Beyond Linux® From Scratch （systemd 版） - 版本 g1798b28

第 10 章 图形与字体库

Potrace-1.16

Introduction to Potrace

Potrace™ is a tool for transforming a bitmap (PBM, PGM, PPM, or BMP format) into one of several vector file formats.

[注意]

注意

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

Package Information

Potrace Dependencies

Recommended

LLVM-22.1.8 (including clang)

Installation of Potrace

Install Potrace by running the following commands: 

./configure --prefix=/usr                        \
            --disable-static                     \
            --docdir=/usr/share/doc/potrace-1.16 \
            --enable-a4                          \
            --enable-metric                      \
            --with-libpotrace                    &&
make

To run the test suite, issue: make check.

Now, as the root user: 

make install

Command Explanations

--enable-a4: Use A4 as the default paper size.

--enable-metric: Use metric units (centimeters) as default

--disable-static: This switch prevents installation of static versions of the libraries.

--with-libpotrace: Install the library and headers.

Contents

Installed Programs: mkbitmap, potrace
Installed Libraries: libpotrace.so
Installed Directories: /usr/share/doc/potrace-1.16

Short Descriptions

mkbitmap

transforms images into bitmaps with scaling and filtering

potrace

transforms bitmaps into vector graphics

libpotrace.so

is a library for transforming bitmaps into vector graphics