* Makefile.in (autoconf-common autoheader-common): Pass `-l
../common' to autoconf and autoheader. Unconditionally run autoconf in every subdir. (autoconf-changelog autoheader-changelog): Unconditionally run commands in every subdir. (autoconf-install autoheader-install): Likewise.
This commit is contained in:
Tom Tromey
parent
cbd15dc12a
commit
c2816431f1
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@ -1,3 +1,19 @@
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Fri Apr 24 11:14:13 1998 Tom Tromey <tromey@cygnus.com>
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* Makefile.in (autoconf-common autoheader-common): Pass `-l
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../common' to autoconf and autoheader. Unconditionally run
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autoconf in every subdir.
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(autoconf-changelog autoheader-changelog): Unconditionally run
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commands in every subdir.
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(autoconf-install autoheader-install): Likewise.
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Tue Mar 24 17:12:43 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
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* Makefile.in: Get SHELL from configure.
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* (FLAGS_TO_PASS): Pass down SHELL.
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* configure: Regenerate with autoconf 2.12.1 to fix shell issues for
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NT native builds.
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Tue Mar 24 11::18:00 1998 Joyce Janczyn <janczyn@cygnus.com>
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* configure.in (extra_subdirs): Enable igen for mn10300.
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@ -1,5 +1,5 @@
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# Makefile template for Configure for the sim library.
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# Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
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# Copyright (C) 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
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# Written by Cygnus Support.
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#
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# This file is part of BFD, the Binary File Descriptor library.
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@ -45,7 +45,7 @@ man9dir = $(mandir)/man9
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infodir = @infodir@
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includedir = @includedir@
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SHELL = /bin/sh
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SHELL = @SHELL@
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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@ -93,7 +93,8 @@ FLAGS_TO_PASS = \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"RUNTEST=$(RUNTEST)" \
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"RUNTESTFLAGS=$(RUNTESTFLAGS)"
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"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
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"SHELL=$(SHELL)"
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# The use of $$(x_FOR_TARGET) reduces the command line length by not
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# duplicating the lengthy definition.
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@ -210,16 +211,13 @@ autoconf-common autoheader-common:
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do \
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if [ -d $$d -a -f $$d/configure.in ] ; \
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then \
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if grep SIM_AC_COMMON $$d/configure.in >/dev/null ; \
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then \
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echo "Running autoconf in $$d ..." ; \
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(cd $$d && autoconf) ; \
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if [ $* = autoheader-common ] ; \
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then \
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echo "Running autoheader in $$d ..." ; \
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(cd $$d && autoheader) ; \
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fi ; \
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fi ; \
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echo "Running autoconf in $$d ..." ; \
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(cd $$d && autoconf -l ../common) ; \
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if [ $@ = autoheader-common ] ; \
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then \
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echo "Running autoheader in $$d ..." ; \
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(cd $$d && autoheader -l ../common) ; \
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fi ; \
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fi ; \
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done
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@ -233,20 +231,17 @@ autoconf-changelog autoheader-changelog:
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do \
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if [ -d $$d -a -f $$d/configure.in ] ; \
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then \
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if grep SIM_AC_COMMON $$d/configure.in >/dev/null ; \
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then \
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echo "Creating new-ChangeLog in $$d ..." ; \
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( echo "$$date $$name <$$id@$$host>" ; \
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echo "" ; \
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echo " * configure: Regenerated to track ../common/aclocal.m4 changes." ; \
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if [ $* = autoheader-changelog ] ; \
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then \
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echo " * config.in: Ditto." ; \
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fi ; \
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echo "" ; \
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cat $$d/ChangeLog \
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) > $$d/new-ChangeLog ; \
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fi ; \
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echo "Creating new-ChangeLog in $$d ..." ; \
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( echo "$$date $$name <$$id@$$host>" ; \
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echo "" ; \
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echo " * configure: Regenerated to track ../common/aclocal.m4 changes." ; \
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if [ $@ = autoheader-changelog ] ; \
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then \
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echo " * config.in: Ditto." ; \
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fi ; \
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echo "" ; \
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cat $$d/ChangeLog \
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) > $$d/new-ChangeLog ; \
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fi ; \
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done
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@ -255,10 +250,7 @@ autoconf-install autoheader-install:
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do \
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if [ -d $$d -a -f $$d/configure.in ] ; \
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then \
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if grep SIM_AC_COMMON $$d/configure.in >/dev/null ; \
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then \
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echo "Moving $$d/new-ChangeLog to $$d/ChangeLog ..." ; \
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mv $$d/new-ChangeLog $$d/ChangeLog ; \
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fi ; \
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echo "Moving $$d/new-ChangeLog to $$d/ChangeLog ..." ; \
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mv $$d/new-ChangeLog $$d/ChangeLog ; \
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fi ; \
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done
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@ -8,6 +8,8 @@ Contents
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- TAGS support
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- Generating "configure" files
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- tconfig.in
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- C Language Assumptions
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- "dump" commands under gdb
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The "common" directory
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======================
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@ -37,7 +39,6 @@ The configure.in of a simulator using the common framework should look like:
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--- snip ---
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dnl Process this file with autoconf to produce a configure script.
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sinclude(../common/aclocal.m4)
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AC_PREREQ(2.5)dnl
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AC_INIT(Makefile.in)
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@ -128,30 +129,30 @@ Generating "configure" files
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============================
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For target's using the common framework, "configure" can be generated
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by running autoconf. This works because configure.in contains
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"sinclude(../common/aclocal.m4)".
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by running `autoconf -l ../common'. This will ensure that the
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qaclocal.m4 from the `common' directory is found.
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To regenerate the configure files for all targets using the common framework:
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$ cd devo/sim
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$ make -f Makefile.in autoconf-common
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$ make -f Makefile.in SHELL=/bin/sh autoconf-common
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To add a change-log entry to the ChangeLog file for each updated
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directory (WARNING - check the modified new-ChangeLog files before
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renaming):
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$ make -f Makefile.in autoconf-changelog
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$ make -f Makefile.in SHELL=/bin/sh autoconf-changelog
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$ more */new-ChangeLog
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$ make -f Makefile.in autoconf-install
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$ make -f Makefile.in SHELL=/bin/sh autoconf-install
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In a similar vein, both the configure and config.in files can be
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updated using the sequence:
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$ cd devo/sim
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$ make -f Makefile.in autoheader-common
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$ make -f Makefile.in autoheader-changelog
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$ make -f Makefile.in SHELL=/bin/sh autoheader-common
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$ make -f Makefile.in SHELL=/bin/sh autoheader-changelog
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$ more */new-ChangeLog
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$ make -f Makefile.in autoheader-install
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$ make -f Makefile.in SHELL=/bin/sh autoheader-install
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tconfig.in
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==========
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@ -179,10 +180,47 @@ ANSI C compiler that supports a 64 bit data type. Consequently:
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o The type `unsigned' is valid.
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However, the user should not assume:
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However, the user should be aware of the following:
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o `<number>LL' is acceptable. Microsoft-C
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doesn't reconize it.
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o GCC's `<number>LL' is NOT acceptable.
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Microsoft-C doesn't reconize it.
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o `long long' or `_int64' provides a 64 bit
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integer data type.
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o MSC's `<number>i64' is NOT acceptable.
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GCC doesn't reconize it.
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o GCC's `long long' MSC's `_int64' can
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NOT be used to define 64 bit integer data
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types.
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o An empty array (eg int a[0]) is not valid.
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When building with GCC it is effectivly a requirement that
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--enable-sim-warnings be specified during configuration.
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"dump" commands under gdb
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=========================
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gdbinit.in contains the following
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define dump
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set sim_debug_dump ()
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end
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Simulators that define the sim_debug_dump function can then have their
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internal state pretty printed from gdb.
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FIXME: This can obviously be made more elaborate. As needed it will be.
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"dump" commands under gdb
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=========================
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gdbinit.in contains the following
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define dump
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set sim_debug_dump ()
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end
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Simulators that define the sim_debug_dump function can then have their
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internal state pretty printed from gdb.
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FIXME: This can obviously be made more elaborate. As needed it will be.
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