syslink 2.0.0.67 unable to build user demos. can't find stdio.h using ezsdk 5.0.0.11

I forgot to mention that I am using ezsdk 5.0.0.11

Did you properly set SYSLINK_PKGPATH?

The Install Guide mentions doing so on the make command line:
$ make TOOLCHAIN_PREFIX=/db/psp_git/syslink_toolchains/arm-2009q1/bin/arm-none-linux-gnueabi- SYSLINK_PKGPATH="/toolchains/IPC/ipc_<version>/packages;$HOME/syslink"

Every directory in $SYSLINK_PKGPATH is added to the compile command with a preceding "-I".  This won't cover your problem of not finding stdio.h, but will probably help with the subsequent problems of not finding Notify.h and MultiProc.h (which are in the Ipc installation).

As for stdio.h, I don't think there's anything in the SysLink build system to add the codegen tools' <...>/usr/include location to the -I entries for the compile command.  This leads me to believe that codegen is expected to add it automatically, and if so, it's possible that you are using a codegen suite that doesn't automatically do this, or perhaps has been "told" not to.  If not, the codegen's "usr/include" location needs to be added to SYSLINK_PKGPATH so that it gets automatically added by the SysLink build system.

You can see the exact compile command being issued by doing:
    % make V=1
This will show you all the explicit -I settings.

What are your code generation tools in use?

Regards,

- Rob

Hi Rob, thank you very much for your help. Let me give you a little more info. First, let me give you a little more info.

I am able to successfully build the syslink.ko module on page 6 on the syslink install guide.

I am also able to build the kernel samples on page 6-7

I then can build the syslink User library on page 7

Since I could build all of those it would seem that my paths would be pretty much fine. However when I try to build the user side:

$ cd $SYSLINK_ROOT/ti/syslink/samples/hlos/procMgr/usr/Linux
$ make

that is when the error occurred. At first i got the error that it could find "cc1" which is also found in the build tools. I added the path to this in PATH and that went away. That is when the "can't find stdio.h" error came up. I went into the makefile and added

COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include
COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/linux
COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3/tr1
COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3

to include files that it could not find, stdio.h, cstarg.h and a couple others.

now i get to the point where i call make V=1

root@BensLinux:/opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/samples/hlos/procMgr/usr/Linux# make V=1
Building /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp.o (debug, release)
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/lib
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/bin/TI816X/samples
Building /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp (debug, release)
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/lib
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp
mkdir -p /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/bin/TI816X/samples
Compiling: /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/samples/hlos/procMgr/ProcMgrApp.c
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/bin/gcc  -Wall -ffloat-store -D_REENTRANT -DSYSLINK_PLATFORM_TI81XX -DTI81XX_VIDEOM3 -DSYSLINK_BUILDOS_LINUX -DSYSLINK_BUILD_DEBUG -DSYSLINK_TRACE_ENABLE

-I/opt/new_netra_sdk/ipc_1_22_03_23/packages -I/opt/new_netra_sdk/syslink_02_00_00_67 -I/opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/inc

-I/opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/inc/usr -I/opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/inc/usr/Linux

-I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include

-I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/linux

-I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3/tr1

-I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3

  -O0 -ggdb -D DEBUG -c -o /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp/ProcMgrApp.odebug  /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/samples/hlos/procMgr/ProcMgrApp.c
In file included from /home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:75,
                 from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/inc/usr/Linux/std_linux.h:54,
                 from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/Std.h:55,
                 from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/samples/hlos/procMgr/ProcMgrApp.c:52:
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:332: error: expected specifier-qualifier-list before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:364: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:373: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:489: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:491: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/libio.h:493: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_IO_sgetn'
In file included from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/inc/usr/Linux/std_linux.h:54,
                 from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/Std.h:55,
                 from /opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/samples/hlos/procMgr/ProcMgrApp.c:52:
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:312: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:319: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:347: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:346: warning: conflicting types for built-in function 'vfprintf'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:352: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:352: warning: conflicting types for built-in function 'vprintf'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:355: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:354: warning: conflicting types for built-in function 'vsprintf'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:361: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:363: error: format string argument not a string type
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:361: warning: conflicting types for built-in function 'snprintf'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:365: error: expected declaration specifiers or '...' before 'size_t'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:366: error: expected declaration specifiers or '...' before '__gnuc_va_list'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:367: error: format string argument not a string type
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:365: warning: conflicting types for built-in function 'vsnprintf'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:678: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'fread'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:684: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'fwrite'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:706: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'fread_unlocked'
/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/include/stdio.h:708: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'fwrite_unlocked'
make: *** [/opt/new_netra_sdk/syslink_02_00_00_67/ti/syslink/obj/TI816X/samples/procmgrapp/ProcMgrApp.odebug] Error 1

I am using Codesourcery spring 2009 for ARM GNU/Linux included with the dm8168 evm. I have also had a terrible time building the codec engine demos and gotten similar "can't find header file" errors. It really seems like there is a problem with my paths but i really have no clue what to set them to. maybe i should reinstall my build tools.

Thanks,

Ben

Ben,

I don't have any good ideas to help at this point.  All those errors are probably caused by one thing that's throwing the parser into a tizzy.

The only thing that concerns me, and perhaps it's not an issue if you think not, is the use of C++ include directories.  The directories

BenM said:

COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3/tr1
COMPILE_FLAGS += -I/home/benmcgee/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/include/c++/4.3.3

Can you somehow tell gcc to not support C++?

Regards,

- Rob