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evaleev / libint

Libint: high-performance library for computing Gaussian integrals in quantum mechanics
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add pkgconfig file to cmake build system #120

Closed loriab closed 5 years ago

loriab commented 5 years ago

A packager wanted this (https://github.com/psi4/psi4/issues/1589) so that a CMake-built libint can be detected by both cmake and libtool downstream buildsystems. The CMake LibintConfig.cmake and friends are too involved to be imitated by libtool.

I constructed the .pc file by analogy to Libxc https://gitlab.com/libxc/libxc/blob/master/cmake/libxc.pc.in and https://gitlab.com/libxc/libxc/blob/master/build/libxc.pc.in . It builds and looks like the below, but I haven't tried out its consumption in a downstream libtool build.

>>> cat install-am4/lib64/pkgconfig/libint.pc 
prefix=/home/psilocaluser/gits/libint/install-am4
exec_prefix=/home/psilocaluser/gits/libint/install-am4
libdir=/home/psilocaluser/gits/libint/install-am4/lib64
includedir=/home/psilocaluser/gits/libint/install-am4/include

Name: libint
Description: a library for the evaluation of molecular integrals of many-body operators over Gaussian functions
Version: 1.2.1
Libs: -L${libdir} -lderiv -lint
Cflags: -I${includedir} -I${includedir}/libint -I${includedir}/libderiv
evaleev commented 5 years ago

looks good. do I need to bump the version?

loriab commented 5 years ago

Thanks for the merge. There's Ninja, Windows, and pkgconfig changes since v1.2.1, so a version bump is justifiable but not necessary on Psi's account -- your call.

evaleev commented 5 years ago

Ok just wanted to make sure that you guys don't rely on semantic versioning for tracking libint dependency.

On Sat, Apr 6, 2019, 9:31 AM Lori A. Burns notifications@github.com wrote:

Thanks for the merge. There's Ninja, Windows, and pkgconfig changes since v1.2.1, so a version bump is justifiable but not necessary on Psi's account -- your call.

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