Mingw and PSIM build

Thu Apr 16 19:15:04 UTC 2009

Hello again,
Looking into this further, found that I did not succeed in building halekala in mingw.  I've got a linux box that I can build with (version 4.10, not 4.9) and I've noticed that on the linux system, I see the CPU_FLAGS and CFLAGS_OPTIMIZE_V (from psim.cfg) get passed to the compile command. On the windows box with mingw, these aren't passed along.

<snip from make/psim.cfg>
CPU_CFLAGS = -mcpu=603e  -Dppc603e
#-ffunction-sections

# optimize flag: typically -O2
CFLAGS_OPTIMIZE_V = -O2 -g -fno-keep-inline-function 
</snip>

The linux box generates the compile command with the expected additions (${CPU_CFLAGS} and ${CFLAGS_OPTIMIZE_V}).

powerpc-rtems4.10-gcc --pipe -B../../../lib/ -B../../../psim/lib/ -specs bsp_specs -qrtems -DPACKAGE_NAME=\"rtems-c-src\" -DPACKAGE_TARNAME=\"rtems-c-src\" -DPACKAGE_VERSION=\"4.9.99.0\" -DPACKAGE_STRING=\"rtems-c-src\ 4.9.99.0\" -DPACKAGE_BUGREPORT=\"http://www.rtems.org/bugzilla\" -I. -I../../../../../rtems-4.10/c/src/libchip  -isystem ../../../psim/lib/include -D__INSIDE_RTEMS_BSD_TCPIP_STACK__ -Wall -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs -mcpu=603e -Dppc603e -O2 -g -fno-keep-inline-functions -MT network/libnetchip_a-dec21140.o -MD -MP -MF network/.deps/libnetchip_a-dec21140.Tpo -c -o network/libnetchip_a-dec21140.o `test -f 'network/dec21140.c' || echo '../../../../../rtems-4.10/c/src/libchip/'`network/dec21140.c

Any suggestions as to what to chase down to fix this?  Any reason why these flags aren't being passed along correctly in the mingw environment?

./ks

| -----Original Message-----
| From: rtems-users-bounces at rtems.org 
| [mailto:rtems-users-bounces at rtems.org] On Behalf Of 
| Somervill, Kevin M. (LARC-D203)
| Sent: Wednesday, April 15, 2009 12:05 PM
| To: rtems-users at rtems.com
| Subject: Mingw and PSIM build
| 
| Hello,
| I'm trying to build powerpc/psim bsp in mingw and having some 
| build issues.  I can build the sparc/sis bsp and run the 
| ticker and hello examples.  
| I followed mingw install process on the wiki for rtems 4.9 
| and the 4.9.2 source.
| 
| I use the following configure command:
| $ ../rtems-4.9.2/configure --target=powerpc-rtems4.9 
| --enable-rtemsbsp=psim --enable-posix --enable-cxx 
| --enable-tests=samples
| 
| Issuing make I get the following error:
| 
| powerpc-rtems4.9-gcc --pipe -B../../../lib/ 
| -B../../../psim/lib/ -specs bsp_specs -qrtems 
| -DPACKAGE_NAME=\"rtems-c-src\" 
| -DPACKAGE_TARNAME=\"rtems-c-src\" -DPACKAGE_VERSION=\"4.9.2\" 
| -DPACKAGE_STRING=\"rtems-c-src\ 4.9.2\" 
| -DPACKAGE_BUGREPORT=\"http://www.rtems.org/bugzilla\" -I. 
| -I../../../../../rtems-4.9.2/c/src/libchip  
| -I../../../psim/lib/include 
| -D__INSIDE_RTEMS_BSD_TCPIP_STACK__  -Wall -pipe -O2 -MT 
| network/libnetchip_a-dec21140.o -MD -MP -MF 
| network/.deps/libnetchip_a-dec21140.Tpo -c -o 
| network/libnetchip_a-dec21140.o `test -f 'network/dec21140.c' 
| || echo  
| '../../../../../rtems-4.9.2/c/src/libchip/'`network/dec21140.c
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c: 
| In function 'dec21140IsOn':
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:34
| 7: warning: implicit declaration of function 
| 'BSP_irq_enabled_at_i8259s'
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c: 
| In function 'dec21140Enet_initialize_hardware':
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:45
| 5: error: 'PCI_DRAM_OFFSET' undeclared (first use in this function)
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:45
| 5: error: (Each undeclared identifier is reported only once
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:45
| 5: error: for each function it appears in.)
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c: 
| In function 'dec21140_rxDaemon':
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:60
| 5: error: 'PCI_DRAM_OFFSET' undeclared (first use in this function)
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c: 
| In function 'sendpacket':
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:64
| 5: error: 'PCI_DRAM_OFFSET' undeclared (first use in this function)
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c: 
| In function 'rtems_dec21140_driver_attach':
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:99
| 8: error: 'PCI_MEM_BASE' undeclared (first use in this function)
| ../../../../../rtems-4.9.2/c/src/libchip/network/dec21140.c:10
| 00: warning: assignment from incompatible pointer type
| make[3]: *** [network/libnetchip_a-dec21140.o] Error 1
| make[3]: Leaving directory 
| `/home/ksomervi/rtems/b-psim/powerpc-rtems4.9/c/psim/libchip'
| make[2]: *** [all-recursive] Error 1
| make[2]: Leaving directory 
| `/home/ksomervi/rtems/b-psim/powerpc-rtems4.9/c/psim'
| make[1]: *** [all-recursive] Error 1
| make[1]: Leaving directory 
| `/home/ksomervi/rtems/b-psim/powerpc-rtems4.9/c'
| make: *** [all-recursive] Error 1
| 
| In dec21140.c both bsp.h and and libcpu/io.h are included.  
| In the io.h, it says that PCI_DRAM_OFFSET is now defined in 
| bsp.h, but this isn't in the psim/include/bsp.h  How is 
| PCI_DRAM_OFFSET to be pulled in?  The other bsps seem to 
| redefine the PREP_PCI_DRAM_OFFSET or CHRP_PCI_DRM_OFFSET and 
| I can't find this for the psim bsp.  I can build the 
| haleakala bsp, but I can't build the coldfire mcf206elite bsp 
| (only hardware I have on hand and I was hoping to play with 
| it). Any suggestions?  Should I suspect my build environment? 
|  I'm new to RTEMS and I'm hoping to fiddle my way through 
| porting to the embedded planet ep405pc board.  Hoping to use 
| the haleakala as a starting point. I want to make sure I've 
| got a sain environment and get familiar first.
| 
| Thanks,
| ./ks
| 
| --
| Kevin Somervill:757-864-6570:Computer Engineer:NASA/LaRC/SED/ESB
|   - There's no such thing as beginner's luck...
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