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-rw-r--r--Makefile42
1 files changed, 37 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 08e28b544..7791f66cc 100644
--- a/Makefile
+++ b/Makefile
@@ -37,7 +37,7 @@ endif
all: $(STATIC_NAME) $(DO_SHARED) done
-$(STATIC_NAME): halfclean headers subdirs
+$(STATIC_NAME): halfclean headers uClibc_config.h subdirs
$(CROSS)ranlib $(STATIC_NAME)
# Surely there is a better way to do this then dumping all
@@ -45,9 +45,12 @@ $(STATIC_NAME): halfclean headers subdirs
shared: $(STATIC_NAME)
@rm -rf tmp
@mkdir tmp
- @(cd tmp; ar -x ../$(STATIC_NAME))
@(cd tmp; CC=$(CC) /bin/sh ../extra/scripts/get-needed-libgcc-objects.sh)
- $(CC) -g $(LDFLAGS) -shared -o $(SHARED_NAME) -Wl,-soname,$(SHARED_NAME) tmp/*.o
+ if [ -s ./tmp/libgcc-need.a ] ; then \
+ $(CC) -g $(LDFLAGS) -shared -o $(SHARED_NAME) -Wl,-soname,$(SHARED_NAME) -Wl,--whole-archive ./libc.a ./tmp/libgcc-need.a ; \
+ else \
+ $(CC) -g $(LDFLAGS) -shared -o $(SHARED_NAME) -Wl,-soname,$(SHARED_NAME) -Wl,--whole-archive ./libc.a ; \
+ fi
@rm -rf tmp
done: $(STATIC_NAME) $(DO_SHARED)
@@ -56,7 +59,7 @@ done: $(STATIC_NAME) $(DO_SHARED)
@echo
halfclean:
- @rm -f $(STATIC_NAME) $(SHARED_NAME) crt0.o
+ @rm -f $(STATIC_NAME) $(SHARED_NAME) crt0.o uClibc_config.h
headers: dummy
@rm -f include/asm include/linux include/bits
@@ -77,13 +80,15 @@ headers: dummy
fi;
@ln -s $(KERNEL_SOURCE)/include/linux include/linux
@ln -s ../sysdeps/linux/$(TARGET_ARCH)/bits include/bits
+ @ln -sf ../../../../uClibc_config.h sysdeps/linux/$(TARGET_ARCH)/bits/uClibc_config.h
+
tags:
ctags -R
clean: subdirs_clean
@rm -rf tmp
- rm -f $(STATIC_NAME) crt0.o $(SHARED_NAME)
+ rm -f $(STATIC_NAME) crt0.o $(SHARED_NAME) uClibc_config.h
rm -f include/asm include/linux include/bits
subdirs: $(patsubst %, _dir_%, $(DIRS))
@@ -137,5 +142,32 @@ install:
chown -R root.root $(INSTALL_DIR)/include; \
fi;
+uClibc_config.h: Config
+ @echo "/* WARNING!!! AUTO-GENERATED FILE!!! DO NOT EDIT!!! */" > uClibc_config.h
+ @echo "#if !defined __FEATURES_H && !defined __need_uClibc_config_h" >> uClibc_config.h
+ @echo "#error Never include <bits/uClibc_config.h> directly; use <features.h> instead." >> uClibc_config.h
+ @echo "#endif" >> uClibc_config.h
+ @if [ "$(HAS_MMU)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_MMU__ 1" >> uClibc_config.h ; \
+ else \
+ echo "#define __UCLIBC_HAS_MMU__ 0" >> uClibc_config.h ; \
+ fi
+ @if [ "$(HAS_FLOATS)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_FLOATS__ 1" >> uClibc_config.h ; \
+ else \
+ echo "#define __UCLIBC_HAS_FLOATS__ 0" >> uClibc_config.h ; \
+ fi
+ @if [ "$(HAS_LONG_LONG)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_LONG_LONG__ 1" >> uClibc_config.h ; \
+ else \
+ echo "#define __UCLIBC_HAS_LONG_LONG__ 0" >> uClibc_config.h ; \
+ fi
+ @if [ "$(HAS_LOCALE)" = "true" ] ; then \
+ echo "#define __UCLIBC_HAS_LOCALE__ 1" >> uClibc_config.h ; \
+ echo "#define __UCLIBC_LOCALE_DIR \""$(LOCALE_DIR)"\"" >> uClibc_config.h ; \
+ else \
+ echo "#define __UCLIBC_HAS_LOCALE__ 0" >> uClibc_config.h ; \
+ fi
+
.PHONY: dummy