1 files changed, 58 insertions, 0 deletions
diff --git a/buildtools/wafsamba/samba_perl.py b/buildtools/wafsamba/samba_perl.py
new file mode 100644
index 0000000..b426313
--- /dev/null
+++ b/buildtools/wafsamba/samba_perl.py
@@ -0,0 +1,58 @@
+from waflib import Utils
+from waflib.Configure import conf
+from samba_utils import get_string
+done = {}
+
+@conf
+def SAMBA_CHECK_PERL(conf, mandatory=True, version=(5,0,0)):
+    if "done" in done:
+        return
+    done["done"] = True
+    conf.find_program('perl', var='PERL', mandatory=mandatory)
+    conf.load('perl')
+    path_perl = conf.find_program('perl')
+    conf.env.PERL_SPECIFIED = (conf.env.PERL != path_perl)
+    conf.check_perl_version(version)
+
+    def read_perl_config_var(cmd):
+        output = Utils.cmd_output([conf.env.get_flat('PERL'), '-MConfig', '-e', cmd])
+        if not isinstance(output, str):
+            output = get_string(output)
+        return Utils.to_list(output)
+
+    def check_perl_config_var(var):
+        conf.start_msg("Checking for perl $Config{%s}:" % var)
+        try:
+            v = read_perl_config_var('print $Config{%s}' % var)[0]
+            conf.end_msg("'%s'" % (v), 'GREEN')
+            return v
+        except IndexError:
+            conf.end_msg(False, 'YELLOW')
+        return None
+
+    vendor_prefix = check_perl_config_var('vendorprefix')
+
+    perl_arch_install_dir = None
+    if vendor_prefix == conf.env.PREFIX:
+        perl_arch_install_dir = check_perl_config_var('vendorarch');
+    if perl_arch_install_dir is None:
+        perl_arch_install_dir = "${LIBDIR}/perl5";
+    conf.start_msg("PERL_ARCH_INSTALL_DIR: ")
+    conf.end_msg("'%s'" % (perl_arch_install_dir), 'GREEN')
+    conf.env.PERL_ARCH_INSTALL_DIR = perl_arch_install_dir
+
+    perl_lib_install_dir = None
+    if vendor_prefix == conf.env.PREFIX:
+        perl_lib_install_dir = check_perl_config_var('vendorlib');
+    if perl_lib_install_dir is None:
+        perl_lib_install_dir = "${DATADIR}/perl5";
+    conf.start_msg("PERL_LIB_INSTALL_DIR: ")
+    conf.end_msg("'%s'" % (perl_lib_install_dir), 'GREEN')
+    conf.env.PERL_LIB_INSTALL_DIR = perl_lib_install_dir
+
+    perl_inc = read_perl_config_var('print "@INC"')
+    if '.' in perl_inc:
+        perl_inc.remove('.')
+    conf.start_msg("PERL_INC: ")
+    conf.end_msg("%s" % (perl_inc), 'GREEN')
+    conf.env.PERL_INC = perl_inc