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From: | Eric Blake |
Subject: | Re: AC_CHECK_LIB: Library is found on build host but is not on a target host |
Date: | Mon, 23 Aug 2010 14:43:34 -0600 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100806 Fedora/3.1.2-1.fc13 Mnenhy/0.8.3 Thunderbird/3.1.2 |
On 08/23/2010 02:26 PM, Sergio Belkin wrote:
2010/8/23 Eric Blake<address@hidden>:[please keep the list in the loop]
[I reiterate - I do NOT want these mails coming only to me, when I have asked for them to go to the list]
At this point, all I can guess is that you haven't installed the libraries correctly for your system. Can you do a simple command line test (rather than through autoconf) to rule out whether 'gcc ... -lmysqlclient' works in isolation for you? Or maybe you are trying to access a symbol that is exported in newer versions of the library, but not in the version that you have installed? --Yes I could run: g++ -o testUpThreadWorkDistributor -ansi -mtune=i686 -march=i686 -Iinclude -Wall -Wno-deprecated -g -DDEBUG -ggdb -L/usr/lib/mysql testUpThreadWorkDistributor.cc libUpTools.a -lpthread -lmysqlclient -lcrypto -lssl /usr/lib/libresolv.a
Ah - the difference is the presence of -L/usr/lib/mysql in the working command line. For your configure test to work, you'd also have to provide that same -L option to LDFLAGS prior to using AC_CHECK_LIB (or the better AC_SEARCH_LIBS).
-- Eric Blake address@hidden +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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