diff options
Diffstat (limited to 'ext/extmk.rb.in')
| -rw-r--r-- | ext/extmk.rb.in | 398 |
1 files changed, 308 insertions, 90 deletions
diff --git a/ext/extmk.rb.in b/ext/extmk.rb.in index 25bf6b9027..b61ccd222f 100644 --- a/ext/extmk.rb.in +++ b/ext/extmk.rb.in @@ -1,10 +1,40 @@ #! /usr/local/bin/ruby +if $ARGV[0] == 'install' + $install = TRUE + $ARGV.shift +end + +if $ARGV[0] == 'clean' + $clean = TRUE + $ARGV.shift +end + +$cache_mod = FALSE; +$lib_cache = {} +$func_cache = {} +$hdr_cache = {} + +if File.exists?("config.cache") then + f = open("config.cache", "r") + while f.gets + case $_ + when /^lib: ([\w_]+) (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 + def older(file1, file2) - if !File.exists(file1) then + if !File.exists?(file1) then return TRUE end - if !File.exists(file2) then + if !File.exists?(file2) then return FALSE end if File.mtime(file1) < File.mtime(file2) @@ -13,77 +43,144 @@ def older(file1, file2) return FALSE end -if !File.exists("./Makefile") || - older("./Makefile", "../extmk.rb") || - older("./Makefile", "./extconf.rb") then +LINK = "@CC@ -o conftest %s %s conftest.c %s > /dev/null 2>&1" +CPP = "@CPP@ @CPPFLAGS@ %s conftest.c > /dev/null 2>&1" - LINK = "@CC@ -o conftest @CFLAGS@ @LDFLAGS@ conftest.c %s > /dev/null 2>&1" - $defs = [] +def have_library(lib, func) + if $lib_cache[lib] + if $lib_cache[lib] == "yes" + if $libs + $libs = $libs + " -l" + lib + else + $libs = "-l" + lib + end + return TRUE + else + return FALSE + end + end - def have_library(func, lib) - cfile = open("conftest.c", "w") - printf cfile, "\ + cfile = open("conftest.c", "w") + printf cfile, "\ int main() { return 0; } int t() { %s(); return 0; } ", func - cfile.close - - begin - if system(format(LINK, "-l" + lib)) != 0 - return FALSE - end - ensure - system "/bin/rm -f conftest*" - end + cfile.close + begin if $libs - $libs = $libs + " -l" + lib + libs = "-l" + lib + " " + $libs else - $libs = "-l" + lib + libs = "-l" + lib end - $defs.push(format("-DHAVE_LIB%s", lib.toupper)) - return TRUE + if !system(format(LINK, $CFLAGS, $LDFLAGS, libs)) + $lib_cache[lib] = 'no' + $cache_mod = TRUE + return FALSE + end + ensure + system "/bin/rm -f conftest*" end - def have_func(func) + $libs = libs + $lib_cache[lib] = 'yes' + $cache_mod = TRUE + return TRUE +end - cfile = open("conftest.c", "w") - printf cfile, "\ +def have_func(func) + if $func_cache[func] + if $func_cache[func] == "yes" + $defs.push(format("-DHAVE_%s", func.upcase)) + return TRUE + else + return FALSE + end + end + + cfile = open("conftest.c", "w") + printf cfile, "\ char %s(); int main() { return 0; } int t() { %s(); return 0; } ", func, func - cfile.close + cfile.close - libs = $libs - libs = "" if libs == nil + libs = $libs + libs = "" if libs == nil - begin - if system(format(LINK, libs)) != 0 - return FALSE - end - ensure - system "/bin/rm -f conftest*" + begin + if !system(format(LINK, $CFLAGS, $LDFLAGS, libs)) + $func_cache[func] = 'no' + $cache_mod = TRUE + return FALSE end - $defs.push(format("-DHAVE_%s", func.toupper)) - return TRUE + ensure + system "/bin/rm -f conftest*" + end + $defs.push(format("-DHAVE_%s", func.upcase)) + $func_cache[func] = 'yes' + $cache_mod = TRUE + return TRUE +end +def have_header(header) + if $hdr_cache[header] + if $hdr_cache[header] == "yes" + header.tr!("a-z./\055", "A-Z___") + $defs.push(format("-DHAVE_%s", header)) + return TRUE + else + return FALSE + end end - def create_header() - if $defs.length > 0 - hfile = open("extconf.h", "w") - for line in $defs - line =~ /^-D(.*)/ - printf hfile, "#define %s 1\n", $1 - end - hfile.close + cfile = open("conftest.c", "w") + printf cfile, "\ +#include <%s> +", header + cfile.close + + begin + if !system(format(CPP, $CFLAGS)) + $hdr_cache[header] = 'no' + $cache_mod = TRUE + return FALSE end + ensure + system "/bin/rm -f conftest*" end + $hdr_cache[header] = 'yes' + header.tr!("a-z./\055", "A-Z___") + $defs.push(format("-DHAVE_%s", header)) + $cache_mod = TRUE + return TRUE +end - def create_makefile(target) - mfile = open("Makefile", "w") - printf mfile, "\ +def create_header() + if $defs.length > 0 + hfile = open("extconf.h", "w") + for line in $defs + line =~ /^-D(.*)/ + printf hfile, "#define %s 1\n", $1 + end + hfile.close + end +end + +def create_makefile(target) + + if $libs and "@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 = "" if not $libs + + mfile = open("Makefile", "w") + printf mfile, "\ SHELL = /bin/sh #### Start of system configuration section. #### @@ -93,84 +190,205 @@ VPATH = @srcdir@ CC = @CC@ -CFLAGS = -I../.. @CCDLFLAGS@ @CFLAGS@ %s -LDDLFLAGS = @LDDLFLAGS@ -", $defs.join(" ") +CFLAGS = %s #$CFLAGS %s +LDSHARED = @LDSHARED@ +", if $static then "" else "@CCDLFLAGS@" end, $defs.join(" ") - printf mfile, "\ + printf mfile, "\ prefix = @prefix@ binprefix = exec_prefix = @exec_prefix@ bindir = $(exec_prefix)/bin +libdir = @prefix@/lib/ruby @SET_MAKE@ #### End of system configuration section. #### " - printf mfile, "OBJS = " - if !$objs then - $objs = Dir["*.c"] - for f in $objs - f.sub(/\.c$/, ".o") - end + printf mfile, "LIBS = %s\n", $libs + printf mfile, "OBJS = " + if !$objs then + $objs = Dir["*.c"] + for f in $objs + f.sub!(/\.c$/, ".o") end - printf mfile, $objs.join(" ") - printf mfile, "\n" + end + printf mfile, $objs.join(" ") + printf mfile, "\n" - printf mfile, "\ -TARGET = %s.@DLEXT@ + printf mfile, "\ +TARGET = %s.%s + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ all: $(TARGET) -clean:; @rm -f *.o *.so +clean:; @rm -f *.o *.so *.sl @rm -f Makefile extconf.h conftest.* @rm -f core ruby *~ realclean: clean -", target +", target, if $static then "o" else "@DLEXT@" end + + if !$static + printf mfile, "\ + +install: $(libdir)/$(TARGET) + +$(libdir)/$(TARGET): $(TARGET) + @test -d $(libdir) || mkdir $(libdir) + $(INSTALL_DATA) $(TARGET) $(libdir)/$(TARGET) +" + else + printf mfile, "\ - if "@DLEXT@" == "so" - printf mfile, "\ -.SUFFIXES: .so $(SUFFIXES) +install:; +" + end -$(TARGET).so: $(OBJS) - ld $(LDDLFLAGS) -o $*.so $(OBJS) + if !$static && "@DLEXT@" != "o" + printf mfile, "\ +$(TARGET): $(OBJS) + $(LDSHARED) -o $(TARGET) $(OBJS) $(LIBS) " - elsif !File.exists(target + ".c") - printf mfile, "\ -$(TARGET).o: $(OBJS) - ld $(LDDLFLAGS) -r $*.o $(OBJS) + elsif !File.exists?(target + ".c") + printf mfile, "\ +$(TARGET): $(OBJS) + ld $(LDDLFLAGS) -r $(TARGET) $(OBJS) " + end + + if File.exists?("depend") + dfile = open("depend", "r") + printf mfile, "###\n" + while line = dfile.gets() + printf mfile, "%s", line end + dfile.close + end + mfile.close + if $static + $extinit += format("\ +\tInit_%s();\n\ +\trb_provide(\"%s.o\");\n\ +", target, target) + $extobjs += format("ext/%s/%s.o ", $static, target) + end +end - if File.exists("depend") - dfile = open("depend", "r") - printf mfile, "###\n" - while line = dfile.gets() - printf mfile, "%s", line +def extmake(target) + if $static_ext[target] + $static = target + else + $static = FALSE + end + + return if $nodynamic and not $static + + $libs = nil + $objs = nil + $CFLAGS = "-I../.. @CFLAGS@" + $LDFLAGS = "@STATIC@ @LDFLAGS@" + + begin + Dir.chdir target + if $static_ext.size > 0 || + !File.exists?("./Makefile") || + older("./Makefile", "../Setup") || + older("./Makefile", "../extmk.rb") || + older("./Makefile", "./extconf.rb") + then + $defs = [] + if File.exists?("extconf.rb") + load "extconf.rb" + else + create_makefile(target); + end + end + if File.exists?("./Makefile") + if $install + system "make install" + elsif $clean + system "make clean" + else + system "make all" end - dfile.close end - mfile.close + $extlibs += " " + $libs if $static && $libs + ensure + Dir.chdir ".." end +end - if File.exists("configure") && - (!File.exists("config.status") || - File.mtime("config.status") < File.mtime("configure")) then +# get static-link modules +$static_ext = {} +if File.file? "./Setup" + f = open("./Setup") + while f.gets() + $_.chop! + sub!(/#.*$/, '') + continue if /^\s*$/ + if /^option +nodynamic/ + $nodynamic = TRUE + continue + end + $static_ext[$_.split[0]] = TRUE + end + f.close +end - system "./configure" +for d in Dir["*"] + File.directory?(d) || continue + File.file?(d + "/MANIFEST") || continue + + d = $1 if d =~ /\/([\/]*)$/ + print "compiling ", d, "\n" + extmake(d) +end + +if $cache_mod + f = open("config.cache", "w") + for k,v in $lib_cache + printf f, "lib: %s %s\n", k, v + end + for k,v in $func_cache + printf f, "func: %s %s\n", k, v end + for k,v in $hdr_cache + printf f, "hdr: %s %s\n", k, v + end + f.close +end - if File.exists("extconf.rb") - load "extconf.rb" - else - Dir.pwd =~ /[^\/]+$/ - create_makefile($&); +exit if $install +if $extobjs + if older("extinit.c", "Setup") + f = open("extinit.c", "w") + printf f, "void Init_ext() {\n" + printf f, $extinit + printf f, "}\n" + f.close + end + if older("extinit.o", "extinit.c") + cmd = "@CC@ @CFLAGS@ -c extinit.c" + print cmd, "\n" + system cmd or exit 1 end + Dir.chdir ".." + $extobjs = "ext/extinit.o " + $extobjs + + if older("ruby", "ext/Setup") or older("ruby", "miniruby") + `rm -f ruby` + end + system format('make ruby PROGRAM=ruby EXTOBJS="%s" EXTLIBS="%s"', $extobjs, $extlibs) +else + Dir.chdir ".." + `rm -f ruby` + `cp miniruby ruby` end -system "make all" if File.exists("./Makefile") #Local variables: # mode: ruby |