77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
SHLIBOBJS=""
for obj in $LIB@&t@OBJS; do
SHLIBOBJS="$SHLIBOBJS `echo $obj | sed 's/\.o$/_shr.o/g'`"
done
])
AC_DEFUN([DC_SYNC_RPATH], [
OLD_LDFLAGS="$LDFLAGS"
AC_LANG_PUSH(C)
for tryrpath in "-Wl,-rpath" "-Wl,--rpath" "-Wl,-R"; do
LDFLAGS="$OLD_LDFLAGS $tryrpath -Wl,/tmp"
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [ return(0); ])], [
rpathldflags="$tryrpath"
break
])
done
AC_LANG_POP(C)
unset tryrpath
LDFLAGS="$OLD_LDFLAGS"
unset OLD_LDFLAGS
ADDLDFLAGS=""
for opt in $LDFLAGS; do
if echo "$opt" | grep '^-L' >/dev/null; then
rpathdir=`echo "$opt" | sed 's@^-L *@@'`
ADDLDFLAGS="$ADDLDFLAGS $rpathldflags -Wl,$rpathdir"
fi
done
unset opt rpathldflags
LDFLAGS="$LDFLAGS $ADDLDFLAGS"
unset ADDLDFLAGS
])
AC_DEFUN([DC_CHK_OS_INFO], [
AC_CANONICAL_HOST
AC_SUBST(SHOBJEXT)
AC_SUBST(SHOBJFLAGS)
AC_SUBST(SHOBJCPPFLAGS)
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
>
|
|
|
|
|
|
|
|
|
|
>
|
|
|
|
|
|
|
|
|
|
|
|
>
|
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
SHLIBOBJS=""
for obj in $LIB@&t@OBJS; do
SHLIBOBJS="$SHLIBOBJS `echo $obj | sed 's/\.o$/_shr.o/g'`"
done
])
AC_DEFUN([DC_SYNC_RPATH], [
AC_ARG_ENABLE([rpath], AS_HELP_STRING([--disable-rpath], [disable setting of rpath]), [
if test "$enableval" = 'no'; then
set_rpath='no'
else
set_rpath='yes'
fi
], [
if test "$cross_compiling" = 'yes'; then
set_rpath='no'
else
set_rpath='yes'
fi
])
if test "$set_rpath" = 'yes'; then
OLD_LDFLAGS="$LDFLAGS"
AC_CACHE_CHECK([how to set rpath], [rsk_cv_link_set_rpath], [
AC_LANG_PUSH(C)
for tryrpath in "-Wl,-rpath" "-Wl,--rpath" "-Wl,-R"; do
LDFLAGS="$OLD_LDFLAGS $tryrpath -Wl,/tmp"
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [ return(0); ])], [
rsk_cv_link_set_rpath="$tryrpath"
break
])
done
AC_LANG_POP(C)
unset tryrpath
])
LDFLAGS="$OLD_LDFLAGS"
unset OLD_LDFLAGS
ADDLDFLAGS=""
for opt in $LDFLAGS $LIBS; do
if echo "$opt" | grep '^-L' >/dev/null; then
rpathdir=`echo "$opt" | sed 's@^-L *@@'`
ADDLDFLAGS="$ADDLDFLAGS $rsk_cv_link_set_rpath -Wl,$rpathdir"
fi
done
unset opt
LDFLAGS="$LDFLAGS $ADDLDFLAGS"
unset ADDLDFLAGS
fi
])
AC_DEFUN([DC_CHK_OS_INFO], [
AC_CANONICAL_HOST
AC_SUBST(SHOBJEXT)
AC_SUBST(SHOBJFLAGS)
AC_SUBST(SHOBJCPPFLAGS)
|
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
SHOBJEXT="so"
;;
*)
SHOBJEXT="sl"
;;
esac
;;
aix[0-9].*)
SHOBJEXT="a"
;;
mingw32|mingw32msvc*)
SHOBJEXT="dll"
CFLAGS="$CFLAGS -mms-bitfields"
CPPFLAGS="$CPPFLAGS -mms-bitfields"
SHOBJCPPFLAGS="-DPIC"
SHOBJLDFLAGS='-shared -Wl,--dll -Wl,--enable-auto-image-base -Wl,--output-def,$[@].def,--out-implib,$[@].a'
;;
|
<
<
<
|
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
SHOBJEXT="so"
;;
*)
SHOBJEXT="sl"
;;
esac
;;
mingw32|mingw32msvc*)
SHOBJEXT="dll"
CFLAGS="$CFLAGS -mms-bitfields"
CPPFLAGS="$CPPFLAGS -mms-bitfields"
SHOBJCPPFLAGS="-DPIC"
SHOBJLDFLAGS='-shared -Wl,--dll -Wl,--enable-auto-image-base -Wl,--output-def,$[@].def,--out-implib,$[@].a'
;;
|