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lammps
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Add utility function to determine LAMMPS version in CMake

This commit is contained in:
Richard Berger 2018-08-29 16:12:16 -04:00
parent db180209b3
commit b0f5400d52
3 changed files with 25 additions and 3 deletions
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23
cmake/CMakeLists.txt
View File

@ -43,6 +43,29 @@ function(validate_option name values)
endif()
endfunction(validate_option)
function(get_lammps_version version_header variable)
file(READ ${version_header} line)
set(MONTHS x Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec)
string(REGEX REPLACE "#define LAMMPS_VERSION \"([0-9]+) ([A-Za-z]+) ([0-9]+)\"" "\\1" day "${line}")
string(REGEX REPLACE "#define LAMMPS_VERSION \"([0-9]+) ([A-Za-z]+) ([0-9]+)\"" "\\2" month "${line}")
string(REGEX REPLACE "#define LAMMPS_VERSION \"([0-9]+) ([A-Za-z]+) ([0-9]+)\"" "\\3" year "${line}")
string(STRIP ${day} day)
string(STRIP ${month} month)
string(STRIP ${year} year)
list(FIND MONTHS "${month}" month)
string(LENGTH ${day} day_length)
string(LENGTH ${month} month_length)
if(day_length EQUAL 1)
set(day "0${day}")
endif()
if(month_length EQUAL 1)
set(month "0${month}")
endif()
set(${variable} "${year}${month}${day}" PARENT_SCOPE)
endfunction()
get_lammps_version(${LAMMPS_SOURCE_DIR}/version.h LAMMPS_VERSION)
# Cmake modules/macros are in a subdirectory to keep this file cleaner
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/Modules)

3
cmake/FindLAMMPS.cmake.in
View File

@ -27,8 +27,7 @@ find_package(PkgConfig)
pkg_check_modules(PC_LAMMPS liblammps@LAMMPS_LIB_SUFFIX@)
find_path(LAMMPS_INCLUDE_DIR lammps/library.h HINTS ${PC_LAMMPS_INCLUDE_DIRS} @CMAKE_INSTALL_FULL_INCLUDEDIR@)
# TODO figure these out library version from header
set(LAMMPS_VERSION 20180822)
set(LAMMPS_VERSION @LAMMPS_VERSION@)
set(LAMMPS_API_DEFINES @LAMMPS_API_DEFINES@)
find_library(LAMMPS_LIBRARY NAMES lammps@LAMMPS_LIB_SUFFIX@ HINTS ${PC_LAMMPS_LIBRARY_DIRS} @CMAKE_INSTALL_FULL_LIBDIR@)

2
cmake/pkgconfig/liblammps.pc.in
View File

@ -4,7 +4,7 @@
# after you added @CMAKE_INSTALL_FULL_LIBDIR@/pkg-config to PKG_CONFIG_PATH,
# e.g. export PKG_CONFIG_PATH=@CMAKE_INSTALL_FULL_LIBDIR@/pkgconfig
prefix=@CMAKE_INSTALL_FULL_PREFIX@
prefix=@CMAKE_INSTALL_PREFIX@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@