Beyond Linux® From Scratch (System V Edition) - Version r12.4-1073

Chapter 10. Graphics and Font Libraries

Qpdf-12.3.1

Introduction to Qpdf

The Qpdf package contains command-line programs and a library that does structural, content-preserving transformations on PDF files.

[Note]

Note

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

Qpdf Dependencies

Required

libjpeg-turbo-3.1.3

Optional

ghostscript-10.06.0, GnuTLS-3.8.11, libtiff-4.7.1, sphinx-9.1.0 with sphinx_rtd_theme-3.1.0, and texlive-20250308 or install-tl-unx

Installation of Qpdf

Install Qpdf by running the following commands: 

mkdir build &&
cd    build &&

cmake -D CMAKE_INSTALL_PREFIX=/usr \
      -D CMAKE_BUILD_TYPE=Release  \
      -D BUILD_STATIC_LIBS=OFF     \
      -D CMAKE_INSTALL_DOCDIR=/usr/share/doc/qpdf-12.3.1 \
      .. &&
make

To test the results, issue: ctest.

Now, as the root user: 

make install

Contents

Installed Programs: fix-qdf, qpdf, and zlib-flate
Installed Library: libqpdf.so
Installed Directories: /usr/lib/cmake/qpdf, /usr/include/qpdf, and /usr/share/doc/qpdf-12.3.1

Short Descriptions

fix-qdf

is used to repair PDF files in QDF form after editing

qpdf

is used to convert one PDF file to another equivalent PDF file

zlib-flate

is a raw zlib compression program

libqpdf.so

contains the Qpdf API functions