grace requires the following formulae to be installed:
pdflib-lite 7.0.5p3 Subset of the functionality of PDFlib 7
jpeg 9c Image manipulation library
fftw 3.3.7_1 C routines to compute the Discrete Fourier Transform
libpng 1.6.34 Library for manipulating PNG images

Recent formula history

Andrew Janke grace: add missing libpng dependency
Misty De Meo grace: use openmotif
Alex Dunn grace 5.1.15
Mike McQuaid Import formulae from Homebrew core.

Formula code at GitHub