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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-06-28 10:47:05 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-06-28 10:47:05 +0000
commitafc61c6e8e3f9d0065c2328d4a01227cfa71ba5d (patch)
tree3bd6cea1b52905b42bb76eadb83f2b76c037799a /Makefile
parenta665ed34960bf1423cba303276161bf44a9851f4 (diff)
downloadbuildroot-afc61c6e8e3f9d0065c2328d4a01227cfa71ba5d.tar.gz
buildroot-afc61c6e8e3f9d0065c2328d4a01227cfa71ba5d.tar.bz2
- adjust infrastructure for new kconfig
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile58
1 files changed, 56 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index ceaae90fb4..05c9478009 100644
--- a/Makefile
+++ b/Makefile
@@ -37,6 +37,58 @@ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
-include $(TOPDIR).config
endif
+# To put more focus on warnings, be less verbose as default
+# Use 'make V=1' to see the full commands
+ifdef V
+ ifeq ("$(origin V)", "command line")
+ KBUILD_VERBOSE = $(V)
+ endif
+endif
+ifndef KBUILD_VERBOSE
+ KBUILD_VERBOSE = 0
+endif
+
+ifeq ($(KBUILD_VERBOSE),1)
+ quiet =
+ Q =
+else
+ quiet=quiet_
+ Q = @
+endif
+
+CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+ else if [ -x /bin/bash ]; then echo /bin/bash; \
+ else echo sh; fi ; fi)
+
+export CONFIG_SHELL quiet Q KBUILD_VERBOSE
+
+ifndef HOSTAR
+HOSTAR:=ar
+endif
+ifndef HOSTAS
+HOSTAS:=as
+endif
+ifndef HOSTCC
+HOSTCC:=gcc
+else
+endif
+ifndef HOSTCXX
+HOSTCXX:=g++
+endif
+ifndef HOSTLD
+HOSTLD:=ld
+endif
+HOSTAR:=$(shell $(CONFIG_SHELL) which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
+HOSTAS:=$(shell $(CONFIG_SHELL) which $(HOSTAS) || type -p $(HOSTAS) || echo as)
+HOSTCC:=$(shell $(CONFIG_SHELL) which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
+HOSTCXX:=$(shell $(CONFIG_SHELL) which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
+HOSTLD:=$(shell $(CONFIG_SHELL) which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
+ifndef CFLAGS_FOR_BUILD
+CFLAGS_FOR_BUILD:="-g -O2"
+endif
+export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTLD
+
+
ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
# cc-option
@@ -212,12 +264,14 @@ all: menuconfig
# ---------------------------------------------------------------------------
$(CONFIG)/conf:
- $(MAKE) -C $(CONFIG) conf
+ $(MAKE) CC="$(HOSTCC)" CFLAGS=$(CFLAGS_FOR_BUILD) MAKECMDGOALS="$(MAKECMDGOALS)" \
+ -C $(CONFIG) conf
-@if [ ! -f .config ] ; then \
cp $(CONFIG_DEFCONFIG) .config; \
fi
$(CONFIG)/mconf:
- $(MAKE) -C $(CONFIG) ncurses conf mconf
+ $(MAKE) CC="$(HOSTCC)" CFLAGS=$(CFLAGS_FOR_BUILD) MAKECMDGOALS="$(MAKECMDGOALS)" \
+ -C $(CONFIG) conf mconf
-@if [ ! -f .config ] ; then \
cp $(CONFIG_DEFCONFIG) .config; \
fi