Merge branch 'v4-0-test' into v4-0-gmake3

Conflicts:

	source/Makefile
	source/build/smb_build/main.pl
	source/build/smb_build/makefile.pm
	source/dynconfig.mk
	source/scripting/python/config.mk
(This used to be commit 744d9fd8731321abea37b0cb14ca75e1b4654722)

3 files changed, 76 insertions, 8 deletions

diff --git a/source4/Makefile b/source4/Makefile
index 6083ee35b5..65f8c2de29 100644
--- a/source4/Makefile
+++ b/source4/Makefile
@@ -41,7 +41,6 @@ endif
 include build/make/rules.mk
 include build/make/python.mk
 include data.mk
-include extra_cflags.txt
 
 DEP_FILES = $(patsubst %.ho,%.hd,$(patsubst %.o,%.d,$(ALL_OBJS))) \
 		   include/includes.d
diff --git a/source4/build/smb_build/makefile.pm b/source4/build/smb_build/makefile.pm
index 9aa4e409bd..b223f53bb2 100644
--- a/source4/build/smb_build/makefile.pm
+++ b/source4/build/smb_build/makefile.pm
@@ -56,6 +56,29 @@ sub _set_config($$)
 	}
 }
 
+sub _set_config($$)
+{
+	my ($self, $config) = @_;
+
+	$self->{config} = $config;
+
+	if (not defined($self->{config}->{srcdir})) {
+		$self->{config}->{srcdir} = '.';
+	}
+
+	if (not defined($self->{config}->{builddir})) {
+		$self->{config}->{builddir}  = '.';
+	}
+
+	if ($self->{config}->{prefix} eq "NONE") {
+		$self->{config}->{prefix} = $self->{config}->{ac_default_prefix};
+	}
+
+	if ($self->{config}->{exec_prefix} eq "NONE") {
+		$self->{config}->{exec_prefix} = $self->{config}->{prefix};
+	}
+}
+
 sub output($$)
 {
 	my ($self, $text) = @_;
@@ -354,4 +377,57 @@ sub CFlags($$)
 	$self->output("\$($key->{NAME}_OBJ_LIST) \$(patsubst %.ho,%.d,\$($key->{NAME}_OBJ_LIST:.o=.d)): CFLAGS+=$cflags\n");
 }
 
+my $sort_available = eval "use sort 'stable'; return 1;";
+$sort_available = 0 unless defined($sort_available);
+
+sub by_path {
+	return  1 if($a =~ m#^\-I/#);
+    	return -1 if($b =~ m#^\-I/#);
+	return  0;
+}
+
+sub CFlags($$)
+{
+	my ($self, $key) = @_;
+
+	my $srcdir = $self->{config}->{srcdir};
+	my $builddir = $self->{config}->{builddir};
+
+	my $src_ne_build = ($srcdir ne $builddir) ? 1 : 0;
+
+	return unless defined ($key->{OBJ_LIST});
+	return unless defined ($key->{FINAL_CFLAGS});
+	return unless (@{$key->{FINAL_CFLAGS}} > 0);
+
+	my @sorted_cflags = @{$key->{FINAL_CFLAGS}};
+	if ($sort_available) {
+		@sorted_cflags = sort by_path @{$key->{FINAL_CFLAGS}};
+	}
+
+	# Rewrite CFLAGS so that both the source and the build
+	# directories are in the path.
+	my @cflags = ();
+	foreach my $flag (@sorted_cflags) {
+		if($src_ne_build) {
+				if($flag =~ m#^-I([^/].*$)#) {
+					my $dir = $1;
+					$dir =~ s#^\$\((?:src|build)dir\)/?##;
+				push(@cflags, "-I$builddir/$dir", "-I$srcdir/$dir");
+					next;
+				}
+		}
+		push(@cflags, $flag);
+	}
+	
+	my $cflags = join(' ', @cflags);
+
+	foreach (@{$key->{OBJ_LIST}}) {
+		my $ofile = $_;
+		my $dfile = $_;
+		$dfile =~ s/\.o$/.d/;
+		$dfile =~ s/\.ho$/.d/;
+		$self->output("$ofile $dfile: CFLAGS+= $cflags\n");
+	}
+}
+
 1;
diff --git a/source4/build/smb_build/output.pm b/source4/build/smb_build/output.pm
index eec438b108..1ddd39d261 100644
--- a/source4/build/smb_build/output.pm
+++ b/source4/build/smb_build/output.pm
@@ -69,9 +69,6 @@ sub generate_merged_obj($)
 		$lib->{MERGED_OBJNAME} = lc($link_name).".o";
 		$lib->{RESULT_MERGED_OBJ} = $lib->{OUTPUT_MERGED_OBJ} = "bin/mergedobj/$lib->{MERGED_OBJNAME}";
 		$lib->{TARGET_MERGED_OBJ} = $lib->{RESULT_MERGED_OBJ};
-	} else {
-		$lib->{TARGET_MERGED_OBJ} = "";
-		$lib->{RESULT_MERGED_OBJ} = "";
 	}
 }
 
@@ -92,10 +89,6 @@ sub generate_static_library($)
 		$lib->{TARGET_STATIC_LIBRARY} = $lib->{RESULT_STATIC_LIBRARY};
 		$lib->{STATICDIR} = 'bin/static';
 		$lib->{OUTPUT_STATIC_LIBRARY} = "-l".lc($link_name);
-	} else {
-		$lib->{RESULT_STATIC_LIBRARY} = "";
-		$lib->{TARGET_STATIC_LIBRARY} = "";
-		$lib->{OUTPUT_STATIC_LIBRARY} = "";
 	}
 }