Greetings,
I'm trying to build libiconv with some additional optimization options
enabled.
Initially, I just specify these options in CFLAGS, and then it failed
with some
an error.
libtool: link: dumpbin.exe -symbols -headers .libs/localcharset.obj
.libs/relocatable-stub.obj | | /usr/bin/sed -e '/^[BCDGRS][ ]/s/.*[
]\([^ ]*\)/\1,DATA/' | /usr/bin/sed -e '/^[AITW][ ]/s/.*[ ]//' | sort |
uniq > .libs/charset.exp
../libtool: eval: line 1911: syntax error near unexpected token `|'
I found that some variables were empty in libtool (generated by
config.status)
due to I specify these options.
# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=""
# Transform the output of nm into a list of symbols to manually relocate.
global_symbol_to_import=""
Then, I leave the CFLAGS empty and set CL environment variable before
make runs
to workaround. However, when I runs the iconv.exe in bin/, It complains
iconv.exe not found in lt-iconv.c. I read the installation log and found
that
libtool installs iconv.exe rather than .libs/iconv.exe.
I've made a minimal steps to reproduce this issue. Please notice that the
libtool is generated by config.status, not system ones. Unfortunately, I
don't
know how to generate it manually. If you cannot reproduce it, I'm happy to
provide the full steps to build libiconv.
export CL="-nologo -utf-8 -O2 -GL" VSLANG=1033
echo "int main(void) {}" > test.c
./libtool --mode=link compile cl.exe test.c -o test.exe
./libtool --mode=install /usr/bin/install -c test.exe /tmp/test.exe
Here is the output.
./libtool --mode=link compile cl.exe test.c -o test.exe
./libtool --mode=install /usr/bin/install -c test.exe /tmp/test.exe
libtool: link: compile cl.exe test.c -o .libs/test.exe
libtool: link: lt_outputfile=".libs/test.exe"
libtool: link: lt_tool_outputfile=".libs/test.exe"
libtool: link: case .libs/test.exe in *.exe|*.EXE) ;; *)
lt_outputfile=.libs/test.exe.exe lt_tool_outputfile=.libs/test.exe.exe
;; esac
libtool: link: if test : != "mt" && test -f ".libs/test.exe.manifest";
then mt -manifest ".libs/test.exe.manifest"
-outputresource:".libs/test.exe" || exit 1; rm -f
".libs/test.exe.manifest"; fi
lt-test.c
libtool: install: /usr/bin/install -c test.exe /tmp/test.exe
I would appreciate it if you could reply.
Best Regards,
Yang Kun
