|
||
|
|
end
|
||
|
|
unless try_link(libs)
|
||
|
|
$lib_found[lib] = 'no'
|
||
|
|
$found = TRUE
|
||
|
|
print "no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
ensure
|
||
|
|
system "rm -f conftest*"
|
||
|
|
end
|
||
|
|
|
||
|
|
$libs = libs
|
||
|
|
$lib_found[lib] = 'yes'
|
||
|
|
$found = TRUE
|
||
|
|
print "yes\n"
|
||
|
|
return TRUE
|
||
|
|
end
|
||
|
|
|
||
|
|
def have_func(func)
|
||
|
|
printf "checking for %s()... ", func
|
||
|
|
STDOUT.flush
|
||
|
|
if $func_cache[func]
|
||
|
|
if $func_cache[func] == "yes"
|
||
|
|
$defs.push(format("-DHAVE_%s", func.upcase))
|
||
|
|
print "(cached) yes\n"
|
||
|
|
return TRUE
|
||
|
|
else
|
||
|
|
print "(cached) no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
cfile = open("conftest.c", "w")
|
||
|
|
cfile.printf "\
|
||
|
|
char %s();
|
||
|
|
int main() { return 0; }
|
||
|
|
int t() { %s(); return 0; }
|
||
|
|
", func, func
|
||
|
|
cfile.close
|
||
|
|
|
||
|
|
libs = $libs
|
||
|
|
libs = "" if libs == nil
|
||
|
|
|
||
|
|
begin
|
||
|
|
unless try_link(libs)
|
||
|
|
$func_found[func] = 'no'
|
||
|
|
$found = TRUE
|
||
|
|
print "no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
ensure
|
||
|
|
system "rm -f conftest*"
|
||
|
|
end
|
||
|
|
$defs.push(format("-DHAVE_%s", func.upcase))
|
||
|
|
$func_found[func] = 'yes'
|
||
|
|
$found = TRUE
|
||
|
|
print "yes\n"
|
||
|
|
return TRUE
|
||
|
|
end
|
||
|
|
|
||
|
|
def have_header(header)
|
||
|
|
printf "checking for %s... ", header
|
||
|
|
STDOUT.flush
|
||
|
|
if $hdr_cache[header]
|
||
|
|
if $hdr_cache[header] == "yes"
|
||
|
|
header.tr!("a-z./\055", "A-Z___")
|
||
|
|
$defs.push(format("-DHAVE_%s", header))
|
||
|
|
print "(cached) yes\n"
|
||
|
|
return TRUE
|
||
|
|
else
|
||
|
|
print "(cached) no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
cfile = open("conftest.c", "w")
|
||
|
|
cfile.printf "\
|
||
|
|
#include <%s>
|
||
|
|
", header
|
||
|
|
cfile.close
|
||
|
|
|
||
|
|
begin
|
||
|
|
unless try_cpp
|
||
|
|
$hdr_found[header] = 'no'
|
||
|
|
$found = TRUE
|
||
|
|
print "no\n"
|
||
|
|
return FALSE
|
||
|
|
end
|
||
|
|
ensure
|
||
|
|
system "rm -f conftest*"
|
||
|
|
end
|
||
|
|
$hdr_found[header] = 'yes'
|
||
|
|
header.tr!("a-z./\055", "A-Z___")
|
||
|
|
$defs.push(format("-DHAVE_%s", header))
|
||
|
|
$found = TRUE
|
||
|
|
print "yes\n"
|
||
|
|
return TRUE
|
||
|
|
end
|
||
|
|
|
||
|
|
def create_header()
|
||
|
|
print "creating extconf.h\n"
|
||
|
|
STDOUT.flush
|
||
|
|
if $defs.length > 0
|
||
|
|
hfile = open("extconf.h", "w")
|
||
|
|
for line in $defs
|
||
|
|
line =~ /^-D(.*)/
|
||
|
|
hfile.printf "#define %s 1\n", $1
|
||
|
|
end
|
||
|
|
hfile.close
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def create_makefile(target)
|
||
|
|
print "creating Makefile\n"
|
||
|
|
STDOUT.flush
|
||
|
|
if $libs and CONFIG["DLEXT"] == "o"
|
||
|
|
libs = $libs.split
|
||
|
|
for lib in libs
|
||
|
|
lib.sub!(/-l(.*)/, '"lib\1.a"')
|
||
|
|
end
|
||
|
|
$defs.push(format("-DEXTLIB='%s'", libs.join(",")))
|
||
|
|
end
|
||
|
|
$libs = "" unless $libs
|
||
|
|
|
||
|
|
if !$objs then
|
||
|
|
$objs = Dir["*.c"]
|
||
|
|
for f in $objs
|
||
|
|
f.sub!(/\.(c|cc)$/, ".o")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
$objs = $objs.join(" ")
|
||
|
|
|
||
|
|
mfile = open("Makefile", "w")
|
||
|
|
mfile.print <<EOMF
|
||
|
|
SHELL = /bin/sh
|
||
|
|
|
||
|
|
#### Start of system configuration section. ####
|
||
|
|
|
||
|
|
srcdir = #{$srcdir}
|
||
|
|
hdrdir = #{$hdrdir}
|
||
|
|
|
||
|
|
CC = gcc
|
||
|
|
|
||
|
|
CFLAGS = #{CONFIG["CCDLFLAGS"]} -I#{$hdrdir} #{CFLAGS} #{$CFLAGS} #{$defs.join(" ")}
|
||
|
|
DLDFLAGS = #{CONFIG["DLDFLAGS"]} #{$LDFLAGS}
|
||
|
|
LDSHARED = #{CONFIG["LDSHARED"]}
|
||
|
|
|
||
|
|
prefix = #{CONFIG["prefix"]}
|
||
|
|
exec_prefix = #{CONFIG["exec_prefix"]}
|
||
|
|
libdir = #{$archdir}
|
||
|
|
|
||
|
|
#### End of system configuration section. ####
|
||
|
|
|
||
|
|
LOCAL_LIBS = #{$local_libs}
|
||
|
|
LIBS = #{$libs}
|
||
|
|
OBJS = #{$objs}
|
||
|
|
|
||
|
|
TARGET = #{target}.#{CONFIG["DLEXT"]}
|
||
|
|
|
||
|
|
INSTALL = #{$install}
|
||
|
|
|
||
|
|
binsuffix = #{CONFIG["binsuffix"]}
|
||
|
|
|
||
|
|
all: $(TARGET)
|
||
|
|
|
||
|
|
clean:; @rm -f *.o *.so *.sl
|
||
|
|
@rm -f Makefile extconf.h conftest.*
|
||
|
|
@rm -f core ruby$(binsuffix) *~
|
||
|
|
|
||
|
|
realclean: clean
|
||
|
|
|
||
|
|
install: $(libdir)/$(TARGET)
|
||
|
|
|
||
|
|
$(libdir)/$(TARGET): $(TARGET)
|
||
|
|
@test -d $(libdir) || mkdir $(libdir)
|
||
|
|
$(INSTALL) $(TARGET) $(libdir)/$(TARGET)
|
||
|
|
EOMF
|
||
|
|
for rb in Dir["lib/*.rb"]
|
||
|
|
mfile.printf "\t$(INSTALL) %s %s\n", rb, $libdir
|
||
|
|
end
|
||
|
|
mfile.printf "\n"
|
||
|
|
|
||
|
|
if CONFIG["DLEXT"] != "o"
|
||
|
|
mfile.printf <<EOMF
|
||
|
|
$(TARGET): $(OBJS)
|
||
|
|
$(LDSHARED) $(DLDFLAGS) -o $(TARGET) $(OBJS) $(LOCAL_LIBS) $(LIBS)
|
||
|
|
EOMF
|
||
|
|
elsif not File.exist?(target + ".c") and not File.exist?(target + ".cc") or
|
||
|
|
mfile.print "$(TARGET): $(OBJS)\n"
|
||
|
|
case PLATFORM
|
||
|
|
when "m68k-human"
|
||
|
|
mfile.printf "ar cru $(TARGET) $(OBJS)\n"
|
||
|
|
when /-nextstep/
|
||
|
|
mfile.printf "cc -r $(CFLAGS) -o $(TARGET) $(OBJS)\n"
|
||
|
|
else
|
||
|
|
mfile.printf "ld $(DLDFLAGS) -r -o $(TARGET) $(OBJS)\n"
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
if File.exist?("depend")
|
||
|
|
dfile = open("depend", "r")
|
||
|
|
mfile.printf "###\n"
|
||
|
|
while line = dfile.gets()
|
||
|
|
mfile.print line
|
||
|
|
end
|
||
|
|
dfile.close
|
||
|
|
end
|
||
|
|
mfile.close
|
||
|
|
|
||
|
|
if $found
|
||
|
|
begin
|
||
|
|
f = open($config_cache, "w")
|
||
|
|
for k,v in $lib_cache
|
||
|
|
f.printf "lib: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
for k,v in $lib_found
|
||
|
|
f.printf "lib: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
for k,v in $func_cache
|
||
|
|
f.printf "func: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
for k,v in $func_found
|
||
|
|
f.printf "func: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
for k,v in $hdr_cache
|
||
|
|
f.printf "hdr: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
for k,v in $hdr_found
|
||
|
|
f.printf "hdr: %s %s\n", k, v.downcase
|
||
|
|
end
|
||
|
|
f.close
|
||
|
|
rescue
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
$local_libs = nil
|
||
|
|
$libs = nil
|
||
|
|
$objs = nil
|
||
|
|
$CFLAGS = nil
|
||
|
|
$LDFLAGS = nil
|
||
|
|
$defs = []
|
||
|
|
|