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authorManuel Novoa III <mjn3@codepoet.org>2004-09-03 00:49:43 +0000
committerManuel Novoa III <mjn3@codepoet.org>2004-09-03 00:49:43 +0000
commit3ad3d8a1d8c25bab9937e2d9e08ccdbb0b042543 (patch)
tree56c0b25562b460f75a4191b826be6690a8015db9 /make/uclibc.mk
parente694138b173d963ab0348f652e3882db97e2d296 (diff)
downloadbuildroot-novena-3ad3d8a1d8c25bab9937e2d9e08ccdbb0b042543.tar.gz
buildroot-novena-3ad3d8a1d8c25bab9937e2d9e08ccdbb0b042543.zip
Update to what I'm currently using. Lots of changes...
1) Allow selection of binutils/gcc/gdb/kernel headers to build, although some of the older tool patches probably need updating. 2) Rework gdb build so that remote debugging now works with gdbserver. 3) Misc. other package updates.3) Misc. other package updates.3) Misc. other package updates.
Diffstat (limited to 'make/uclibc.mk')
-rw-r--r--make/uclibc.mk60
1 files changed, 22 insertions, 38 deletions
diff --git a/make/uclibc.mk b/make/uclibc.mk
index e0de21a7e..7a837e427 100644
--- a/make/uclibc.mk
+++ b/make/uclibc.mk
@@ -3,14 +3,17 @@
# uClibc (the C library)
#
#############################################################
-ifeq ($(USE_UCLIBC_SNAPSHOT),true)
+
+ifneq ($(strip $(USE_UCLIBC_SNAPSHOT)),)
# Be aware that this changes daily....
-UCLIBC_DIR=$(BUILD_DIR)/uClibc
-UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
+UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
+UCLIBC_SOURCE:=uClibc-$(strip $(USE_UCLIBC_SNAPSHOT)).tar.bz2
UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
else
-UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.26
-UCLIBC_SOURCE:=uClibc-0.9.26.tar.bz2
+# Note: 0.9.26 has known problems. So best use a snapshot until .27 is out.
+# Anticipate the change.
+UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-0.9.27
+UCLIBC_SOURCE:=uClibc-0.9.27.tar.bz2
UCLIBC_SITE:=http://www.uclibc.org/downloads
endif
@@ -30,21 +33,12 @@ UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \
$(DL_DIR)/$(UCLIBC_SOURCE):
+ mkdir -p $(DL_DIR)
$(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
-ifeq ($(SOFT_FLOAT),true)
- # Make sure we have a soft float specs file for this arch
- if [ ! -f $(SOURCE_DIR)/specs-$(ARCH)-soft-float ] ; then \
- echo soft float configured but no specs file for this arch ; \
- /bin/false ; \
- fi;
-endif
- bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
- #(cd $(BUILD_DIR) ; ln -s $(DL_DIR)/uClibc)
- #-mkdir $(UCLIBC_DIR)
- #(cd $(DL_DIR)/uClibc && tar cf - .) | (cd $(UCLIBC_DIR) && tar xvfp - )
- $(SOURCE_DIR)/patch-kernel.sh $(UCLIBC_DIR) $(SOURCE_DIR) uClibc-*.patch
+ mkdir -p $(TOOL_BUILD_DIR)
+ bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
touch $(UCLIBC_DIR)/.unpacked
$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked $(LINUX_DIR)/.configured
@@ -77,38 +71,32 @@ endif
mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/include
mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib
mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/lib
- -$(MAKE) -C $(UCLIBC_DIR) \
- PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
- DEVEL_PREFIX=/usr/ \
- RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
- HOSTCC="$(HOSTCC)" \
- oldconfig;
- -$(MAKE) -C $(UCLIBC_DIR) \
+ $(MAKE) -C $(UCLIBC_DIR) \
PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
DEVEL_PREFIX=/usr/ \
RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
HOSTCC="$(HOSTCC)" \
- headers pregen install_dev;
+ pregen install_dev;
touch $(UCLIBC_DIR)/.configured
$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(LIBFLOAT_TARGET)
$(MAKE) -C $(UCLIBC_DIR) \
PREFIX= \
- DEVEL_PREFIX=$(REAL_GNU_TARGET_NAME)/ \
+ DEVEL_PREFIX=/ \
RUNTIME_PREFIX=/ \
HOSTCC="$(HOSTCC)" \
all
-$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
+$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
$(MAKE) -C $(UCLIBC_DIR) \
PREFIX=$(STAGING_DIR)/ \
- DEVEL_PREFIX=$(REAL_GNU_TARGET_NAME)/ \
- RUNTIME_PREFIX=$(REAL_GNU_TARGET_NAME)/ \
+ DEVEL_PREFIX=/ \
+ RUNTIME_PREFIX=/ \
install_runtime
$(MAKE) -C $(UCLIBC_DIR) \
PREFIX=$(STAGING_DIR)/ \
- DEVEL_PREFIX=$(REAL_GNU_TARGET_NAME)/ \
- RUNTIME_PREFIX=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/ \
+ DEVEL_PREFIX=/ \
+ RUNTIME_PREFIX=/ \
install_dev
$(MAKE) -C $(UCLIBC_DIR) \
PREFIX=$(STAGING_DIR) \
@@ -118,7 +106,7 @@ $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
$(MAKE) -C $(UCLIBC_DIR)/utils clean
ifneq ($(TARGET_DIR),)
-$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a
+$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
$(MAKE) -C $(UCLIBC_DIR) \
PREFIX=$(TARGET_DIR) \
DEVEL_PREFIX=/usr/ \
@@ -134,7 +122,7 @@ endif
uclibc-configured: $(UCLIBC_DIR)/.configured
-uclibc: $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a \
+uclibc: $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc $(STAGING_DIR)/lib/libc.a \
$(UCLIBC_TARGETS)
uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
@@ -165,11 +153,7 @@ $(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a
RUNTIME_PREFIX=/ \
install_dev
-ifeq ($(GCC_2_95_TOOLCHAIN),true)
-uclibc_target: gcc2_95 uclibc $(TARGET_DIR)/usr/lib/libc.a
-else
-uclibc_target: gcc3_3 uclibc $(TARGET_DIR)/usr/lib/libc.a
-endif
+uclibc_target: gcc uclibc $(TARGET_DIR)/usr/lib/libc.a
uclibc_target-clean:
rm -f $(TARGET_DIR)/include