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add libmissing (implementing functions missing from uClibc)
SVN-Revision: 2055
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commit
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@ -1,6 +1,6 @@
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# Main makefile for the toolchain
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include $(TOPDIR)/rules.mk
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TARGETS:=sed utils binutils gcc uClibc ipkg-utils gdb
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TARGETS:=sed utils binutils gcc uClibc ipkg-utils gdb libmissing
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TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS))
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TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
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30
openwrt/toolchain/libmissing/Makefile
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30
openwrt/toolchain/libmissing/Makefile
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@ -0,0 +1,30 @@
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include $(TOPDIR)/rules.mk
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LIBMISSING_DIR:=$(TOOL_BUILD_DIR)/libmissing
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LIBMISSING_SRCS+=./files/math.c
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LIBMISSING_OBJS:=$(patsubst ./files/%.c,$(LIBMISSING_DIR)/%.o,$(LIBMISSING_SRCS))
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$(LIBMISSING_DIR)/.prepared:
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mkdir -p $(LIBMISSING_DIR)
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touch $@
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$(LIBMISSING_OBJS): $(LIBMISSING_DIR)/%.o : ./files/%.c
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$(TARGET_CC) $(TARGET_CFLAGS) -c $< -o $@
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$(LIBMISSING_DIR)/libmissing.a: $(LIBMISSING_OBJS)
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$(TARGET_CROSS)ar rc $(LIBMISSING_DIR)/libmissing.a $(LIBMISSING_OBJS)
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$(STAGING_DIR)/usr/lib/libmissing.a: $(LIBMISSING_DIR)/libmissing.a
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mkdir -p $(STAGING_DIR)/usr/lib
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cp -fpR $< $@
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touch -c $@
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source:
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prepare: $(LIBMISSING_DIR)/.prepared
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compile: $(LIBMISSING_DIR)/libmissing.a
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install: $(STAGING_DIR)/usr/lib/libmissing.a
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clean:
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rm -rf \
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$(STAGING_DIR)/usr/lib/libmissing.a \
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$(LIBMISSING_DIR) \
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35
openwrt/toolchain/libmissing/files/math.c
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35
openwrt/toolchain/libmissing/files/math.c
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@ -0,0 +1,35 @@
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/* vi: set sw=4 ts=4: */
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/* cosf for uClibc
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*
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* wrapper for cos(x)
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*/
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#include "math.h"
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#ifdef __STDC__
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float cosf(float x) /* wrapper cos */
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#else
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float cosf(x) /* wrapper cos */
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float x;
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#endif
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{
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return (float) cos( (double)x );
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}
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/* sinf for uClibc
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*
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* wrapper for sin(x)
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*/
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#include "math.h"
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#ifdef __STDC__
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float sinf(float x) /* wrapper sin */
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#else
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float sinf(x) /* wrapper sin */
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float x;
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#endif
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{
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return (float) sin( (double)x );
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}
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