From f44ac27b6b09a2b049b4036817a2fb79526f882d Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 22 Aug 2020 15:20:06 +0100
Subject: Use object concatenation to remove build duplication

---
 gentoobrowse/src/Jamfile.jam | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/gentoobrowse/src/Jamfile.jam b/gentoobrowse/src/Jamfile.jam
index 6237741..f4eb32f 100644
--- a/gentoobrowse/src/Jamfile.jam
+++ b/gentoobrowse/src/Jamfile.jam
@@ -2,6 +2,19 @@ import icespider ;
 import testing ;
 import sequence ;
 
+import type ;
+import generators ;
+
+type.register CONCATOBJ : co : STATIC_LIB ;
+generators.register-composing object.concatenate : OBJ : CONCATOBJ ;
+
+actions object.concatenate
+{
+	ld -relocatable $(2) -o $(1)
+}
+
+IMPORT $(__name__) : object.concatenate : : object.concatenate ;
+
 lib icespider-core ;
 lib icespider-common ;
 lib icespider-xslt : : : : <library>../..//libxmlpp ;
@@ -43,16 +56,21 @@ lib icespider : :
 	<library>slicer
 	;
 
-lib gentoobrowse :
+concatobj gentoobrowse :
 	[ glob *.cpp *.ice *.json : test.cpp ]
 	:
 	<slicer>yes
 	<ice-visibility>hidden
+	<include>.
+	<use>gentoobrowse-api
+	<use>slicer-json
+	<use>slicer-xml
+	<use>icespider
+	: :
 	<library>gentoobrowse-api
 	<library>slicer-json
 	<library>slicer-xml
 	<library>icespider
-	<include>.
 	;
 
 exe gentoobrowse-cgi :
-- 
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