[fpc-devel] Problem with fpcmake when doing crossbuild

[Michael Ring]

In case my guesswork was right this would be the fix to Makefile.fpc:

Index: Makefile.fpc
===================================================================
--- Makefile.fpc    (revision 24625)
+++ Makefile.fpc    (working copy)
@@ -169,8 +169,12 @@

  # Always use newly created fpcmake
  ifndef FPCMAKENEW
+ifdef CROSSINSTALL
+FPCMAKENEW=$(BASEDIR)/utils/fpcm/fpcmake$(SRCEXEEXT)
+else
  FPCMAKENEW=$(BASEDIR)/utils/fpcm/bin/$(SOURCESUFFIX)/fpcmake$(SRCEXEEXT)
  endif
+endif

  # Build/install options
  CLEANOPTS=FPC=$(PPNEW)
@@ -316,6 +320,11 @@
  base.$(BUILDSTAMP):
  # create new compiler
          $(MAKE) compiler_cycle RELEASE=1
+ifdef CROSSCOMPILE
+# Buld a new native fpcmake when cross-compiling.
+# Fresh native compiler and RTL are ready at this stage.
+        $(MAKE) -C utils/fpcm bootstrap $(BUILDOPTS)
+endif
  # clean
          $(MAKE) rtl_clean $(CLEANOPTS)
  # build everything


Am 28.05.13 10:59, schrieb Michael Ring:
> I was having troubles today installing ppcrossarm from trunk, I have a 
> workarround for the problem but I question myself how to really fix 
> the problem:
>
> SUBARCH=armv7m
> make clean buildbase CROSSINSTALL=1 OS_TARGET=embedded CPU_TARGET=arm 
> SUBARCH=$SUBARCH CROSSOPT="-godwarfsets -gw2 -O-" 
> BINUTILSPREFIX=arm-none-eabi-
>
> works fine. But then installation goes wrong because fpcmake was not 
> build, but it is needed for installation (Question is why it is 
> necessary to invoke fpcmake at all;-)).
>
> I can fix this by adding:
>
> make  -C utils/fpcm bootstrap 'FPC=/Users/ring/devel/fpc/compiler/ppc' 
> OS_TARGET=darwin CPU_TARGET=i386
>
> to my buildscript, but my guess is that this should better be added to 
> the buildbase rule, there's an entry for that in the build rule
>
> *ifdef CROSSCOMPILE
>         $(MAKE) -C utils/fpcm bootstrap $(BUILDOPTS)
> endif*
>
> I have added this rule to my makefile, seems to work. I have no idea 
> if I break anything by adding this to the makefile
>
> fpcmake is now created in directory utils/fpcm/fpcmake
>
> Now installation nearly works, last problem is that FPCMAKE path gets 
> defined wrong as:
>
> make -C embedded all
> /Users/ring/devel/fpc/utils/fpcm/bin/i386-darwin/fpcmake -p 
> -Tarm-embedded Makefile.fpc
> make[2]: /Users/ring/devel/fpc/utils/fpcm/bin/i386-darwin/fpcmake: No 
> such file or directory
>
>
> I can fix this by defining FPCMAKENEW to the real position of fpcmake 
> after the build:
>
> sudo  make installbase CROSSINSTALL=1 OS_TARGET=embedded 
> CPU_TARGET=arm SUBARCH=$SUBARCH CROSSOPT="-godwarfsets -gw2 -O-" 
> BINUTILSPREFIX=arm-none-eabi- 
> FPCMAKENEW=/Users/ring/devel/fpc/utils/fpcm/fpcmake
>
> At this point I ask myself if this error exists because I did 
> something wrong building fpcmake.
>
> Any ideas?
>
> TnX,
>
> Michael
>
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> _______________________________________________
> fpc-devel maillist  -  fpc-devel at lists.freepascal.org
> http://lists.freepascal.org/mailman/listinfo/fpc-devel

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