--- gforth/configure.in 2000/12/10 18:02:17 1.77 +++ gforth/configure.in 2002/03/13 16:59:12 1.82 @@ -22,7 +22,7 @@ AC_INIT(engine/engine.c) dnl We use some automake macros here, dnl but don't use automake for creating Makefile.in -AM_INIT_AUTOMAKE(gforth,0.5.0) +AM_INIT_AUTOMAKE(gforth,0.5.9-20010501) #snapshots have numbers major.minor.release-YYYYMMDD #note that lexicographic ordering bust be heeded. #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! @@ -34,19 +34,7 @@ AC_ARG_ENABLE(force-reg, the machine.h file. This can cause a good speedup, but also incorrect code with some gcc versions on some processors (default disabled).], - AC_DEFINE(FORCE_REG)) -dnl this is not quite according to the autoconf manual, it causes a replacement -AC_ARG_ENABLE(direct-threaded, -[ --enable-direct-threaded Force direct threading. This may not work on - some machines and may cause slowdown on others. - (default processor-dependent)], -AC_DEFINE(DIRECT_THREADED)) -AC_ARG_ENABLE(indirect-threaded, -[ --enable-indirect-threaded Force indirect threading. This can cause a - slowdown on some machines. - (default processor-dependent)], -AC_DEFINE(INDIRECT_THREADED)) AC_ARG_WITH(debug, [ --with-debug specifies option -g to compile with debug info (default) @@ -55,6 +43,17 @@ AC_ARG_WITH(debug, debugging informations.], if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) +PEEPHOLE="yes" +AC_ARG_WITH(peephole, +[ --with-peephole Enable peephole optimization (default) + --without-peephole disables peephole optimization. Creates smaller, + but slower images.], +PEEPHOLE="$withval") + +#currently we force direct threading this way. Eventually we should +#setup in the arch and engine files right +AC_DEFINE(DIRECT_THREADED) + CFLAGS=$CFLAGS AC_PROG_CC @@ -296,6 +295,15 @@ AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP') AC_SUBST(FORTHSIZES) +if test "$PEEPHOLE" = "yes" +then + PEEPHOLEFLAG="true" + AC_DEFINE(HAS_PEEPHOLE) +else + PEEPHOLEFLAG="false" +fi +AC_SUBST(PEEPHOLEFLAG) + dnl copy commands for systems that don't have links AC_SUBST(LINK_KERNL) LINK_KERNL="" @@ -360,9 +368,12 @@ AC_OUTPUT([ Makefile Makedist gforthmi +vmgen +machpc.fs engine/Makefile doc/version.texi ], echo timestamp > stamp-h chmod +x gforthmi +chmod +x vmgen test -d kernel||mkdir kernel)