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Update CMake utility function get_lammps_version()

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With the introduction of LAMMPS_UPDATE, version.h is no longer a single line
file. With this change the CMake utility will only process the LAMMPS_VERSION
line. Fixes issue #3038
This commit is contained in:
Richard Berger
2021-11-23 10:37:37 -05:00
committed by Axel Kohlmeyer
parent 4f34c4374b
commit 6e05aff3bf
1 changed files with 1 additions and 1 deletions
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cmake/Modules/LAMMPSUtils.cmake
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@ -25,7 +25,7 @@ function(validate_option name values)
endfunction(validate_option)
function(get_lammps_version version_header variable)
file(READ ${version_header} line)
file(STRINGS ${version_header} line REGEX LAMMPS_VERSION)
set(MONTHS x Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec)
string(REGEX REPLACE "#define LAMMPS_VERSION \"([0-9]+) ([A-Za-z]+) ([0-9]+)\"" "\\1" day "${line}")
string(REGEX REPLACE "#define LAMMPS_VERSION \"([0-9]+) ([A-Za-z]+) ([0-9]+)\"" "\\2" month "${line}")