Potrace-1.16

#### Beyond Linux® From Scratch (System V Edition) - Version r13.0-1374

### Chapter 10. Graphics and Font Libraries

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# 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.

### Note

This version of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable version of the System V books.

### Package Information

- Download (HTTP): https://downloads.sourceforge.net/potrace/potrace-1.16.tar.gz

- Download MD5 sum: 5f0bd87ddd9a620b0c4e65652ef93d69

- Download size: 644 KB

- Estimated disk space required: 7.1 MB (including tests)

- Estimated build time: less than 0.1 SBU (including tests)

### 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

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