From 726681d158704f941b71fe4787ac9f1a610328c5 Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Thu, 28 Jul 2005 14:37:54 +0000
Subject: r8832: Automatically rebuilding C files if headers change (in
 developer mode) (This used to be commit
 bb02e1dccb058e31cf33aaac954708276090a9ec)

---
 source4/build/m4/check_path.m4      |  1 +
 source4/build/smb_build/makefile.pm | 33 ++++++++++++++++++++++++++++++++-
 source4/heimdal_build/config.m4     |  2 +-
 3 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/source4/build/m4/check_path.m4 b/source4/build/m4/check_path.m4
index 55f04dee9a..d96e2e8130 100644
--- a/source4/build/m4/check_path.m4
+++ b/source4/build/m4/check_path.m4
@@ -146,6 +146,7 @@ AC_ARG_WITH(selftest-prefix,
   esac])
 
 developer=no
+AC_SUBST(developer)
 AC_ARG_ENABLE(developer, [  --enable-developer      Turn on developer warnings and debugging (default=no)],
     [if test x$enable_developer = xyes; then
 	debug=yes
diff --git a/source4/build/smb_build/makefile.pm b/source4/build/smb_build/makefile.pm
index 0d0c851776..01d2de770a 100644
--- a/source4/build/smb_build/makefile.pm
+++ b/source4/build/smb_build/makefile.pm
@@ -7,6 +7,7 @@
 ###########################################################
 
 package makefile;
+use config qw(%config);
 use strict;
 
 sub _prepare_command_interpreters($)
@@ -118,7 +119,7 @@ sub _prepare_SUFFIXES($)
 
 	$output = << '__EOD__';
 .SUFFIXES:
-.SUFFIXES: .c .o .h .h.gch .a .so .1 .1.xml .3 .3.xml .5 .5.xml .7 .7.xml
+.SUFFIXES: .c .d .o .h .h.gch .a .so .1 .1.xml .3 .3.xml .5 .5.xml .7 .7.xml
 
 __EOD__
 
@@ -212,6 +213,16 @@ dynconfig.o: dynconfig.c Makefile
 __EOD__
 }
 
+sub _prepare_depend_CC_rule()
+{
+	return << '__EOD__';
+.c.d:
+	@echo "Generating dependencies for $<"
+	@$(CC) -MM -MG -MT $(<:.c=.o) -MF $@ $(CFLAGS) $<
+
+__EOD__
+}
+
 ###########################################################
 # This function creates a standard make rule which is using $(CC)
 #
@@ -561,6 +572,13 @@ distclean: clean
 	-rm -f config.log config.cache
 	-rm -f samba4-deps.dot
 	-rm -f lib/registry/winregistry.pc
+__EOD__
+
+	if ($config{developer} eq "yes") {
+		$output .= "\t@-rm -f \$(_ALL_OBJS_OBJS:.o=.d)\n";
+	}
+
+	$output .= << '__EOD__';
 
 removebackup:
 	-rm -f *.bak *~ */*.bak */*~ */*/*.bak */*/*~ */*/*/*.bak */*/*/*~
@@ -821,6 +839,8 @@ sub _prepare_makefile_in($)
 	$output .= _prepare_std_CC_rule("c","o",'@PICFLAG@',"Compiling","Rule for std objectfiles");
 	$output .= _prepare_std_CC_rule("h","h.gch",'@PICFLAG@',"Precompiling","Rule for precompiled headerfiles");
 
+	$output .= _prepare_depend_CC_rule();
+	
 	$output .= _prepare_man_rule("1");
 	$output .= _prepare_man_rule("3");
 	$output .= _prepare_man_rule("5");
@@ -837,6 +857,16 @@ sub _prepare_makefile_in($)
 	
 	$output .= _prepare_make_target({ TARGET => "all", DEPEND_LIST => \@all });
 
+	if ($config{developer} eq "yes") {
+		$output .= <<__EOD__
+-include \$(_ALL_OBJS_OBJS:.o=.d)
+IDL_FILES = \$(wildcard librpc/idl/*.idl)
+\$(patsubst librpc/idl/%.idl,librpc/gen_ndr/ndr_%.c,\$(IDL_FILES)) \\
+\$(patsubst librpc/idl/%.idl,librpc/gen_ndr/ndr_\%_c.c,\$(IDL_FILES)) \\
+\$(patsubst librpc/idl/%.idl,librpc/gen_ndr/ndr_%.h,\$(IDL_FILES)): idl
+__EOD__
+	}
+
 	return $output;
 }
 
@@ -862,3 +892,4 @@ sub create_makefile_in($$)
 }
 
 1;
+
diff --git a/source4/heimdal_build/config.m4 b/source4/heimdal_build/config.m4
index 7f083e9314..fa79849750 100644
--- a/source4/heimdal_build/config.m4
+++ b/source4/heimdal_build/config.m4
@@ -192,7 +192,7 @@ AC_CHECK_TYPES(u_int8_t)
 # of the samba source tree
 if test -d heimdal; then
 	AC_DEFINE(HAVE_KRB5,1,[Whether kerberos is available])
-	CFLAGS="${CFLAGS} -Iheimdal_build -Iheimdal/lib/krb5 -Iheimdal/lib/gssapi -Iheimdal/lib/asn1 -Iheimdal/lib/com_err -Iheimdal/lib/hdb -Iheimdal/kdc"
+	CFLAGS="${CFLAGS} -Iheimdal_build -Iheimdal/lib/krb5 -Iheimdal/lib/gssapi -Iheimdal/lib/asn1 -Iheimdal/lib/com_err -Iheimdal/lib/hdb -Iheimdal/kdc -Iheimdal/lib/roken -Iheimdal/lib/des"
 	HAVE_KRB5=YES
 	SMB_SUBSYSTEM_ENABLE(KERBEROS_LIB, YES)
 	SMB_BINARY_ENABLE(asn1_compile, YES)
-- 
cgit