add a configuration option to enable full c99 math in libm. this is needed for functi...

[openwrt/openwrt.git] / toolchain / uClibc / Makefile

diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
index b640405ddc04dfcda70125033d03be4bcb9a7ada..7fdba8aded05b7644ecf50727e1fdcf7a565c3df 100644 (file)
--- a/toolchain/uClibc/Makefile
+++ b/toolchain/uClibc/Makefile
@@ -51,6 +51,9 @@ endif
        $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(PKG_BUILD_DIR)/.config
 ifeq ($(CONFIG_SOFT_FLOAT),y)
        $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
+endif
+ifeq ($(CONFIG_C99_MATH),y)
+       $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
 endif
        mkdir -p $(TOOLCHAIN_BUILD_DIR)/uClibc_dev/usr/include
        mkdir -p $(TOOLCHAIN_BUILD_DIR)/uClibc_dev/usr/lib