On Fri, 2013-05-31 at 07:37 -0700, Dan Kegel wrote: > You have > > PKG_CHECK_MODULES([libzzip], [zziplib], [have_zzip=yes], [have_zzip=no]) > Have you seen > https://bugs.freedesktop.org/show_bug.cgi?id=19541 > ? Maybe try PKG_CHECK_MODULES_STATIC > or PKG_CONFIG="pkg-config --static" Hey Dan. I've actually already tried both approaches, but no luck. In the case of at least zziplib, take a look at the following: $ pkg-config --libs zziplib -Wl,-Bsymbolic-functions -Wl,-z,relro -lzzip -lz $ pkg-config --static --libs zziplib -Wl,-Bsymbolic-functions -Wl,-z,relro -lzzip -lz They both dump the same linker flags. Maybe I'm doing something wrong here, or PKG_CHECK_MODULES_STATIC can't be any more useful than the pkg-config metadata tags a package ships with it. This is the contents of zziplib.pc: # generated by configure / remove this line to disable regeneration prefix=/usr exec_prefix=${prefix} bindir=${exec_prefix}/bin libdir=${exec_prefix}/lib datarootdir=${prefix}/share datadir=${prefix}/share sysconfdir=/etc includedir=${prefix}/include package=zziplib suffix= Name: zziplib Description: ZZipLib - libZ-based ZIP-access Library Version: 0.13.56 Requires: zzip-zlib-config Libs: -L${libdir} -Wl,-Bsymbolic-functions -Wl,-z,relro -lzzip Cflags: -I${includedir} -D_FORTIFY_SOURCE=2 I don't see any .private tags. But based on what I can see, the package seems to ship both a shared object runtime and a static library: $ dpkg -L libzzip-dev ... /usr/lib/libzzip.a ... /usr/lib/libzzip.so ... > Never heard of libzzip, I can see why you don't want to expect it to > be on the user's system already. Yup. > Is libpng a problem because its soname isn't the same everywhere yet? > http://www.linuxbase.org/navigator/browse/lib_single.php?cmd=list-by-name&Section=ABI&Lname=libpng12 I actually don't know about that issue. However, based on the LSB link, it says the library is pretty ubiquitous from what I'm reading. So I'll take your word for it. But it would still be an issue if someone wants to compile my application for w32/64 where the library will definitely not ship by default. -- Kip Warner -- Software Engineer OpenPGP encrypted/signed mail preferred http://www.thevertigo.com
Attachment:
signature.asc
Description: This is a digitally signed message part
_______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf
