While investigating further I suddenly saw that the unit was detected.
So I did a complete fresh install via fpcupdeluxe, opened a project for
rp2040, saw the error.
Then I selected 'rescan fpc source directory' and the issue was gone.
So not sure if this is an issue or not, it definitely does not fully
work as expected.
Michael
Am 06.10.22 um 21:59 schrieb Michael Ring via lazarus:
I today looked at an issue posted in the lazarus forum:
https://forum.lazarus.freepascal.org/index.php/topic,60790.0.html
the user is unable to use ctrl-space for help because codetools cannot
find the required unit rp2040.
I could not reproduce the issue with my older installation of
lazarus-trunk but when I upgraded to latest trunk from today I saw the
same issue.
Possible reason is that lazarus cannot extract the info about the unit
source file from the output of the -ix format of fpc
I commented out a few log entries and got this result:
TFindDeclarationTool.FindUnitSource
Self="/Users/ring/devel/pico-fpcexamples/blinky/blinky.lpr"
AnUnitName="RP2040" AnUnitInFilename=""
TCTDirectoryCache.FindUnitSourceInCompletePath AUnitName="RP2040"
InFilename="" Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
TCTDirectoryCache.FindUnitSourceInCompletePath unit RP2040 not found
in
SrcPath="/Users/ring/devel/pico-fpcexamples/blinky;/Users/ring/devel/pico-fpcexamples/units"
Directory="/Users/ring/devel/pico-fpcexamples/blinky/" searchin in
unitset ...
TCTDirectoryCache.FindUnitInUnitSet
Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
UnitSet="CompilerFilename=/Users/ring/fpcupdeluxe/fpc/bin/x86_64-darwin/fpc.sh
TargetOS=embedded
TargetCPU=arm
Options=
FPCSrcDir=/Users/ring/fpcupdeluxe/fpcsrc/
Stamp=1" AUnitName="RP2040"
TFPCUnitSetCache.GetUnitSrcFile Unit="RP2040"
SrcSearchRequiresPPU=False SkipPPUCheckIfTargetIsSourceOnly=True
TFPCUnitSetCache.GetUnitSrcFile Unit="RP2040" Result=
TCTDirectoryCache.FindUnitInUnitSet
Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
UnitSet="CompilerFilename=/Users/ring/fpcupdeluxe/fpc/bin/x86_64-darwin/fpc.sh#10TargetOS=embedded#10TargetCPU=arm#10Options=#10FPCSrcDir=/Users/ring/fpcupdeluxe/fpcsrc/#10Stamp=1"
AUnitName="RP2040" Result=""
TCTDirectoryCache.FindUnitSourceInCompletePath unit RP2040 not found
in unitlinks. Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
TCTDirectoryCache.FindCompiledUnitInUnitSet
Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
UnitSet="CompilerFilename=/Users/ring/fpcupdeluxe/fpc/bin/x86_64-darwin/fpc.sh
TargetOS=embedded
TargetCPU=arm
Options=
FPCSrcDir=/Users/ring/fpcupdeluxe/fpcsrc/
Stamp=1" AUnitName="RP2040.ppu"
TCTDirectoryCache.FindCompiledUnitInUnitSet
Directory="/Users/ring/devel/pico-fpcexamples/blinky/"
UnitSet="CompilerFilename=/Users/ring/fpcupdeluxe/fpc/bin/x86_64-darwin/fpc.sh#10TargetOS=embedded#10TargetCPU=arm#10Options=#10FPCSrcDir=/Users/ring/fpcupdeluxe/fpcsrc/#10Stamp=1"
AUnitName="RP2040.ppu" Result=""
### TCodeToolManager.HandleException: [20170421200056] "unit not
found: RP2040" in "/Users/ring/devel/pico-fpcexamples/blinky/blinky.lpr"
when I manually run the -ix command with my fpc I receive the hits I
would expect:
~/fpcupdeluxe/fpc/bin/x86_64-darwin/fpc -Tembedded -Parm -ix | grep -i
rp2040
<controllertype name="RP2040" controllerunit="RP2040"/>
<controllertype name="RASPI_PICO" controllerunit="RP2040"/>
<controllertype name="FEATHER_RP2040" controllerunit="RP2040"/>
<controllertype name="ITZYBITZY_RP2040" controllerunit="RP2040"/>
<controllertype name="QTPY_RP2040" controllerunit="RP2040"/>
<controllertype name="TINY_2040" controllerunit="RP2040"/>
and I also find the unit in my fpcsrc directory:
find /Users/ring/fpcupdeluxe/fpcsrc -name "rp2040*"
/Users/ring/fpcupdeluxe/fpcsrc/rtl/embedded/arm/rp2040.pp
I am stuck because I cannot find the correct implementation for
TCTGetCompiledUnitFromSet althoug I searched through all sources for
(const UnitSet, AnUnitName: string)
Michael
Please note that you will not find unit rp2040 in official trunk, only
in my version but the same issue should be there for any other
existing embedded comtrollerunit
--
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