--- gforth/configure.in 1998/10/25 23:15:45 1.40 +++ gforth/configure.in 1999/03/02 15:37:32 1.50 @@ -1,6 +1,6 @@ dnl Process this file with autoconf to produce a configure script. -#Copyright (C) 1995,1996 Free Software Foundation, Inc. +#Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. #This file is part of Gforth. @@ -22,7 +22,10 @@ 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,0.4.0) +AM_INIT_AUTOMAKE(gforth,0.4.0-19990101) +#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! AM_CONFIG_HEADER(engine/config.h) AM_CYGWIN32 @@ -142,15 +145,23 @@ else AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) fi +AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) +OLDLDFLAGS=$LDFLAGS +LDFLAGS="$LDFLAGS -export-dynamic" +AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no) +test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS +AC_MSG_RESULT($ac_export_dynamic) + #terminology is a bit unusual here: The host is the system on which #gforth will run; the system on which configure will run is the `build' AC_CANONICAL_HOST case "$host_cpu" in hppa*) machine=hppa + $srcdir/mkinstalldirs arch/hppa LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" - LDFLAGS="-Xlinker -N" - LIBS="-L/lib/pa1.1/" + LDFLAGS="$LDFLAGS -Xlinker -N" + LIBS="$LIBS -L/lib/pa1.1/" if test "${enable_direct_threaded+set}" = "" then AC_DEFINE(DIRECT_THREADED) @@ -200,11 +211,18 @@ case "$host_cpu" in mips*) machine=mips #link text and data segment into the same 256M region! + AC_MSG_CHECKING([whether the linker accepts -T]) + OLDLDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000" + AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) + test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS + AC_MSG_RESULT($ac_link_mips_t) + test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) AC_MSG_CHECKING([whether the linker accepts -D]) OLDLDFLAGS=$LDFLAGS - LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000 -Xlinker -D -Xlinker 10400000" + LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" AC_TRY_LINK(,,ac_link_mips_d=yes,ac_link_mips_d=no) - test $ac_link_mips_d = yes||LDFLAGS="$OLDLDFLAGS -Xlinker -T -Xlinker 10000000" + test $ac_link_mips_d = yes||LDFLAGS=$OLDLDFLAGS AC_MSG_RESULT($ac_link_mips_d) ;; alpha*) @@ -212,6 +230,7 @@ case "$host_cpu" in ;; power*) machine=power + $srcdir/mkinstalldirs arch/power AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o") ;; *) @@ -238,6 +257,8 @@ AC_SUBST(EXE) dnl Now a little support for DOS/DJGCC AC_SUBST(GFORTH_EXE) GFORTH_EXE="" +AC_SUBST(GFORTHFAST_EXE) +GFORTHFAST_EXE="" AC_SUBST(GFORTHDITC_EXE) GFORTHDITC_EXE="" @@ -278,15 +299,13 @@ dnl Checks for library functions dnl This check is just for making later checks link with libm. dnl using sin here is no good idea since it is built-into gcc and typechecked AC_CHECK_LIB(m,asin) -AC_CHECK_FUNCS(dlopen) AC_CHECK_LIB(dl,dlopen) -AC_CHECK_LIB(kernel32,GetModuleHandle) if test "$host_os" != "nextstep3" then AC_FUNC_MEMCMP fi AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) -AC_CHECK_FUNCS(sys_siglist) +AC_CHECK_FUNCS(dlopen sys_siglist) AC_DECL_SYS_SIGLIST AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o") AC_CHECK_FUNCS(rint expm1 log1p) @@ -300,9 +319,19 @@ AM_PATH_LISPDIR kernel_fi=kernl${wordsize}${bytesex}.fi AC_SUBST(kernel_fi) +dnl replace srource directory by absolute value +if test $srcdir = "."; then srcdir=`pwd` +fi + AC_SUBST(machine) dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed AC_OUTPUT([ Makefile +Makedist +gforthmi engine/Makefile -doc/version.texi ],echo timestamp > stamp-h) +doc/version.texi ], +echo timestamp > stamp-h +chmod +x gforthmi +test -d kernel||mkdir kernel) +