inconsistent library link
Mathew Boorman <[email protected]> 06 Feb 2004 21:53:04 +1100
| Newsgroups | gmane.comp.tools.aap.devel |
|---|---|
| Message-ID | <[email protected]> |
The following log is for 2 attempts to build a shared lib and an application linked against it. The first time it tries to link the lib with g++, which fails. Building again and it links the lib with ld -shared which works fine. [[email protected] aap]$ aap Aap: g++ -MM dog.cpp > build-Linux2_4_20_8/dog.cpp.aap Aap: g++ -O2 -fPIC -c -o build-Linux2_4_20_8/dog.sho dog.cpp Aap: g++ -O2 -o libdog.so build-Linux2_4_20_8/dog.sho /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crt1.o(.text+0x18): In function `_start': ../sysdeps/i386/elf/start.S:77: undefined reference to `main' collect2: ld returned 1 exit status Aap: Error in recipe "/home/mat/aap/main.aap" line 5: Error executing commands for builddll default: Error in recipe "/usr/local/lib/aap/Exec-1.049/default.aap" line 493: Error executing commands for cxx_build default: Error in recipe "/usr/local/lib/aap/Exec-1.049/default.aap" line 427: Shell command returned 1 [[email protected] aap]$ aap Aap: ld -shared -o libdog.so build-Linux2_4_20_8/dog.sho Aap: g++ -MM go1.cpp > build-Linux2_4_20_8/go1.cpp.aap Aap: g++ -O2 -c -o build-Linux2_4_20_8/go1.o go1.cpp Aap: g++ -L. -O2 -o go1 build-Linux2_4_20_8/go1.o -ldog Rule file was: # aap sample :dll dog : dog.cpp :program go1 {var_LIBS= -ldog } {var_LDFLAGS= -L. } : go1.cpp ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn