building lammps-shell requires pkg-config

2023-07-18 17:02:48 -04:00
parent 164b254602
commit 7aec563b86
1 changed files with 4 additions and 0 deletions
--- a/cmake/Modules/Tools.cmake
+++ b/cmake/Modules/Tools.cmake
@ -37,7 +37,11 @@ if(BUILD_TOOLS)
  add_subdirectory(${LAMMPS_TOOLS_DIR}/phonon ${CMAKE_BINARY_DIR}/phana_build)
 endif()

+find_package(PkgConfig QUIET)
 if(BUILD_LAMMPS_SHELL)
+  if(NOT PkgConfig_FOUND)
+    message(FATAL_ERROR "Must have pkg-config installed for building LAMMPS shell")
+  endif()
  find_package(PkgConfig REQUIRED)
  pkg_check_modules(READLINE IMPORTED_TARGET REQUIRED readline)
  if(NOT LAMMPS_EXCEPTIONS)