tesseract: `make training` ld error when building 4.0 on macOS

When I was compiling Tesseract 4.0 on macOS according compiling. At last step, make training came with the following error:

/bin/sh ../libtool  --tag=CXX   --mode=link g++-6  -g -O2 -std=c++11  -L/usr/local/opt/icu4c/lib -o text2image text2image.o libtesseract_training.la libtesseract_tessopt.la  -licui18n -licuuc  ../api/libtesseract.la -licui18n -licuuc -lpango-1.0 -lpangocairo-1.0 -lgobject-2.0 -lglib-2.0 -lcairo -lpangoft2-1.0 -lfontconfig  -L/usr/local/Cellar/leptonica/1.74.4/lib -llept
libtool: link: g++-6 -g -O2 -std=c++11 -o .libs/text2image text2image.o -Wl,-bind_at_load  -L/usr/local/opt/icu4c/lib ./.libs/libtesseract_training.a ./.libs/libtesseract_tessopt.a ../api/.libs/libtesseract.dylib -L/usr/local/Cellar/leptonica/1.74.4/lib -licui18n -licuuc -lpango-1.0 -lpangocairo-1.0 -lgobject-2.0 -lglib-2.0 -lcairo -lpangoft2-1.0 -lfontconfig -llept -fopenmp
ld: library not found for -lpango-1.0
collect2: error: ld returned 1 exit status
make[1]: *** [text2image] Error 1
make: *** [training] Error 2

I checked my lib in /usr/local/Cellar/pango/1.40.6/lib, libpango-1.0 was there. So what’s the problem?