build error

li78***

cd /home/nulee/work/advancedtomato-arm/release/src-rt-6.x.4708/router/dnscrypt && CC=arm-brcm-linux-uclibcgnueabi-gcc STRIP=arm-brcm-linux-uclibcgnueabi-strip \
        autoreconf -fsi && \
        CFLAGS="-Os -Wall -DLINUX26 -DCONFIG_BCMWL5 -DCONFIG_BCMWL6 -DCONFIG_BCMWL6A -DPART_JFFS2_GAP=0UL -pipe -fno-strict-aliasing -DBCMWPA2 -DBCMARM -marm  -DTCONFIG_NVRAM_128K -DLINUX_KERNEL_VERSION=132644 -ffunction-sections -fdata-sections" \
        CPPFLAGS="-I/home/nulee/work/advancedtomato-arm/release/src-rt-6.x.4708/router/libsodium/src/libsodium/include" \
        LDFLAGS="-ffunction-sections -fdata-sections -Wl,--gc-sections -L/home/nulee/work/advancedtomato-arm/release/src-rt-6.x.4708/router/libsodium/src/libsodium/.libs" \
        ./configure --host=arm-linux --build=x86_64-linux-gnu --prefix=/usr --disable-ssp
aclocal: error: aclocal: file 'm4/ltargz.m4' does not exist
autoreconf: aclocal failed with exit status: 1
make[4]: *** [dnscrypt/stamp-h1] 错误 1

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