X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/76252467a9696b3d649083e7a8325fd1e14e3d87..f78c5d06a8775b33890071166d56be82d9233c8b:/configure.ac diff --git a/configure.ac b/configure.ac index fa00e02..a0bf6b1 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -dnl Copyright © 2011-2013, 2020 Nick Bowler +dnl Copyright © 2011-2013, 2020-2021 Nick Bowler dnl dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2. dnl This is free software: you are free to do what the fuck you want to. @@ -48,15 +48,18 @@ m4_traceoff([AM_GNU_GETTEXT]) AM_GNU_GETTEXT([external]) DX_LINGUAS -AC_ARG_VAR([FLEX], [Command to invoke flex. Defaults to flex.]) -AC_ARG_VAR([FLEXFLAGS], [Additional options to pass to flex.]) -AC_CHECK_PROGS([FLEX], [flex], [flex]) - -AC_ARG_VAR([BISON], [Command to invoke GNU Bison. Defaults to bison.]) -AC_ARG_VAR([BISONFLAGS], [Additional options to pass to Bison.]) -AC_CHECK_PROGS([BISON], [bison], [bison]) +DX_PROG_FLEX([], [], [FLEX=false]) +DX_PROG_BISON([], [], [BISON=false]) +DX_BISON_COMPAT BISON_I18N +BISON_COMPAT= +AS_IF([test x"$dx_cv_bison_api_header_include" = x"yes"], + [BISON_COMPAT="'--define=api.header.include={\"\$(*F).h\"}'"]) +AS_IF([test x"$dx_cv_bison_warn_no_deprecated" = x"yes"], + [AS_VAR_APPEND([BISON_COMPAT], ["${BISON_COMPAT:+ }-Wno-deprecated"])]) +AC_SUBST([BISON_COMPAT]) + AH_TOP([#include ]) AH_BOTTOM([#include ])