LAMW - Compilation Error
lazarus / 43-Android

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wcleyton · 2016-06-20 21:26

Hello,

I tried to install LAMW following the WIKI :
http://wiki.lazarus.freepascal.org/LAMW

When compiling a project appears the error ( attached):
Fatal: Cannot find system used by controls. Make sure all ppu files of
a package are in its output directory. ppu in wrong
directory=C:\lamw\laz4android\fpc\3.0.0\units\arm-
android\rtl\system.ppu..

How to fix this error ?

Lazarus 1.6 - FPC 3.0.0 - Win 10 64 Bits

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jmpessoa · 2016-06-20 22:04

Hi wcleyton!

Please,  put here (attached and ziped) your project  "....\jni" 
folder....

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wcleyton · 2016-06-21 14:30

Hi jmpessoa,

Attached the requested folder.

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jmpessoa · 2016-06-21 16:00

Hi WCleyton!

There is a  gtk  "contamination" in your "controls.lps".  Possibly
because you, accidentally, dragged some LCL control to your "jForm".

Suggestions: 

1) delete "controls.lps"  and re-open your jForm/unit1  using:
IDE menu "Project" ---> "Form..."

2) IDE menu "Project" ---> "Project Inspector" and delete some LCL
reference (if there is some...)

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wcleyton · 2016-06-21 19:28

Hi jmpessoa,

The error remains . Any more suggestions?

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A.S. · 2016-06-21 20:45

lps does not have any sense. Could you post here zip of whole project?
I suggest to check your fpc.cfg

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wcleyton · 2016-06-22 14:39

Hi,

Attached: Project and fpc.cfg

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A.S. · 2016-06-22 18:26

Menu Project -> Project Options... -> Custom options: change -CfVFPv3
to -CfSoft.

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wcleyton · 2016-06-23 13:26

Hi,

It worked! Thank you all for your help.

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sesilla · 2017-07-07 23:08

Hi,

which is the differenze between -CfVFPv3 vs -CfSoft?

Why with -CfVFPv3 option appears this error: Fatal: Cannot find system
used by controls. Make sure all ppu files of a package are in its
output directory. ppu in wrong
directory=C:\lamw\laz4android\fpc\3.0.0\units\arm-
android\rtl\system.ppu?

Thanks in advance
Sesilla

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jmpessoa · 2017-07-08 17:27

QuoteHi,

which is the differenze between -CfVFPv3 vs -CfSoft?

Why with -CfVFPv3 option appears this error: Fatal: Cannot find system
used by controls. Make sure all ppu files of a package are in its
output directory. ppu in wrong
directory=C:\lamw\laz4android\fpc\3.0.0\units\arm-
android\rtl\system.ppu?

This will depend on the way/options with which you build your FPC
"cross-compiler" by source ...

[In case of Laz4Android distro, we have support only for  -CfSoft ...]

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sesilla · 2017-07-15 08:03

Hi jmpessoa,

thanks for the reply. I tried to compile with [Lamw] Build FPC Cross
Android and ArmV7a + VFPv3 but I get this error: Cannot Run Extern
[make] Tool.

I use Lazarus 1.6.4 64bit.

Have you suggestions?

Thanks
Regards
Sesilla

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Leledumbo · 2017-07-15 16:19

Quote from: sesilla on July 08, 2017, 01:08:05 amwhich is the
differenze between -CfVFPv3 vs -CfSoft?
ARM processors have "Vector Floating Point" unit, v3 is the 3rd
version of this unit. With this switch on, the compiler will generate
FPU instruction for that VFP unit. Hence, the compiled code can only
be run on processors having compatible VFP unit. Soft, as its name
implies, is an emulation of floating point operations, done purely in
software using integer arithmetics. It will run on wider processors,
but the speed is a hell lot slower.
Quote from: sesilla on July 08, 2017, 01:08:05 amWhy with -CfVFPv3
option appears this error: Fatal: Cannot find system used by controls.
Make sure all ppu files of a package are in its output directory. ppu
in wrong directory=C:\lamw\laz4android\fpc\3.0.0\units\arm-
android\rtl\system.ppu?
-Cf option (and any other options that form a compilation target) must
be applied to ALL used units, including ones from RTL, especially the
system unit. Above message appears when the compiler cannot find
system unit with matching option for the target you want to compile
for. e.g. your RTL is compiled to target soft FPU, but you want to
compile for VFPv3.

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jmpessoa · 2017-07-15 17:12

Quote... I tried to compile with [Lamw] Build FPC Cross Android and
ArmV7a + VFPv3 but I get this error: Cannot Run Extern [make] Tool.

In "dialog build"

Configure the Path to fpc "*.exe"       [so,  we will get the fpc 
"make.exe" path]

example: c:\lazarus\fpc\3.0.0\bin\i386-win32

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sesilla · 2017-07-18 15:01

QuoteIn "dialog build"

Configure the Path to fpc "*.exe"       [so,  we will get the fpc 
"make.exe" path]

example: c:\lazarus\fpc\3.0.0\bin\i386-win32

The paths are correct.

Has any of you compiled Android Module Wizard demo with option
"-CpARMv7a -CfVFPv3"?

I have compiled lazarus/fpc with this instructions:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
C:\lazarus\fpc\3.0.2\bin\x86_64-win64\make.exe clean crossall
crossinstall FPC=C:\lazarus\fpc\3.0.2\bin\x86_64-win64\fpc.exe
OS_TARGET=android CPU_TARGET=arm OPT="-dFPC_ARMEL" CROSSOPT="-CpARMv7a
-OoFASTMATH -CfVFPv3" CROSSBINDIR=C:\android-ndk-r10e\toolchains\arm-
linux-androideabi-4.9\prebuilt\windows-x86_64\arm-linux-
androideabi\bin INSTALL_PREFIX=C:\fpc_svn_3.1.1 
The result: ppcrossarm.exe and "arm-android" folder under units. When
compile a demo (Android Module Wizard) width follow custom options:
"-Xd -CfVFPv3 -CpARMv7a -XParm-linux-androideabi- -FDC:\android-
ndk-r10e\toolchains\arm-linux-
androideabi-4.9\prebuilt\windows-x86_64\bin"

This is the full error:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i [0.008]
(1002) Target OS: Android for ARMEL[0.008] (1003) Using executable
path: C:\lazarus\fpc\3.0.2\bin\x86_64-win64\[0.008] (1004) Using unit
path: .\[0.008] (1004) Using unit path:
C:\lazarus\fpc\3.1.1\units\arm-android\httpd22\[0.008] (1004) Using
unit path: C:\lazarus\fpc\3.1.1\units\arm-android\rtl\[0.008] (1004)
Using unit path: C:\lazarus\fpc\3.1.1\units\arm-android\zlib\[0.008]
(1004) Using unit path: etc etc etc --> all others units[0.008] (1004)
Using unit path: C:\lazarus\fpc\3.1.1\units\arm-android\[0.008] (1004)
Using unit path: C:\lazarus\fpc\3.0.2\bin\x86_64-win64\[0.008] (1006)
Using library path: .\[0.008] (1006) Using library path:
C:\lazarus\fpc\3.1.1\units\arm-android\httpd22\[0.008] (1006) Using
library path: C:\lazarus\fpc\3.1.1\units\arm-android\rtl\[0.008]
(1006) Using library path: etc etc etc --> all others units[0.008]
(1007) Using object path: .\[0.008] (1007) Using object path:
C:\lazarus\fpc\3.1.1\units\arm-android\httpd22\[0.008] (1007) Using
object path: C:\lazarus\fpc\3.1.1\units\arm-android\rtl\[0.008] (1007)
Using library path: etc etc etc --> all others units[0.008] (3104)
Compiling fcllaz.pas[0.008] Searching file fcllaz.pas... found2
171/800 Kb Used[0.008]
C:\lazarus\packager\registration\fcllaz.pas(7,2)  (2032) Handling
switch "$WARN"[0.008] C:\lazarus\packager\registration\fcllaz.pas(8,1)
 (3101) Macro defined: FPC_PIC[0.008]
C:\lazarus\packager\registration\fcllaz.pas(8,1)  (3101) Macro
defined: PIC[0.008] (PROGRAM)  (10043) Loading interface units from
FCLLAZ[0.008] (fcllaz)   (10057) Registering new unit SYSTEM[0.008]
(fcllaz)   (10027) Load from FCLLAZ (interface) unit SYSTEM[0.008]
(SYSTEM)   (10055) Loading unit SYSTEM[0.008] (10000) Unitsearch:
system.ppu[0.008] (10000) Unitsearch: C:\lazarus\packager\units\arm-
android\system.ppu[0.008] (10000) Unitsearch: system.pp[0.008] (10000)
Unitsearch: system.pas[0.008] (10000) Unitsearch: system.ppu[0.008]
(10000) Unitsearch: system.pp[0.008] (10000) Unitsearch:
system.pas[0.008] (10000) Unitsearch: C:\lazarus\fpc\3.1.1\units\arm-
android\httpd22\system.ppu[0.008] (10000) Unitsearch:
C:\lazarus\fpc\3.1.1\units\arm-android\httpd22\system.pp[0.008]
(10000) Unitsearch: C:\lazarus\fpc\3.1.1\units\arm-
android\httpd22\system.pas[0.008] (10000) Unitsearch:
C:\lazarus\fpc\3.1.1\units\arm-android\rtl\system.ppu[0.008] (10001)
PPU Loading C:\lazarus\fpc\3.1.1\units\arm-
android\rtl\system.ppu[0.008] (SYSTEM)   (10002) PPU Name:
C:\lazarus\fpc\3.1.1\units\arm-android\rtl\system.ppu[0.008] (SYSTEM)
 (10042) Trying to use a unit which was compiled with a different FPU
mode[0.008] (10000) Unitsearch: C:\lazarus\fpc\3.1.1\units\arm-
android\rtl\system.pp[0.008] (10000) Unitsearch:
C:\lazarus\fpc\3.1.1\units\arm-android\rtl\system.pas[0.008] (10000)
Unitsearch: etc etc etc --> all others units[0.020] Fatal: (10022)
Can't find unit system used by fcllaz[0.020] Fatal: (1018) Compilation
abortedError: C:\lazarus\fpc\3.0.2\bin\x86_64-win64\ppcrossarm.exe
returned an error exitcode 

Thank you
Regards
Sesilla