ax_trilinos_thyra_epetraext

Checks if the Thyra/EpetraExt adapters were compiled with Trilinos. When ACTION-IF-NOT-FOUND is not specified, the default behavior is for configure to fail.

AC_DEFUN([AX_TRILINOS_THYRA_EPETRAEXT],[
    AC_REQUIRE([AX_TRILINOS_BASE])
    AC_REQUIRE([AX_TRILINOS_EPETRAEXT])
    AC_REQUIRE([AX_TRILINOS_THYRA_EPETRA])
    ax_trilinos_thyra_epetraext=yes
    AC_HAVE_LIBRARY([thyraepetraext],[:],[ax_trilinos_thyra_epetraext=no])
    if test "$ax_trilinos_thyra_epetraext" = yes; then
        : # NOP
                ifelse([$1],,,
            [$1])
    else
        : # NOP
                ifelse([$2],,AC_MSG_ERROR([Trilinos Thyra/EpetraExt adapters not usable.]),
            [$2])
    fi
])

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