libc/uClibc: Add CUSTOM version and CUSTOM_LOCATION config options and GetCustom
CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.
Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
[yann.morin.1998@free.fr: fix indentation, don't patch custom dir location]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <712995e3e719fbbe24af.1349931201@localhost.localdomain>
PatchWork-Id: 190794
1 Respect environment CPPFLAGS when we run ./configure so we can inject
2 random -D things without having to set CFLAGS/ASFLAGS
4 diff -durN glibc-2.12.1.orig/Makeconfig glibc-2.12.1/Makeconfig
5 --- glibc-2.12.1.orig/Makeconfig 2009-05-09 23:57:56.000000000 +0200
6 +++ glibc-2.12.1/Makeconfig 2009-11-13 00:49:41.000000000 +0100
8 $(foreach lib,$(libof-$(basename $(@F))) \
9 $(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \
10 $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F)))
11 +CPPFLAGS += $(CPPFLAGS-config)
12 override CFLAGS = -std=gnu99 $(gnu89-inline-CFLAGS) \
13 $(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \
14 $(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \
15 diff -durN glibc-2.12.1.orig/config.make.in glibc-2.12.1/config.make.in
16 --- glibc-2.12.1.orig/config.make.in 2009-05-09 17:59:38.000000000 +0200
17 +++ glibc-2.12.1/config.make.in 2009-11-13 00:49:41.000000000 +0100
22 +CPPFLAGS-config = @CPPFLAGS@
23 ASFLAGS-config = @ASFLAGS_config@