X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=lfs%2Fboost;h=50a3a46746cb0fb157f030a46c1b11e165129fa5;hb=8288c0394bb96f5aa3878ea86c05c2d92d677347;hp=533cb24103dd819306e96ae558d8c56ebaceed3b;hpb=b389d73110b6584ff58ad6db570de046d1ed8fab;p=ipfire-2.x.git

diff --git a/lfs/boost b/lfs/boost
index 533cb24103..50a3a46746 100644
--- a/lfs/boost
+++ b/lfs/boost
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
+# Copyright (C) 2007-2018  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -35,6 +35,11 @@ TARGET     = $(DIR_INFO)/$(THISAPP)
 CFLAGS    += -O3 -fno-strict-aliasing
 CXXFLAGS  += -O3 -fno-strict-aliasing
 
+# The compiler uses a lot of memory to compile boost, hence we reduce
+# the total number of processes a little bit to be able to build on
+# smaller machines
+MAX_PARALLELISM = $(shell echo $$(( $(SYSTEM_MEMORY) / 512)))
+
 CONFIGURE_OPTIONS = \
 	--prefix=/usr \
 	--layout=tagged \
@@ -55,8 +60,6 @@ CONFIGURE_OPTIONS = \
 	cflags="$(CFLAGS)" \
 	cxxflags="$(CXXFLAGS)"
 
-MAKETUNING = -j2
-
 ###############################################################################
 # Top-level Rules
 ###############################################################################
@@ -98,7 +101,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 
 	cd $(DIR_APP) && ./bootstrap.sh --with-toolset=gcc
 	cd $(DIR_APP) && ./b2 -d+2 -q $(MAKETUNING) $(CONFIGURE_OPTIONS) stage
-	cd $(DIR_APP) && ./b2 $(MAKETUNING) $(CONFIGURE_OPTIONS) install
+	cd $(DIR_APP) && ./b2 $(CONFIGURE_OPTIONS) install
 
 	@rm -rf $(DIR_APP)
 	@$(POSTBUILD)