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authorJon Nelson <jnelson@securepipe.com>2002-01-06 18:54:35 +0000
committerJon Nelson <jnelson@securepipe.com>2002-01-06 18:54:35 +0000
commite1be1eadeea92f61f457bf53e55ea6cc0443e9aa (patch)
treeac8e294e74b6cfa3f64be792f63a3a550c161fb1
parentc79e99824e064382cbbfed2bc56d5d6aae710ff0 (diff)
downloadbuildroot-novena-e1be1eadeea92f61f457bf53e55ea6cc0443e9aa.tar.gz
buildroot-novena-e1be1eadeea92f61f457bf53e55ea6cc0443e9aa.zip
some more cleanups. This one works pretty well
-rw-r--r--Makefile37
-rw-r--r--boa.mk7
-rw-r--r--busybox.mk12
3 files changed, 31 insertions, 25 deletions
diff --git a/Makefile b/Makefile
index 30eeff580..29e74a0fd 100644
--- a/Makefile
+++ b/Makefile
@@ -76,7 +76,7 @@ TARGETS=
-include busybox.mk
-include boa.mk
-world: $(TARGETS) root_fs
+world: $(TARGETS) root_fs $(LINUX)
root_fs: $(GENEXT2FS_DIR)/genext2fs $(TARGET_DIR)
$(GENEXT2FS_DIR)/genext2fs \
@@ -85,11 +85,6 @@ root_fs: $(GENEXT2FS_DIR)/genext2fs $(TARGET_DIR)
-d $(TARGET_DIR) \
-D $(SOURCE_DIR)/device_table.txt root_fs
-$(STAGING_DIR)/.i_exist:
- rm -rf $(STAGING_DIR)
- mkdir $(STAGING_DIR)
- touch $(STAGING_DIR)/.i_exist
-
$(STAGING_DIR)/.target_dir_exists:
rm -rf $(TARGET_DIR)
tar -xf $(SOURCE_DIR)/skel.tar
@@ -104,6 +99,7 @@ $(SOURCE_DIR)/$(LINUX_SOURCE):
done
$(LINUX_DIR)/.unpacked: $(SOURCE_DIR)/$(LINUX_SOURCE)
+ rm -rf $(LINUX_DIR) # Keeps old versions from messing things up
bunzip2 -c $(SOURCE_DIR)/$(LINUX_SOURCE) | tar -xv
touch $(LINUX_DIR)/.unpacked
@@ -113,14 +109,21 @@ $(SOURCE_DIR)/$(USERMODELINUX_PATCH):
done
$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked $(SOURCE_DIR)/$(USERMODELINUX_PATCH)
+ # This step cannot gracefully recover from interruption
+ @if [ -f $(LINUX_DIR)/.started_patch ]; then \
+ echo "Something went wrong patching the kernel."; \
+ echo "Please rm -rf the kernel directory (\"$(LINUX_DIR)\") and type \"make\" again."; \
+ exit 1; \
+ fi
+ touch $(LINUX_DIR)/.started_patch
bzcat $(SOURCE_DIR)/$(USERMODELINUX_PATCH) | patch -d $(LINUX_DIR) -p1
cp -f $(KCONFIG) $(LINUX_DIR)/.config
- touch $(LINUX_DIR)/.patched
+ mv $(LINUX_DIR)/.started_patch $(LINUX_DIR)/.patched # Hah! Atomic
$(LINUX_DIR)/.um: $(LINUX_DIR)/.patched
sed -e 's/^ARCH :=.*/ARCH=um/g' < $(LINUX_DIR)/Makefile > \
- $(LINUX_DIR)/Makefile.new && mv -f \
- $(LINUX_DIR)/Makefile.new $(LINUX_DIR)/Makefile
+ $(LINUX_DIR)/Makefile.new
+ mv -f $(LINUX_DIR)/Makefile.new $(LINUX_DIR)/Makefile
touch $(LINUX_DIR)/.um
$(LINUX_DIR)/.configdone: $(LINUX_DIR)/.um
@@ -144,14 +147,20 @@ $(SOURCE_DIR)/$(UCLIBC_SOURCE):
done;
$(UCLIBC_DIR)/Config: $(SOURCE_DIR)/$(UCLIBC_SOURCE)
- tar -xzf $(SOURCE_DIR)/$(UCLIBC_SOURCE)
+ rm -rf $(UCLIBC_DIR) # Make sure no previous version interferes here
+ gzip -d -c $(SOURCE_DIR)/$(UCLIBC_SOURCE) | tar xf -
+ # The next step patches uClibc
+ # Place patches in the source directory, named uClibc-*.patch
for p in `find $(SOURCE_DIR) -name uClibc-*.patch | sort -g`;do \
patch -p0 < $$p ; \
done
- -f $(SOURCE_DIR)/uClibc-Config.awk < \
- $(UCLIBC_DIR)/extra/Configs/Config.$(ARCH) > $(UCLIBC_DIR)/Config;
+ # Finally, patch the Config file to our liking
+ # uClibc-Config.awk should be pretty staightforward
+ awk -f $(SOURCE_DIR)/uClibc-Config.awk < \
+ $(UCLIBC_DIR)/extra/Configs/Config.$(ARCH) > \
+ $(UCLIBC_DIR)/Config
-$(UCLIBC_DIR)/lib/libc.a: $(STAGING_DIR)/.i_exist $(LINUX_DIR)/.dep $(UCLIBC_DIR)/Config
+$(UCLIBC_DIR)/lib/libc.a: $(LINUX_DIR)/.dep $(UCLIBC_DIR)/Config
$(MAKE) CROSS=$(CROSS) \
DEVEL_PREFIX=$(STAGING_DIR) \
SYSTEM_DEVEL_PREFIX=$(STAGING_DIR)/usr \
@@ -166,7 +175,7 @@ $(TARGET_CC): $(UCLIBC_DIR)/lib/libc.a
SHARED_LIB_LOADER_PATH=$(STAGING_DIR)/lib \
-C $(UCLIBC_DIR) install
-$(UCLIBC_DIR)/.installed_runtime: $(TARGET_CC)
+$(UCLIBC_DIR)/.installed_runtime: $(STAGING_DIR)/.target_dir_exists $(TARGET_CC)
$(MAKE) CROSS=$(CROSS) \
PREFIX=$(TARGET_DIR) \
DEVEL_PREFIX=/ \
diff --git a/boa.mk b/boa.mk
index 00d27d61f..6b8b1b75c 100644
--- a/boa.mk
+++ b/boa.mk
@@ -34,12 +34,9 @@ $(BOA_WORKDIR)/Makefile: $(TARGET_CC) $(BOA_DIR)/.unpacked
(cd $(BOA_WORKDIR) && CC=$(TARGET_CC) $(BOA_DIR)/src/configure); \
fi
touch $(BOA_WORKDIR)/.depend
- touch $(BOA_WORKDIR)/.unpacked
-$(BOA_WORKDIR)/boa: $(BOA_WORKDIR)/Makefile
- make VPATH=$(BOA_DIR)/src/ -C $(BOA_WORKDIR)
-
-$(BOA_WORKDIR)/boa_indexer: $(BOA_WORKDIR)/Makefile
+$(BOA_WORKDIR)/boa $(BOA_WORKDIR)/boa_indexer: $(BOA_WORKDIR)/Makefile
+ rm -f $@
make VPATH=$(BOA_DIR)/src/ -C $(BOA_WORKDIR)
$(BOA_WORKDIR)/.installed: $(BOA_WORKDIR)/boa $(BOA_WORKDIR)/boa_indexer
diff --git a/busybox.mk b/busybox.mk
index e53af6f1a..25a22c7db 100644
--- a/busybox.mk
+++ b/busybox.mk
@@ -21,11 +21,12 @@ $(SOURCE_DIR)/$(BUSYBOX_SOURCE):
done
$(BUSYBOX_DIR)/.unpacked: $(SOURCE_DIR)/$(BUSYBOX_SOURCE)
+ rm -rf $(BUSYBOX_DIR) # Make sure no older version interferes
tar -xzf $(SOURCE_DIR)/$(BUSYBOX_SOURCE)
touch $(BUSYBOX_DIR)/.unpacked
$(BUSYBOX_WORKDIR)/.config: $(BUSYBOX_DIR)/.unpacked
- rm -rf $(BUSYBOX_WORKDIR)
+ rm -rf $(BUSYBOX_WORKDIR) # Make sure no half-configured busybox interferes
mkdir -p $(BUSYBOX_WORKDIR)
(cd $(BUSYBOX_WORKDIR) && sh $(BUSYBOX_DIR)/pristine_setup.sh)
@perl -i -p \
@@ -40,13 +41,12 @@ $(BUSYBOX_WORKDIR)/.config: $(BUSYBOX_DIR)/.unpacked
$(BUSYBOX_WORKDIR)/Config.h
touch $(BUSYBOX_WORKDIR)/.config
-$(BUSYBOX_WORKDIR)/busybox: $(TARGET_CC) $(BUSYBOX_WORKDIR)/.config
- rm -f $(BUSYBOX_WORKDIR)/busybox
+$(BUSYBOX_WORKDIR)/.built: $(TARGET_CC) $(BUSYBOX_WORKDIR)/.config
make CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_WORKDIR)
+ touch $(BUSYBOX_WORKDIR)/.built
-$(TARGET_DIR)/bin/busybox: $(BUSYBOX_WORKDIR)/busybox
- make CROSS="$(TARGET_CROSS)" PREFIX=$(TARGET_DIR) \
- -C $(BUSYBOX_WORKDIR) install
+$(TARGET_DIR)/bin/busybox: $(BUSYBOX_WORKDIR)/.built
+ make PREFIX=$(TARGET_DIR) -C $(BUSYBOX_WORKDIR) install
busybox: $(TARGET_DIR)/bin/busybox