#
#gawk - GNU awk
#

if (WIN32)
#Building gawk from source using Visual Studio is a hopeless case.
#Install from a binary distribution instead.
ExternalProject_Add (
  gawk
  PREFIX ${CMAKE_INSTALL_PREFIX}
  BUILD_IN_SOURCE 1
  URL https://downloads.sourceforge.net/project/unxutils/unxutils/current/UnxUtils.zip
  URL_MD5 59567db7fc650e1e778f91702ed109c6
  UPDATE_COMMAND ""
  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  INSTALL_COMMAND ${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> -P ${CMAKE_CURRENT_LIST_DIR}/install.cmake
)
endif (WIN32)

#Install from the package manager
#Invoke as /usr/bin/gawk
if (UNIX)
ExternalProject_Add (
  gawk
  PREFIX ${CMAKE_INSTALL_PREFIX}
  BUILD_IN_SOURCE 1
  DOWNLOAD_COMMAND ""
  UPDATE_COMMAND ""
  CONFIGURE_COMMAND ""
  BUILD_COMMAND /usr/bin/gawk --version
  INSTALL_COMMAND ""
)
endif (UNIX)