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excaping the , seperator
From: |
Glenn McGrath |
Subject: |
excaping the , seperator |
Date: |
Tue, 5 Feb 2002 15:16:43 +1100 |
Im trying to modify dmalloc's configure.in to use gcc as a linker
instead of ld.
I added the lines
if (gcc -shared -Wl,-soname conftest.so -o conftest.so.t conftest.a)
2>&5; then ac_cv_shared_link_args='gcc -shared -Wl,-soname,$@
$(LIBRARY)
-o address@hidden' (other conditions)
The output for that line in configure becomes
ac_cv_shared_link_args='gcc -shared -Wl
I think autoconf is using the comas as seperators
anyone know an easy way to get around this problem
The full modified section of code is
AC_CACHE_CHECK("shared library link args", ac_cv_shared_link_args,
rm -f conftest.a conftest.so.t conftest.so
# HACK: create a dummy .c file and then compile it
cat > conftest.$ac_ext << EOF
int foo(int val) { return val + 1; }
EOF
# try and compile it and then try and create an archive from it
(eval $ac_compile) 2>&5
ar cr conftest.a conftest.o 2>&5
# see which ld commands work
if (gcc -shared -Wl,-soname conftest.so -o conftest.so.t conftest.a)
2>&5; then ac_cv_shared_link_args='gcc -shared -Wl,-soname,$@
$(LIBRARY)
-o address@hidden' elif (ld -shared --whole-archive -soname conftest.so -o
conftest.so.t conftest.a) 2>&5; then ac_cv_shared_link_args='ld
-shared --whole-archive -soname $@ $(LIBRARY) -o address@hidden' elif
(ld -shared
-all -none -lc -soname conftest.so -o conftest.so.t conftest.a) 2>&5;
then ac_cv_shared_link_args='ld -shared -all -none -lc -soname $@
$(LIBRARY) -o address@hidden' else
# oh well, toss an error
ac_cv_shared_link_args='# Could not configure shlib linking'
enable_shlib=no
fi
rm -f conftest*
)
shlinkargs="$ac_cv_shared_link_args"
AC_SUBST(shlinkargs)
Thanks
Glenn
- excaping the , seperator,
Glenn McGrath <=