Commit | Line | Data |
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5ab6ca68 ILT |
1 | dnl Process this file with autoconf to produce a configure script. |
2 | dnl | |
33106b60 | 3 | AC_PREREQ(2.5) |
5ab6ca68 ILT |
4 | AC_INIT(ar.c) |
5 | ||
6 | AC_ARG_ENABLE(targets, | |
7 | [ --enable-targets alternative target configurations], | |
8 | [case "${enableval}" in | |
9 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all') | |
10 | ;; | |
11 | no) enable_targets= ;; | |
12 | *) enable_targets=$enableval ;; | |
13 | esac])dnl | |
36fb98be ILT |
14 | AC_ARG_ENABLE(shared, |
15 | [ --enable-shared build shared BFD library], | |
16 | [case "${enableval}" in | |
33106b60 | 17 | yes) shared=true shared_bfd=true shared_opcodes=true ;; |
36fb98be | 18 | no) shared=false ;; |
33106b60 ILT |
19 | *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;; |
20 | *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;; | |
21 | *bfd*) shared=true shared_bfd=true ;; | |
22 | *opcodes*) shared=true shared_opcodes=true ;; | |
23 | *) shared=false ;; | |
24 | esac])dnl | |
25 | AC_ARG_ENABLE(commonbfdlib, | |
26 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], | |
27 | [case "${enableval}" in | |
28 | yes) commonbfdlib=true ;; | |
29 | no) commonbfdlib=false ;; | |
30 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; | |
36fb98be | 31 | esac])dnl |
5ab6ca68 | 32 | |
320d4f29 | 33 | AC_CONFIG_HEADER(config.h:config.in) |
5ab6ca68 ILT |
34 | |
35 | AC_CONFIG_AUX_DIR(`cd $srcdir/..; pwd`) | |
36 | AC_CANONICAL_SYSTEM | |
37 | if test -z "$target" ; then | |
38 | AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) | |
39 | fi | |
40 | if test -z "$host" ; then | |
41 | AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) | |
42 | fi | |
43 | AC_ARG_PROGRAM | |
db19f828 | 44 | |
5ab6ca68 | 45 | # host-specific stuff: |
db19f828 | 46 | |
5ab6ca68 | 47 | HDEFINES= |
36fb98be | 48 | HLDFLAGS= |
33106b60 | 49 | HLDENV= |
efa86453 | 50 | RPATH_ENVVAR=LD_LIBRARY_PATH |
db19f828 | 51 | |
33106b60 ILT |
52 | AC_PROG_CC |
53 | ||
b5775df3 DHW |
54 | . ${srcdir}/../bfd/configure.host |
55 | ||
5ab6ca68 | 56 | AC_SUBST(HDEFINES) |
36fb98be | 57 | AC_SUBST(HLDFLAGS) |
33106b60 | 58 | AC_SUBST(HLDENV) |
efa86453 | 59 | AC_SUBST(RPATH_ENVVAR) |
5ab6ca68 ILT |
60 | AR=${AR-ar} |
61 | AC_SUBST(AR) | |
62 | AC_PROG_RANLIB | |
63 | AC_PROG_INSTALL | |
64 | ||
36fb98be ILT |
65 | # For most hosts we can use a simple definition to pick up the BFD and |
66 | # opcodes libraries. However, if we are building shared libraries, we | |
67 | # need to handle some hosts specially. | |
68 | BFDLIB='-L../bfd -lbfd' | |
69 | OPCODES='-L../opcodes -lopcodes' | |
33106b60 ILT |
70 | |
71 | case "${host}" in | |
72 | *-*-sunos*) | |
73 | # On SunOS, we must link against the name we are going to install, | |
74 | # not -lbfd, since SunOS does not support SONAME. | |
75 | if test "${shared_bfd}" = "true"; then | |
36fb98be | 76 | BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`' |
33106b60 ILT |
77 | fi |
78 | if test "${shared_opcodes}" = "true"; then | |
36fb98be | 79 | OPCODES='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`' |
33106b60 ILT |
80 | fi |
81 | ;; | |
82 | alpha*-*-osf*) | |
83 | # On Alpha OSF/1, the native linker searches all the -L | |
84 | # directories for any LIB.so files, and only then searches for any | |
85 | # LIB.a files. That means that if there is an installed | |
86 | # libbfd.so, but this build is not done with --enable-shared, the | |
87 | # link will wind up being against the install libbfd.so rather | |
88 | # than the newly built libbfd. To avoid this, we must explicitly | |
89 | # link against libbfd.a when --enable-shared is not used. | |
90 | if test "${shared_bfd}" != "true"; then | |
91 | BFDLIB='../bfd/libbfd.a' | |
92 | fi | |
93 | if test "${shared_opcodes}" != "true"; then | |
94 | OPCODES='../opcodes/libopcodes.a' | |
95 | fi | |
96 | ;; | |
97 | esac | |
98 | ||
99 | if test "${commonbfdlib}" = "true"; then | |
100 | # when a shared libbfd is built with --enable-commonbfdlib, | |
1d371d35 ILT |
101 | # all of libopcodes is available in libbfd.so. Unfortunately, on |
102 | # HP/UX, when using gcc -g, the linker does a static link, so we | |
103 | # need to continue linking against opcodes on that platform. | |
104 | case "${host}" in | |
105 | *-*-hpux*) ;; | |
106 | *) OPCODES= ;; | |
107 | esac | |
36fb98be | 108 | fi |
33106b60 | 109 | |
36fb98be ILT |
110 | AC_SUBST(BFDLIB) |
111 | AC_SUBST(OPCODES) | |
112 | ||
320d4f29 ILT |
113 | BFD_CC_FOR_BUILD |
114 | ||
5ab6ca68 | 115 | AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h) |
ae0daa11 | 116 | AC_HEADER_SYS_WAIT |
33106b60 | 117 | AC_FUNC_ALLOCA |
5ab6ca68 | 118 | AC_CHECK_FUNCS(sbrk utimes) |
33106b60 ILT |
119 | dnl Temporary workaround for bug in autoconf 2.12. When the bug is |
120 | dnl fixed, we can just call AC_FUNC_VFORK in all cases. | |
121 | if test "x$cross_compiling" = "xno"; then | |
122 | AC_FUNC_VFORK | |
123 | else | |
124 | AC_CHECK_FUNC(vfork, , AC_DEFINE(vfork, fork)) | |
125 | fi | |
5ab6ca68 ILT |
126 | |
127 | AC_MSG_CHECKING(for time_t in time.h) | |
128 | AC_CACHE_VAL(bu_cv_decl_time_t_time_h, | |
129 | [AC_TRY_COMPILE([#include <time.h>], [time_t i;], | |
130 | bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)]) | |
131 | AC_MSG_RESULT($bu_cv_decl_time_t_time_h) | |
132 | if test $bu_cv_decl_time_t_time_h = yes; then | |
133 | AC_DEFINE([HAVE_TIME_T_IN_TIME_H]) | |
134 | fi | |
135 | ||
136 | AC_MSG_CHECKING(for time_t in sys/types.h) | |
137 | AC_CACHE_VAL(bu_cv_decl_time_t_types_h, | |
138 | [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;], | |
139 | bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)]) | |
140 | AC_MSG_RESULT($bu_cv_decl_time_t_types_h) | |
141 | if test $bu_cv_decl_time_t_types_h = yes; then | |
142 | AC_DEFINE([HAVE_TIME_T_IN_TYPES_H]) | |
143 | fi | |
144 | ||
145 | # Under Next 3.2 <utime.h> apparently does not define struct utimbuf | |
146 | # by default. | |
147 | AC_MSG_CHECKING([for utime.h]) | |
148 | AC_CACHE_VAL(bu_cv_header_utime_h, | |
149 | [AC_TRY_COMPILE([#include <sys/types.h> | |
150 | #ifdef HAVE_TIME_H | |
151 | #include <time.h> | |
152 | #endif | |
153 | #include <utime.h>], | |
154 | [struct utimbuf s;], | |
155 | bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)]) | |
156 | AC_MSG_RESULT($bu_cv_header_utime_h) | |
157 | if test $bu_cv_header_utime_h = yes; then | |
158 | AC_DEFINE(HAVE_GOOD_UTIME_H) | |
159 | fi | |
160 | ||
36fb98be | 161 | BFD_NEED_DECLARATION(fprintf) |
33106b60 ILT |
162 | BFD_NEED_DECLARATION(strstr) |
163 | BFD_NEED_DECLARATION(sbrk) | |
164 | BFD_NEED_DECLARATION(getenv) | |
5ab6ca68 | 165 | |
320d4f29 | 166 | BFD_BINARY_FOPEN |
5ab6ca68 ILT |
167 | |
168 | # target-specific stuff: | |
b5775df3 DHW |
169 | |
170 | # Canonicalize the secondary target names. | |
5ab6ca68 | 171 | if test -n "$enable_targets"; then |
99ac7754 | 172 | for targ in `echo $enable_targets | sed 's/,/ /g'` |
b5775df3 | 173 | do |
1d371d35 | 174 | result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null` |
5ab6ca68 | 175 | if test -n "$result"; then |
b5775df3 DHW |
176 | canon_targets="$canon_targets $result" |
177 | else | |
178 | # Allow targets that config.sub doesn't recognize, like "all". | |
179 | canon_targets="$canon_targets $targ" | |
180 | fi | |
181 | done | |
b5775df3 DHW |
182 | fi |
183 | ||
184 | all_targets=false | |
5ab6ca68 ILT |
185 | BUILD_NLMCONV= |
186 | NLMCONV_DEFS= | |
187 | BUILD_SRCONV= | |
188 | BUILD_DLLTOOL= | |
189 | DLLTOOL_DEFS= | |
1d371d35 | 190 | BUILD_WINDRES= |
b5775df3 DHW |
191 | |
192 | for targ in $target $canon_targets | |
193 | do | |
5ab6ca68 | 194 | if test "x$targ" = "xall"; then |
b5775df3 | 195 | all_targets=true |
5ab6ca68 ILT |
196 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
197 | BUILD_SRCONV='$(SRCONV_PROG)' | |
198 | NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC" | |
b5775df3 DHW |
199 | else |
200 | case $targ in | |
5ab6ca68 | 201 | changequote(,)dnl |
33106b60 | 202 | i[3456]86*-*-netware*) |
5ab6ca68 ILT |
203 | changequote([,])dnl |
204 | BUILD_NLMCONV='$(NLMCONV_PROG)' | |
205 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386" | |
99ac7754 JM |
206 | ;; |
207 | alpha*-*-netware*) | |
5ab6ca68 ILT |
208 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
209 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA" | |
99ac7754 JM |
210 | ;; |
211 | powerpc*-*-netware*) | |
5ab6ca68 ILT |
212 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
213 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC" | |
99ac7754 JM |
214 | ;; |
215 | sparc*-*-netware*) | |
5ab6ca68 ILT |
216 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
217 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC" | |
99ac7754 | 218 | ;; |
b5775df3 | 219 | esac |
b5775df3 | 220 | case $targ in |
5ab6ca68 | 221 | *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;; |
b5775df3 | 222 | esac |
99ac7754 JM |
223 | case $targ in |
224 | arm-*pe*) | |
5ab6ca68 ILT |
225 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' |
226 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM" | |
1d371d35 | 227 | BUILD_WINDRES='$(WINDRES_PROG)' |
99ac7754 | 228 | ;; |
5ab6ca68 | 229 | changequote(,)dnl |
36fb98be | 230 | i[3-6]86-*pe* | i[3-6]86-*-cygwin32) |
5ab6ca68 ILT |
231 | changequote([,])dnl |
232 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' | |
233 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" | |
1d371d35 | 234 | BUILD_WINDRES='$(WINDRES_PROG)' |
99ac7754 | 235 | ;; |
36fb98be ILT |
236 | powerpc*-*-*pe* | powerpc*-*-cygwin32) |
237 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' | |
238 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC" | |
1d371d35 | 239 | BUILD_WINDRES='$(WINDRES_PROG)' |
36fb98be | 240 | ;; |
99ac7754 | 241 | esac |
b5775df3 DHW |
242 | fi |
243 | done | |
244 | ||
5ab6ca68 ILT |
245 | AC_SUBST(NLMCONV_DEFS) |
246 | AC_SUBST(BUILD_NLMCONV) | |
247 | AC_SUBST(BUILD_SRCONV) | |
248 | AC_SUBST(BUILD_DLLTOOL) | |
249 | AC_SUBST(DLLTOOL_DEFS) | |
1d371d35 | 250 | AC_SUBST(BUILD_WINDRES) |
99ac7754 | 251 | |
fe48a154 ILT |
252 | targ=$target |
253 | . $srcdir/../bfd/config.bfd | |
254 | if test "x$targ_underscore" = "xyes"; then | |
5ab6ca68 | 255 | UNDERSCORE=1 |
6f88f031 | 256 | else |
5ab6ca68 | 257 | UNDERSCORE=0 |
6f88f031 | 258 | fi |
5ab6ca68 ILT |
259 | AC_SUBST(UNDERSCORE) |
260 | ||
261 | AC_OUTPUT(Makefile, | |
320d4f29 | 262 | [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) |