diff options
Diffstat (limited to 'toolchain/libnotimpl')
-rw-r--r-- | toolchain/libnotimpl/Makefile | 30 | ||||
-rw-r--r-- | toolchain/libnotimpl/files/math.c | 35 |
2 files changed, 65 insertions, 0 deletions
diff --git a/toolchain/libnotimpl/Makefile b/toolchain/libnotimpl/Makefile new file mode 100644 index 0000000000..9ae2bf2407 --- /dev/null +++ b/toolchain/libnotimpl/Makefile @@ -0,0 +1,30 @@ +include $(TOPDIR)/rules.mk + +LIBNOTIMPL_DIR:=$(TOOL_BUILD_DIR)/libnotimpl + +LIBNOTIMPL_SRCS+=./files/math.c +LIBNOTIMPL_OBJS:=$(patsubst ./files/%.c,$(LIBNOTIMPL_DIR)/%.o,$(LIBNOTIMPL_SRCS)) + +$(LIBNOTIMPL_DIR)/.prepared: + mkdir -p $(LIBNOTIMPL_DIR) + touch $@ + +$(LIBNOTIMPL_OBJS): $(LIBNOTIMPL_DIR)/%.o : ./files/%.c + $(TARGET_CC) $(TARGET_CFLAGS) -c $< -o $@ + +$(LIBNOTIMPL_DIR)/libnotimpl.a: $(LIBNOTIMPL_OBJS) + $(TARGET_CROSS)ar rc $(LIBNOTIMPL_DIR)/libnotimpl.a $(LIBNOTIMPL_OBJS) + +$(STAGING_DIR)/usr/lib/libnotimpl.a: $(LIBNOTIMPL_DIR)/libnotimpl.a + mkdir -p $(STAGING_DIR)/usr/lib + cp -fpR $< $@ + touch -c $@ + +source: +prepare: $(LIBNOTIMPL_DIR)/.prepared +compile: $(LIBNOTIMPL_DIR)/libnotimpl.a +install: $(STAGING_DIR)/usr/lib/libnotimpl.a +clean: + rm -rf \ + $(STAGING_DIR)/usr/lib/libnotimpl.a \ + $(LIBNOTIMPL_DIR) \ diff --git a/toolchain/libnotimpl/files/math.c b/toolchain/libnotimpl/files/math.c new file mode 100644 index 0000000000..cc8a661ac5 --- /dev/null +++ b/toolchain/libnotimpl/files/math.c @@ -0,0 +1,35 @@ +/* vi: set sw=4 ts=4: */ + +/* cosf for uClibc + * + * wrapper for cos(x) + */ + +#include "math.h" + +#ifdef __STDC__ + float cosf(float x) /* wrapper cos */ +#else + float cosf(x) /* wrapper cos */ + float x; +#endif +{ + return (float) cos( (double)x ); +} + +/* sinf for uClibc + * + * wrapper for sin(x) + */ + +#include "math.h" + +#ifdef __STDC__ + float sinf(float x) /* wrapper sin */ +#else + float sinf(x) /* wrapper sin */ + float x; +#endif +{ + return (float) sin( (double)x ); +} |