/[path-sandbox]/trunk/configure.ac
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Diff of /trunk/configure.ac

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Revision 220 Revision 227
117dnl but we have to know which symbols the libc supports first 117dnl but we have to know which symbols the libc supports first
118AC_MSG_CHECKING([libc path]) 118AC_MSG_CHECKING([libc path])
119echo "int main(void) { return 0; }" > libctest.c 119echo "int main(void) { return 0; }" > libctest.c
120$CC -Wall -o libctest libctest.c 120$CC -Wall -o libctest libctest.c
121LIBC_PATH=`$CC $CFLAGS -Wl,-verbose -o libctest libctest.c 2>&1 | \ 121LIBC_PATH=`$CC $CFLAGS -Wl,-verbose -o libctest libctest.c 2>&1 | \
122 $AWK '/attempt to open/ { if (($4 ~ /libc\.so/) && ($5 == "succeeded")) LIBC = $4; }; END {print LIBC}'` 122 $AWK '/attempt to open/ { if (($4 ~ /\/libc\.so/) && ($5 == "succeeded")) LIBC = $4; }; END {print LIBC}'`
123rm -f libctest.c 123rm -f libctest.c
124if test "$LIBC_PATH"x = x || ! test -r "$LIBC_PATH"; then 124if test "$LIBC_PATH"x = x || ! test -r "$LIBC_PATH"; then
125 AC_MSG_ERROR([Unable to determine LIBC PATH]) 125 AC_MSG_ERROR([Unable to determine LIBC PATH])
126fi 126fi
127AC_MSG_RESULT([$LIBC_PATH]) 127AC_MSG_RESULT([$LIBC_PATH])

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