--- /dev/null
+# This file contains common code used by all simulators.
+# SIM_AC_COMMON invokes AC macros used by all simulators and by the
+# common directory.
+# SIM_AC_OUTPUT is a cover function to AC_OUTPUT to use generate the
+# Makefile in a target specific directory.
+
+AC_DEFUN(SIM_AC_COMMON,
+[
+# autoconf.info says this should be called right after AC_INIT.
+AC_CONFIG_HEADER(config.h:config.in)
+
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..)
+AC_CANONICAL_SYSTEM
+AC_ARG_PROGRAM
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_C_BIGENDIAN
+
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+AC_C_CROSS
+if test "x$cross_compiling" = "xno"; then
+ CC_FOR_BUILD='$(CC)'
+else
+ CC_FOR_BUILD=gcc
+fi
+AC_SUBST(CC_FOR_BUILD)
+
+AC_SUBST(CFLAGS)
+AC_SUBST(HDEFINES)
+AR=${AR-ar}
+AC_SUBST(AR)
+AC_PROG_RANLIB
+
+. ${srcdir}/../../bfd/configure.host
+
+dnl Standard simulator options.
+dnl Eventually all simulators will support these.
+dnl Do not add any here that cannot be supported by all simulators.
+dnl Do not add similar but different options to a particular simulator,
+dnl all shall eventually behave the same way.
+
+AC_ARG_ENABLE(sim-cflags,
+[ --enable-sim-cflags=opts Extra CFLAGS for use in building simulator],
+[case "${enableval}" in
+ yes) sim_cflags="-O2";;
+ trace) AC_MSG_ERROR("Please use --enable-sim-debug instead."); sim_cflags="";;
+ no) sim_cflags="";;
+ *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
+ echo "Setting sim cflags = $sim_cflags" 6>&1
+fi],[sim_cflags=""])dnl
+AC_SUBST(sim_cflags)
+
+dnl --enable-sim-debug is for developers of the simulator
+dnl the allowable values are work-in-progress
+AC_ARG_ENABLE(sim-debug,
+[ --enable-sim-debug=opts Enable debugging flags],
+[case "${enableval}" in
+ yes) sim_debug="-DDEBUG=7";;
+ no) sim_debug="-DDEBUG=0";;
+ *) sim_debug="-DDEBUG='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
+ echo "Setting sim debug = $sim_debug" 6>&1
+fi],[sim_debug=""])dnl
+AC_SUBST(sim_debug)
+
+dnl --enable-sim-trace is for users of the simulator
+dnl the allowable values are work-in-progress
+AC_ARG_ENABLE(sim-trace,
+[ --enable-sim-trace=opts Enable tracing flags],
+[case "${enableval}" in
+ yes) sim_trace="-DTRACE=1";;
+ no) sim_trace="-DTRACE=0";;
+ *) sim_trace="-DTRACE='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
+ echo "Setting sim trace = $sim_trace" 6>&1
+fi],[sim_trace=""])dnl
+AC_SUBST(sim_trace)
+
+dnl This is a generic option to enable special byte swapping
+dnl insns on *any* cpu.
+AC_ARG_ENABLE(sim-bswap,
+[ --enable-sim-bswap Use Host specific BSWAP instruction.],
+[case "${enableval}" in
+ yes) sim_bswap="-DUSE_BSWAP";;
+ no) sim_bswap="";;
+ *) AC_MSG_ERROR("--enable-sim-bswap does not take a value"); sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+ echo "Setting bswap flags = $sim_bswap" 6>&1
+fi],[sim_bswap=""])dnl
+AC_SUBST(sim_bswap)
+
+dnl These are available to append to as desired.
+sim_link_files=
+sim_link_links=
+
+dnl Create tconfig.h either from simulator's tconfig.in or default one
+dnl in common.
+sim_link_links=tconfig.h
+if test -f ${srcdir}/tconfig.in
+then
+ sim_link_files=tconfig.in
+else
+ sim_link_files=../common/tconfig.in
+fi
+
+case "${target}" in
+*-*-*)
+ sim_link_files="${sim_link_files} ../common/nltvals.def"
+ sim_link_links="${sim_link_links} targ-vals.def"
+ ;;
+esac
+
+dnl Stuff that gets inserted into the Makefile
+
+COMMON_MAKEFILE_FRAG=makefile-temp-$$
+cat > $COMMON_MAKEFILE_FRAG <<EOF
+VPATH = ${srcdir}
+srcdir = ${srcdir}
+srcroot = \$(srcdir)/../..
+
+prefix = ${prefix}
+exec_prefix = ${exec_prefix}
+
+host_alias = ${host_alias}
+target_alias = ${target_alias}
+program_transform_name = ${program_transform_name}
+bindir = ${bindir}
+
+libdir = ${libdir}
+tooldir = \$(libdir)/\$(target_alias)
+
+datadir = ${datadir}
+mandir = ${mandir}
+man1dir = \$(mandir)/man1
+infodir = ${infodir}
+includedir = ${includedir}
+
+SHELL = /bin/sh
+
+INSTALL = \$(srcroot)/install.sh -c
+INSTALL_PROGRAM = ${INSTALL_PROGRAM}
+INSTALL_DATA = ${INSTALL_DATA}
+INSTALL_XFORM = \$(INSTALL) -t='$(program_transform_name)'
+INSTALL_XFORM1= \$(INSTALL_XFORM) -b=.1
+
+CC = ${CC}
+CC_FOR_BUILD = ${CC_FOR_BUILD}
+CFLAGS = ${CFLAGS}
+SIM_CFLAGS = ${sim_cflags}
+SIM_DEBUG = ${sim_debug}
+SIM_TRACE = ${sim_trace}
+SIM_BSWAP = ${sim_bswap}
+
+HDEFINES = ${HDEFINES}
+TDEFINES =
+
+AR = ${AR}
+AR_FLAGS = rc
+RANLIB = ${RANLIB}
+MAKEINFO = makeinfo
+
+# Each simulator's Makefile.in defines one or more of these variables
+# as necessary. The SIM_AC_OUTPUT macro then inserts those values
+# at '## Config'.
+
+# List of object files, less common parts.
+#SIM_OBJS =
+# List of flags to always pass to $(CC).
+#SIM_EXTRA_CFLAGS =
+# List of extra libraries to link with.
+#SIM_EXTRA_LIBS =
+# List of extra program dependencies.
+#SIM_EXTRA_LIBDEPS =
+# Dependency of 'all' to build any extra files.
+#SIM_EXTRA_ALL =
+# Dependency of 'install' to install any extra files.
+#SIM_EXTRA_INSTALL =
+# Dependency of 'clean' to clean any extra files.
+#SIM_EXTRA_CLEAN =
+
+CONFIG_CFLAGS = ${DEFS} \$(SIM_CFLAGS) \$(SIM_DEBUG) \$(SIM_TRACE) \$(SIM_BSWAP) \
+ \$(SIM_EXTRA_CFLAGS) \$(HDEFINES) \$(TDEFINES)
+CSEARCH = -I. -I\$(srcdir) -I../common -I\$(srcdir)/../common \
+ -I../../include -I\$(srcroot)/include \
+ -I../../bfd -I\$(srcroot)/bfd -I\$(srcroot)/gdb \
+ -I../../opcodes -I\$(srcroot)/opcodes
+ALL_CFLAGS = \$(CONFIG_CFLAGS) \$(CSEARCH) \$(CFLAGS)
+BUILD_CFLAGS = -g -O \$(CSEARCH)
+
+.NOEXPORT:
+MAKEOVERRIDES=
+
+LIBIBERTY_LIB = ../../libiberty/libiberty.a
+BFD_LIB = ../../bfd/libbfd.a
+OPCODES_LIB = ../../opcodes/libopcodes.a
+CONFIG_LIBS = ${LIBS}
+LIBDEPS = \$(BFD_LIB) \$(OPCODES_LIB) \$(LIBIBERTY_LIB) \
+ \$(SIM_EXTRA_LIBDEPS)
+EXTRA_LIBS = \$(BFD_LIB) \$(OPCODES_LIB) \$(LIBIBERTY_LIB) \
+ \$(CONFIG_LIBS) \$(SIM_EXTRA_LIBS)
+
+LIB_OBJS = callback.o targ-map.o \$(SIM_OBJS)
+
+all: run libsim.a \$(SIM_EXTRA_ALL)
+
+libsim.a: \$(LIB_OBJS)
+ rm -f libsim.a
+ \$(AR) \$(ARFLAGS) libsim.a \$(LIB_OBJS)
+ \$(RANLIB) libsim.a
+
+run: run.o libsim.a \$(LIBDEPS)
+ \$(CC) \$(ALL_CFLAGS) -o run \
+ run.o libsim.a \$(EXTRA_LIBS)
+
+run.o: \$(srcdir)/../common/run.c config.h tconfig.h \
+ \$(srcroot)/include/callback.h
+ \$(CC) -c \$(srcdir)/../common/run.c \$(ALL_CFLAGS)
+
+callback.o: \$(srcdir)/../common/callback.c config.h tconfig.h \
+ \$(srcroot)/include/callback.h targ-vals.h
+ \$(CC) -c \$(srcdir)/../common/callback.c \$(ALL_CFLAGS)
+
+gentmap: \$(srcdir)/../common/gentmap.c targ-vals.def
+ \$(CC_FOR_BUILD) \$(srcdir)/../common/gentmap.c -o gentmap \$(BUILD_CFLAGS) -I\$(srcdir)/../common
+
+targ-vals.h: gentmap
+ rm -f targ-vals.h
+ ./gentmap -h >targ-vals.h
+
+targ-map.c: gentmap
+ rm -f targ-map.c
+ ./gentmap -c >targ-map.c
+
+install: install-common \$(SIM_EXTRA_INSTALL)
+
+install-common:
+ \$(INSTALL_XFORM) run \$(bindir)/run
+
+check:
+
+info:
+clean-info:
+install-info:
+
+tags etags: TAGS
+
+TAGS: force
+ etags *.c *.h
+
+clean: \$(SIM_EXTRA_CLEAN)
+ rm -f *.[[oa]] *~ core gentmap targ-map.c targ-vals.h
+ rm -f run libsim.a
+
+distclean mostlyclean maintainer-clean realclean: clean
+ rm -f TAGS
+ rm -f Makefile config.cache config.log config.status
+ rm -f tconfig.h config.h stamp-h
+
+.c.o:
+ \$(CC) -c \$(ALL_CFLAGS) \$<
+
+# Dummy target to force execution of dependent targets.
+force:
+
+Makefile: Makefile.in \$(srcdir)/../common/Make-common.in config.status
+ CONFIG_HEADERS= \$(SHELL) ./config.status
+
+config.status: configure
+ \$(SHELL) ./config.status --recheck
+
+config.h: stamp-h ; @true
+stamp-h: config.in config.status
+ CONFIG_FILES= CONFIG_HEADERS=config.h:config.in \$(SHELL) ./config.status
+
+# We can't add dependencies to configure because it causes too much trouble
+# to end users if configure's timestamp is out of sync.
+.PHONY: run-autoconf
+run-autoconf:
+ cd \$(srcdir) && autoconf -l ../common
+EOF
+
+dnl end of COMMON_MAKEFILE_FRAG
+
+AC_SUBST_FILE(COMMON_MAKEFILE_FRAG)
+
+]) dnl End of SIM_AC_COMMON
+
+dnl Generate the Makefile in a target specific directory.
+dnl Substitutions aren't performed on the file in AC_SUBST_FILE,
+dnl so this is a cover macro to tuck the details away of how we cope.
+dnl It also inserts default definitions of the SIM_FOO variables.
+
+AC_DEFUN(SIM_AC_OUTPUT,
+[
+AC_LINK_FILES($sim_link_files, $sim_link_links)
+ AC_OUTPUT(Makefile,[
+ case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
+ ])
+
+rm $COMMON_MAKEFILE_FRAG
+
+])dnl End of SIM_AC_OUTPUT
projects / binutils-gdb.git / commitdiff