Build error on windows 7 (x64)

[dipakc]

Thanks for the project. I had been using it successfully on windows 32-bit. But recently I moved to x64.

On compiling the src on x64 I am getting errors.

Build Command:

D:\OpenSourceProjects\ScalaZ3\psuter-ScalaZ3-6c233b2> gcc -shared -o lib-bin\scalaz3.dll -D_JNI_IMPLEMENTATION_ -Wl,--kill-at -I "D:\ProgramFiles\Java\jdk1.6.0_31\include" -I "D:\ProgramFiles\Java\jdk1.6.0_31\include\win32" -I z3\x64\3.2\include src\c\*.h src\c\*.c z3\x64\3.2\bin\z3.lib 

Errors:

C:\Users\dipakc\AppData\Local\Temp\ccXbtYFp.o:extra.c:(.text+0x2be): undefined reference to `Z3_parse_smtlib2_string'
C:\Users\dipakc\AppData\Local\Temp\ccXbtYFp.o:extra.c:(.text+0x319): undefined reference to `Z3_parse_smtlib_string'
C:\Users\dipakc\AppData\Local\Temp\ccXbtYFp.o:extra.c:(.text+0x6d1): undefined reference to `Z3_parse_smtlib2_file'
C:\Users\dipakc\AppData\Local\Temp\ccXbtYFp.o:extra.c:(.text+0x71e): undefined reference to `Z3_parse_smtlib_file'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x7): undefined reference to `Z3_mk_config'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x45): undefined reference to `Z3_del_config'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0xdf): undefined reference to `Z3_set_param_value'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x11b): undefined reference to `Z3_mk_context'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x159): undefined reference to `Z3_del_context'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x189): undefined reference to `Z3_soft_check_cancel
'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x1f8): undefined reference to `Z3_trace_to_file'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x228): undefined reference to `Z3_trace_to_stderr'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x258): undefined reference to `Z3_trace_to_stdout'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x288): undefined reference to `Z3_trace_off'
C:\Users\dipakc\AppData\Local\Temp\ccrpeejK.o:z3_Z3Wrapper.c:(.text+0x2a4): undefined reference to `Z3_toggle_warning_me
..............
...[Many such similar errors...omitted for clarity]
..............
collect2: ld returned 1 exit status

Few things about my setup

• I have already created JNI header files by running the following command

  javah -classpath D:\OpenSourceProjects\ScalaZ3\psuter-ScalaZ3-6c233b2\target\scala_2.9.1\classes -d D:\OpenSourceProjects\ScalaZ3\psuter-ScalaZ3-6c233b2\src\c z3.Z3Wrapper
  

• I have the copied files from Z3-3.2\include and Z3-3.2\x64 to z3\x64\3.2\include and z3\x64\3.2\bin directories respectively. (Note that the compilation succeeds if I copy the files from Z3-3.2\bin, but then the generated dll is for 32 bit platform)
• I have MinGW binaries in the PATH.

Is anything else needs to be done for compiling the src on windows x64 Please let me know if you need any more information about my installation setup to resolve the problem.

[psuter]

Hi,

I unfortunately have very little experience with Windows 64bit architectures. If I remember correctly, the Z3 distribution for Windows comes with only one .dll file. The build script searches the ...\x64\... directory because that is how the layout is for Linux, and the "fix" you suggest in your second bullet point seems to me like the correct way to proceed.

[dipakc]

As a workaround, I am copying the files from %Z3_INSTALL_DIR%\bin instead of %Z3_INSTALL_DIR%\x64. The compilation succeeds and the generated scalaz3 dll is for 32 bit platform. In this case, however, I need to use 32 bit JVM.

%Z3_INSTALL_DIR%\x64 directory has the following files. Microsoft.Z3.dll msvcp100.dll msvcr100.dll vcomp100.dll z3.dll z3.exe z3.lib

[psuter]

Have you tried with recent builds of Z3? E.g. if you compile it yourself from the Codeplex sources?

[MikaelMayer]

We just released a new version which supports Windows X64. Please try it and give us feedback.