configure.ac revision 1.1.1.5
1dnl Process this file with autoconf to produce a configure script.
2dnl
3dnl   Copyright (C) 2012-2020 Free Software Foundation, Inc.
4dnl
5dnl This file is free software; you can redistribute it and/or modify
6dnl it under the terms of the GNU General Public License as published by
7dnl the Free Software Foundation; either version 3 of the License, or
8dnl (at your option) any later version.
9dnl
10dnl This program is distributed in the hope that it will be useful,
11dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
12dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13dnl GNU General Public License for more details.
14dnl
15dnl You should have received a copy of the GNU General Public License
16dnl along with this program; see the file COPYING3.  If not see
17dnl <http://www.gnu.org/licenses/>.
18dnl
19
20m4_include([../bfd/version.m4])
21AC_INIT([opcodes], BFD_VERSION)
22AC_CONFIG_SRCDIR([z8k-dis.c])
23
24AC_CANONICAL_TARGET
25AC_ISC_POSIX
26
27AM_INIT_AUTOMAKE
28
29AC_PROG_CC
30AC_GNU_SOURCE
31AC_USE_SYSTEM_EXTENSIONS
32
33dnl These must be called before LT_INIT, because it may want
34dnl to call AC_CHECK_PROG.
35AC_CHECK_TOOL(AR, ar)
36AC_CHECK_TOOL(RANLIB, ranlib, :)
37
38dnl Default to a non shared library.  This may be overridden by the
39dnl configure option --enable-shared.
40AC_DISABLE_SHARED
41
42LT_INIT
43
44AC_ARG_ENABLE(targets,
45[  --enable-targets        alternative target configurations],
46[case "${enableval}" in
47  yes | "") AC_MSG_ERROR([enable-targets option must specify target names or 'all'])
48            ;;
49  no)       enable_targets= ;;
50  *)        enable_targets=$enableval ;;
51esac])dnl
52
53AM_BINUTILS_WARNINGS
54
55AC_CONFIG_HEADERS(config.h:config.in)
56
57# PR 14072
58AH_VERBATIM([00_CONFIG_H_CHECK],
59[/* Check that config.h is #included before system headers
60   (this works only for glibc, but that should be enough).  */
61#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__)
62#  error config.h must be #included before system headers
63#endif
64#define __CONFIG_H__ 1])
65
66if test -z "$target" ; then
67    AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
68fi
69
70AM_MAINTAINER_MODE
71AM_INSTALL_LIBBFD
72AC_EXEEXT
73
74# host-specific stuff:
75
76ALL_LINGUAS="da de es fi fr ga id it nl pt_BR ro sr sv tr uk vi zh_CN"
77ZW_GNU_GETTEXT_SISTER_DIR
78AM_PO_SUBDIRS
79
80. ${srcdir}/../bfd/configure.host
81
82BFD_CC_FOR_BUILD
83
84AC_SUBST(HDEFINES)
85AC_PROG_INSTALL
86
87AC_CHECK_HEADERS(string.h strings.h stdlib.h limits.h)
88ACX_HEADER_STRING
89
90AC_CHECK_DECLS([basename, stpcpy])
91
92# Check if sigsetjmp is available.  Using AC_CHECK_FUNCS won't do
93# since sigsetjmp might only be defined as a macro.
94AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
95[AC_TRY_COMPILE([
96#include <setjmp.h>
97], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
98bfd_cv_func_sigsetjmp=yes, bfd_cv_func_sigsetjmp=no)])
99if test $bfd_cv_func_sigsetjmp = yes; then
100  AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
101fi
102
103cgen_maint=no
104cgendir='$(srcdir)/../cgen'
105
106AC_ARG_ENABLE(cgen-maint,
107[  --enable-cgen-maint[=dir]    build cgen generated files],
108[case "${enableval}" in
109  yes)	cgen_maint=yes ;;
110  no)	cgen_maint=no ;;
111  *)
112	# Argument is a directory where cgen can be found.  In some
113	# future world cgen could be installable, but right now this
114	# is not the case.  Instead we assume the directory is a path
115	# to the cgen source tree.
116	cgen_maint=yes
117        if test -r ${enableval}/iformat.scm; then
118          # This looks like a cgen source tree.
119	  cgendir=${enableval}
120        else
121	  AC_MSG_ERROR(${enableval} doesn't look like a cgen source tree)
122        fi
123	;;
124esac])dnl
125AM_CONDITIONAL(CGEN_MAINT, test x${cgen_maint} = xyes)
126AC_SUBST(cgendir)
127
128using_cgen=no
129
130# Check if linker supports --as-needed and --no-as-needed options
131AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
132	[bfd_cv_ld_as_needed=no
133	if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
134		bfd_cv_ld_as_needed=yes
135	fi
136	])
137
138LT_LIB_M
139
140#Libs for generator progs
141if test "x$cross_compiling" = "xno"; then
142  BUILD_LIBS=../libiberty/libiberty.a
143  BUILD_LIB_DEPS=$BUILD_LIBS
144else
145  # if cross-compiling, assume that the system provides -liberty
146  # and that the version is compatible with new headers.
147  BUILD_LIBS=-liberty
148  BUILD_LIB_DEPS=
149fi
150BUILD_LIBS="$BUILD_LIBS $LIBINTL"
151BUILD_LIB_DEPS="$BUILD_LIB_DEPS $LIBINTL_DEP"
152
153AC_SUBST(BUILD_LIBS)
154AC_SUBST(BUILD_LIB_DEPS)
155
156# Horrible hacks to build DLLs on Windows and a shared library elsewhere.
157SHARED_LDFLAGS=
158SHARED_LIBADD=
159SHARED_DEPENDENCIES=
160if test "$enable_shared" = "yes"; then
161# When building a shared libopcodes, link against the pic version of libiberty
162# so that apps that use libopcodes won't need libiberty just to satisfy any
163# libopcodes references.
164# We can't do that if a pic libiberty is unavailable since including non-pic
165# code would insert text relocations into libopcodes.
166# Note that linking against libbfd as we do here, which is itself linked
167# against libiberty, may not satisfy all the libopcodes libiberty references
168# since libbfd may not pull in the entirety of libiberty.
169changequote(,)dnl
170  x=`sed -n -e 's/^[ 	]*PICFLAG[ 	]*=[ 	]*//p' < ../libiberty/Makefile | sed -n '$p'`
171changequote([,])dnl
172  if test -n "$x"; then
173    SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
174  fi
175
176  case "${host}" in
177    *-*-cygwin*)
178      SHARED_LDFLAGS="-no-undefined"
179      SHARED_LIBADD="-L`pwd`/../bfd -lbfd -L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin"
180      ;;
181   *-*-darwin*)
182     SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.dylib ${SHARED_LIBADD}"
183     SHARED_DEPENDENCIES="../bfd/libbfd.la"
184     ;;
185    *)
186      case "$host_vendor" in
187        hp)
188          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl ${SHARED_LIBADD}"
189	  ;;
190	*)
191          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so ${SHARED_LIBADD}"
192	  ;;
193      esac
194      SHARED_DEPENDENCIES="../bfd/libbfd.la"
195      ;;
196  esac
197
198  if test -n "$SHARED_LIBADD"; then
199    if test -n "$LIBM"; then
200      if test x"$bfd_cv_ld_as_needed" = xyes; then
201	# Link against libm only when needed.  Put -lc, -lm inside -Wl
202	# to stop libtool reordering these options.
203	SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
204      else
205	SHARED_LIBADD="$SHARED_LIBADD $LIBM"
206      fi
207    fi
208  fi
209fi
210AC_SUBST(SHARED_LDFLAGS)
211AC_SUBST(SHARED_LIBADD)
212AC_SUBST(SHARED_DEPENDENCIES)
213
214# target-specific stuff:
215
216# Canonicalize the secondary target names.
217if test -n "$enable_targets" ; then
218    for targ in `echo $enable_targets | sed 's/,/ /g'`
219    do
220	result=`$ac_config_sub $targ 2>/dev/null`
221	if test -n "$result" ; then
222	    canon_targets="$canon_targets $result"
223	else
224	    # Allow targets that config.sub doesn't recognize, like "all".
225	    canon_targets="$canon_targets $targ"
226	fi
227    done
228fi
229
230all_targets=false
231selarchs=
232for targ in $target $canon_targets
233do
234    if test "x$targ" = "xall" ; then
235        all_targets=true
236    else
237	. $srcdir/../bfd/config.bfd
238	selarchs="$selarchs $targ_archs"
239    fi
240done
241
242# Utility var, documents generic cgen support files.
243
244cgen_files="cgen-opc.lo cgen-asm.lo cgen-dis.lo cgen-bitset.lo"
245
246# We don't do any links based on the target system, just makefile config.
247
248if test x${all_targets} = xfalse ; then
249
250    # Target architecture .o files.
251    ta=
252
253    for arch in $selarchs
254    do
255	ad=`echo $arch | sed -e s/bfd_//g -e s/_arch//g`
256	archdefs="$archdefs -DARCH_$ad"
257	case "$arch" in
258	bfd_aarch64_arch)	ta="$ta aarch64-asm.lo aarch64-dis.lo aarch64-opc.lo aarch64-asm-2.lo aarch64-dis-2.lo aarch64-opc-2.lo" ;;
259	bfd_alpha_arch)		ta="$ta alpha-dis.lo alpha-opc.lo" ;;
260	bfd_arc_arch)		ta="$ta arc-dis.lo arc-opc.lo arc-ext.lo" ;;
261	bfd_arm_arch)		ta="$ta arm-dis.lo" ;;
262	bfd_avr_arch)		ta="$ta avr-dis.lo" ;;
263	bfd_bfin_arch)		ta="$ta bfin-dis.lo" ;;
264	bfd_cr16_arch)		ta="$ta cr16-dis.lo cr16-opc.lo" ;;
265	bfd_cris_arch)		ta="$ta cris-dis.lo cris-opc.lo cgen-bitset.lo" ;;
266	bfd_crx_arch)		ta="$ta crx-dis.lo crx-opc.lo" ;;
267	bfd_csky_arch)		ta="$ta csky-dis.lo" ;;
268	bfd_d10v_arch)		ta="$ta d10v-dis.lo d10v-opc.lo" ;;
269	bfd_d30v_arch)		ta="$ta d30v-dis.lo d30v-opc.lo" ;;
270	bfd_dlx_arch)		ta="$ta dlx-dis.lo" ;;
271	bfd_fr30_arch)		ta="$ta fr30-asm.lo fr30-desc.lo fr30-dis.lo fr30-ibld.lo fr30-opc.lo" using_cgen=yes ;;
272	bfd_frv_arch)		ta="$ta frv-asm.lo frv-desc.lo frv-dis.lo frv-ibld.lo frv-opc.lo" using_cgen=yes ;;
273	bfd_ft32_arch)		ta="$ta ft32-opc.lo ft32-dis.lo" ;;
274	bfd_moxie_arch)		ta="$ta moxie-dis.lo moxie-opc.lo" ;;
275	bfd_h8300_arch)		ta="$ta h8300-dis.lo" ;;
276	bfd_hppa_arch)		ta="$ta hppa-dis.lo" ;;
277	bfd_i386_arch|bfd_iamcu_arch|bfd_l1om_arch|bfd_k1om_arch)
278				ta="$ta i386-dis.lo i386-opc.lo" ;;
279	bfd_ia64_arch)		ta="$ta ia64-dis.lo ia64-opc.lo" ;;
280	bfd_ip2k_arch)		ta="$ta ip2k-asm.lo ip2k-desc.lo ip2k-dis.lo ip2k-ibld.lo ip2k-opc.lo" using_cgen=yes ;;
281	bfd_epiphany_arch)	ta="$ta epiphany-asm.lo epiphany-desc.lo epiphany-dis.lo epiphany-ibld.lo epiphany-opc.lo" using_cgen=yes ;;
282	bfd_iq2000_arch)	ta="$ta iq2000-asm.lo iq2000-desc.lo iq2000-dis.lo iq2000-ibld.lo iq2000-opc.lo" using_cgen=yes ;;
283	bfd_lm32_arch)		ta="$ta lm32-asm.lo lm32-desc.lo lm32-dis.lo lm32-ibld.lo lm32-opc.lo lm32-opinst.lo" using_cgen=yes ;;
284	bfd_m32c_arch)		ta="$ta m32c-asm.lo m32c-desc.lo m32c-dis.lo m32c-ibld.lo m32c-opc.lo" using_cgen=yes ;;
285	bfd_m32r_arch)		ta="$ta m32r-asm.lo m32r-desc.lo m32r-dis.lo m32r-ibld.lo m32r-opc.lo m32r-opinst.lo" using_cgen=yes ;;
286	bfd_m68hc11_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
287	bfd_m68hc12_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
288	bfd_m9s12x_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
289	bfd_m9s12xg_arch)	ta="$ta m68hc11-dis.lo m68hc11-opc.lo" ;;
290	bfd_s12z_arch)		ta="$ta s12z-dis.lo s12z-opc.lo" ;;
291	bfd_m68k_arch)		ta="$ta m68k-dis.lo m68k-opc.lo" ;;
292	bfd_mcore_arch)		ta="$ta mcore-dis.lo" ;;
293	bfd_mep_arch)		ta="$ta mep-asm.lo mep-desc.lo mep-dis.lo mep-ibld.lo mep-opc.lo" using_cgen=yes ;;
294	bfd_metag_arch)		ta="$ta metag-dis.lo" ;;
295	bfd_microblaze_arch)	ta="$ta microblaze-dis.lo" ;;
296	bfd_mips_arch)		ta="$ta mips-dis.lo mips-opc.lo mips16-opc.lo micromips-opc.lo" ;;
297	bfd_mmix_arch)		ta="$ta mmix-dis.lo mmix-opc.lo" ;;
298	bfd_mn10200_arch)	ta="$ta m10200-dis.lo m10200-opc.lo" ;;
299	bfd_mn10300_arch)	ta="$ta m10300-dis.lo m10300-opc.lo" ;;
300	bfd_mt_arch)		ta="$ta mt-asm.lo mt-desc.lo mt-dis.lo mt-ibld.lo mt-opc.lo" using_cgen=yes ;;
301	bfd_msp430_arch)	ta="$ta msp430-dis.lo msp430-decode.lo" ;;
302	bfd_nds32_arch)		ta="$ta nds32-asm.lo nds32-dis.lo" ;;
303	bfd_nfp_arch)		ta="$ta nfp-dis.lo" ;;
304	bfd_nios2_arch)		ta="$ta nios2-dis.lo nios2-opc.lo" ;;
305	bfd_ns32k_arch)		ta="$ta ns32k-dis.lo" ;;
306	bfd_or1k_arch)		ta="$ta or1k-asm.lo or1k-desc.lo or1k-dis.lo or1k-ibld.lo or1k-opc.lo" using_cgen=yes ;;
307	bfd_pdp11_arch)		ta="$ta pdp11-dis.lo pdp11-opc.lo" ;;
308	bfd_pj_arch)		ta="$ta pj-dis.lo pj-opc.lo" ;;
309	bfd_powerpc_arch)	ta="$ta ppc-dis.lo ppc-opc.lo" ;;
310	bfd_powerpc_64_arch)	ta="$ta ppc-dis.lo ppc-opc.lo" ;;
311	bfd_pru_arch)		ta="$ta pru-dis.lo pru-opc.lo" ;;
312	bfd_pyramid_arch)	;;
313	bfd_romp_arch)		;;
314	bfd_riscv_arch)         ta="$ta riscv-dis.lo riscv-opc.lo" ;;
315	bfd_rs6000_arch)	ta="$ta ppc-dis.lo ppc-opc.lo" ;;
316	bfd_rl78_arch)		ta="$ta rl78-dis.lo rl78-decode.lo";;
317	bfd_rx_arch)		ta="$ta rx-dis.lo rx-decode.lo";;
318	bfd_s390_arch)		ta="$ta s390-dis.lo s390-opc.lo" ;;
319	bfd_score_arch)		ta="$ta score-dis.lo score7-dis.lo" ;;
320	bfd_sh_arch)		ta="$ta sh-dis.lo cgen-bitset.lo" ;;
321	bfd_sparc_arch)		ta="$ta sparc-dis.lo sparc-opc.lo" ;;
322	bfd_spu_arch)		ta="$ta spu-dis.lo spu-opc.lo" ;;
323	bfd_tic30_arch)		ta="$ta tic30-dis.lo" ;;
324	bfd_tic4x_arch)		ta="$ta tic4x-dis.lo" ;;
325	bfd_tic54x_arch)	ta="$ta tic54x-dis.lo tic54x-opc.lo" ;;
326	bfd_tic6x_arch)		ta="$ta tic6x-dis.lo" ;;
327	bfd_tilegx_arch)	ta="$ta tilegx-dis.lo tilegx-opc.lo" ;;
328	bfd_tilepro_arch)	ta="$ta tilepro-dis.lo tilepro-opc.lo" ;;
329	bfd_v850_arch)		ta="$ta v850-opc.lo v850-dis.lo" ;;
330	bfd_v850e_arch)		ta="$ta v850-opc.lo v850-dis.lo" ;;
331	bfd_v850ea_arch)	ta="$ta v850-opc.lo v850-dis.lo" ;;
332	bfd_v850_rh850_arch)	ta="$ta v850-opc.lo v850-dis.lo" ;;
333	bfd_vax_arch)		ta="$ta vax-dis.lo" ;;
334	bfd_visium_arch)	ta="$ta visium-dis.lo visium-opc.lo" ;;
335        bfd_wasm32_arch)        ta="$ta wasm32-dis.lo" ;;
336	bfd_xc16x_arch)		ta="$ta xc16x-asm.lo xc16x-desc.lo xc16x-dis.lo xc16x-ibld.lo xc16x-opc.lo" using_cgen=yes ;;
337	bfd_xgate_arch)		ta="$ta xgate-dis.lo xgate-opc.lo" ;;
338	bfd_xstormy16_arch)	ta="$ta xstormy16-asm.lo xstormy16-desc.lo xstormy16-dis.lo xstormy16-ibld.lo xstormy16-opc.lo" using_cgen=yes ;;
339	bfd_xtensa_arch)	ta="$ta xtensa-dis.lo" ;;
340	bfd_z80_arch)		ta="$ta z80-dis.lo" ;;
341	bfd_z8k_arch)		ta="$ta z8k-dis.lo" ;;
342	bfd_bpf_arch)		ta="$ta bpf-asm.lo bpf-desc.lo bpf-dis.lo bpf-ibld.lo bpf-opc.lo" using_cgen=yes ;;
343
344	"")			;;
345	*)		AC_MSG_ERROR(*** unknown target architecture $arch) ;;
346	esac
347    done
348
349    if test $using_cgen = yes ; then
350	ta="$ta $cgen_files"
351    fi
352
353    # Weed out duplicate .o files.
354    f=""
355    for i in $ta ; do
356	case " $f " in
357	*" $i "*) ;;
358	*) f="$f $i" ;;
359	esac
360    done
361    ta="$f"
362
363    # And duplicate -D flags.
364    f=""
365    for i in $archdefs ; do
366	case " $f " in
367	*" $i "*) ;;
368	*) f="$f $i" ;;
369	esac
370    done
371    archdefs="$f"
372
373    BFD_MACHINES="$ta"
374
375else	# all_targets is true
376    archdefs=-DARCH_all
377    BFD_MACHINES='$(ALL_MACHINES)'
378fi
379
380AC_SUBST(archdefs)
381AC_SUBST(BFD_MACHINES)
382
383AC_CONFIG_FILES([Makefile po/Makefile.in:po/Make-in])
384AC_OUTPUT
385