diff options
| -rw-r--r-- | .cvsignore | 1 | ||||
| -rw-r--r-- | Makefile | 42 | ||||
| -rw-r--r-- | include/features.h | 3 |
3 files changed, 41 insertions, 5 deletions
diff --git a/.cvsignore b/.cvsignore index 0d3f545ff..0dc46907f 100644 --- a/.cvsignore +++ b/.cvsignore @@ -1,3 +1,4 @@ libc.a libcrt0.o libuClibc.so.1 +uClibc_config.h @@ -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 diff --git a/include/features.h b/include/features.h index d08b7496a..93c41d7a1 100644 --- a/include/features.h +++ b/include/features.h @@ -86,6 +86,9 @@ #include <sys/cdefs.h> +#define __need_uClibc_config_h +#include <bits/uClibc_config.h> +#undef __need_uClibc_config_h #endif |