Commit | Line | Data |
---|---|---|
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, | |
101 | # all of libopcodes is available in libbfd.so | |
102 | OPCODES= | |
36fb98be | 103 | fi |
33106b60 | 104 | |
36fb98be ILT |
105 | AC_SUBST(BFDLIB) |
106 | AC_SUBST(OPCODES) | |
107 | ||
320d4f29 ILT |
108 | BFD_CC_FOR_BUILD |
109 | ||
5ab6ca68 | 110 | AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h) |
ae0daa11 | 111 | AC_HEADER_SYS_WAIT |
33106b60 | 112 | AC_FUNC_ALLOCA |
5ab6ca68 | 113 | AC_CHECK_FUNCS(sbrk utimes) |
33106b60 ILT |
114 | dnl Temporary workaround for bug in autoconf 2.12. When the bug is |
115 | dnl fixed, we can just call AC_FUNC_VFORK in all cases. | |
116 | if test "x$cross_compiling" = "xno"; then | |
117 | AC_FUNC_VFORK | |
118 | else | |
119 | AC_CHECK_FUNC(vfork, , AC_DEFINE(vfork, fork)) | |
120 | fi | |
5ab6ca68 ILT |
121 | |
122 | AC_MSG_CHECKING(for time_t in time.h) | |
123 | AC_CACHE_VAL(bu_cv_decl_time_t_time_h, | |
124 | [AC_TRY_COMPILE([#include <time.h>], [time_t i;], | |
125 | bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)]) | |
126 | AC_MSG_RESULT($bu_cv_decl_time_t_time_h) | |
127 | if test $bu_cv_decl_time_t_time_h = yes; then | |
128 | AC_DEFINE([HAVE_TIME_T_IN_TIME_H]) | |
129 | fi | |
130 | ||
131 | AC_MSG_CHECKING(for time_t in sys/types.h) | |
132 | AC_CACHE_VAL(bu_cv_decl_time_t_types_h, | |
133 | [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;], | |
134 | bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)]) | |
135 | AC_MSG_RESULT($bu_cv_decl_time_t_types_h) | |
136 | if test $bu_cv_decl_time_t_types_h = yes; then | |
137 | AC_DEFINE([HAVE_TIME_T_IN_TYPES_H]) | |
138 | fi | |
139 | ||
140 | # Under Next 3.2 <utime.h> apparently does not define struct utimbuf | |
141 | # by default. | |
142 | AC_MSG_CHECKING([for utime.h]) | |
143 | AC_CACHE_VAL(bu_cv_header_utime_h, | |
144 | [AC_TRY_COMPILE([#include <sys/types.h> | |
145 | #ifdef HAVE_TIME_H | |
146 | #include <time.h> | |
147 | #endif | |
148 | #include <utime.h>], | |
149 | [struct utimbuf s;], | |
150 | bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)]) | |
151 | AC_MSG_RESULT($bu_cv_header_utime_h) | |
152 | if test $bu_cv_header_utime_h = yes; then | |
153 | AC_DEFINE(HAVE_GOOD_UTIME_H) | |
154 | fi | |
155 | ||
36fb98be | 156 | BFD_NEED_DECLARATION(fprintf) |
33106b60 ILT |
157 | BFD_NEED_DECLARATION(strstr) |
158 | BFD_NEED_DECLARATION(sbrk) | |
159 | BFD_NEED_DECLARATION(getenv) | |
5ab6ca68 | 160 | |
320d4f29 | 161 | BFD_BINARY_FOPEN |
5ab6ca68 ILT |
162 | |
163 | # target-specific stuff: | |
b5775df3 DHW |
164 | |
165 | # Canonicalize the secondary target names. | |
5ab6ca68 | 166 | if test -n "$enable_targets"; then |
99ac7754 | 167 | for targ in `echo $enable_targets | sed 's/,/ /g'` |
b5775df3 | 168 | do |
5ab6ca68 ILT |
169 | result=`$ac_config_sub $targ 2>/dev/null` |
170 | if test -n "$result"; then | |
b5775df3 DHW |
171 | canon_targets="$canon_targets $result" |
172 | else | |
173 | # Allow targets that config.sub doesn't recognize, like "all". | |
174 | canon_targets="$canon_targets $targ" | |
175 | fi | |
176 | done | |
b5775df3 DHW |
177 | fi |
178 | ||
179 | all_targets=false | |
5ab6ca68 ILT |
180 | BUILD_NLMCONV= |
181 | NLMCONV_DEFS= | |
182 | BUILD_SRCONV= | |
183 | BUILD_DLLTOOL= | |
184 | DLLTOOL_DEFS= | |
b5775df3 DHW |
185 | |
186 | for targ in $target $canon_targets | |
187 | do | |
5ab6ca68 | 188 | if test "x$targ" = "xall"; then |
b5775df3 | 189 | all_targets=true |
5ab6ca68 ILT |
190 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
191 | BUILD_SRCONV='$(SRCONV_PROG)' | |
192 | NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC" | |
b5775df3 DHW |
193 | else |
194 | case $targ in | |
5ab6ca68 | 195 | changequote(,)dnl |
33106b60 | 196 | i[3456]86*-*-netware*) |
5ab6ca68 ILT |
197 | changequote([,])dnl |
198 | BUILD_NLMCONV='$(NLMCONV_PROG)' | |
199 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386" | |
99ac7754 JM |
200 | ;; |
201 | alpha*-*-netware*) | |
5ab6ca68 ILT |
202 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
203 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA" | |
99ac7754 JM |
204 | ;; |
205 | powerpc*-*-netware*) | |
5ab6ca68 ILT |
206 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
207 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC" | |
99ac7754 JM |
208 | ;; |
209 | sparc*-*-netware*) | |
5ab6ca68 ILT |
210 | BUILD_NLMCONV='$(NLMCONV_PROG)' |
211 | NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC" | |
99ac7754 | 212 | ;; |
b5775df3 | 213 | esac |
b5775df3 | 214 | case $targ in |
5ab6ca68 | 215 | *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;; |
b5775df3 | 216 | esac |
99ac7754 JM |
217 | case $targ in |
218 | arm-*pe*) | |
5ab6ca68 ILT |
219 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' |
220 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM" | |
99ac7754 | 221 | ;; |
5ab6ca68 | 222 | changequote(,)dnl |
36fb98be | 223 | i[3-6]86-*pe* | i[3-6]86-*-cygwin32) |
5ab6ca68 ILT |
224 | changequote([,])dnl |
225 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' | |
226 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" | |
99ac7754 | 227 | ;; |
36fb98be ILT |
228 | powerpc*-*-*pe* | powerpc*-*-cygwin32) |
229 | BUILD_DLLTOOL='$(DLLTOOL_PROG)' | |
230 | DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC" | |
231 | ;; | |
99ac7754 | 232 | esac |
b5775df3 DHW |
233 | fi |
234 | done | |
235 | ||
5ab6ca68 ILT |
236 | AC_SUBST(NLMCONV_DEFS) |
237 | AC_SUBST(BUILD_NLMCONV) | |
238 | AC_SUBST(BUILD_SRCONV) | |
239 | AC_SUBST(BUILD_DLLTOOL) | |
240 | AC_SUBST(DLLTOOL_DEFS) | |
99ac7754 | 241 | |
fe48a154 ILT |
242 | targ=$target |
243 | . $srcdir/../bfd/config.bfd | |
244 | if test "x$targ_underscore" = "xyes"; then | |
5ab6ca68 | 245 | UNDERSCORE=1 |
6f88f031 | 246 | else |
5ab6ca68 | 247 | UNDERSCORE=0 |
6f88f031 | 248 | fi |
5ab6ca68 ILT |
249 | AC_SUBST(UNDERSCORE) |
250 | ||
251 | AC_OUTPUT(Makefile, | |
320d4f29 | 252 | [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) |