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update_cross_fpc.sh now installs a complete cross fpc+binutils set
git-svn-id: trunk@7666 -
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mattias
parent
8925ef5f51
commit
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@ -14,15 +14,68 @@ Abstract:
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crosscompiling to other targets. Once you have these cross files you can
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switch easily in the Lazarus IDE between any of the target platforms.
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It is important that the FPC units have the same date/version for all
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platforms, because you will use only one compiler. That means:
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Whenever you update your FPC, you must update all other cross fpc units too.
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IMPORTANT: The FPC units must have the same date/version for all platforms,
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because you will use only one compiler. That means:
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Whenever you update your FPC, you must update all other cross fpc units too.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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A.1
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Requirements:
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An installed and working fpc. Preferrably the latest stable release.
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A good internet connection or manually downloaded FPC sources and binutils.
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The following steps don't need the root user. They can be done as normal user.
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There is a script in tools/install/cross_unix/update_cross_fpc.sh, that will
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do the below steps. It downloads bintuils, fpc and builds the cross targets.
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There are some scripts in <lazarusdir>/tools/install/cross_unix/.
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The script "update_cross_fpc.sh" compiles and setups everything in the home
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directory of the current user. Therefore it does not need a root account.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Quick start:
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If you have a good internet connection, then you can just type
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[]$ cd <lazarusdir>/tools/install/cross_unix/
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[]$ ./update_cross_fpc.sh all
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This will download the needed sources, compile them for your platform plus
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i386-win32 and installs them for the current user.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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What needs to be downloaded:
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For cross compilation you need a cross compiler, cross linker, cross assembler,
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... . FPC is already a cross compiler for all supported targets. The rest is
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provided by the binutils, which will be compiled for every needed target system.
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The script needs the binutils sources and the FPC sources. By default it will do
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[]$ mkdir -p ~/freepascal/download
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[]$ cd ~/freepascal/download
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[]$ wget http://ftp.gnu.org/gnu/binutils/binutils-2.16.tar.gz
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If you don't have a good internet connection, you can download it manually.
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And by default the script will download the FPC SVN source tree via
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[]$ svn co http://svn.freepascal.org/svn/fpc/branches/fixes_2_0 ~/freepascal/fpc
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[]$ svn co http://svn.freepascal.org/svn/fpcbuild/branches/fixes_2_0/install ~/freepascal/install
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This requires an installed 'svn' package.
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If you don't have a good internet connection, you can download them manually
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from http://www.freepascal.org/develop.html#sourcesv20. Unpack the fpc sources
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to ~/freepascal/fpc, that means there should be a directory
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~/freepascal/fpc/compiler/.
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TODO: write, where you can get the fpc 'install' directory sources.
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================================================================================
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What the lazarus scripts do / Doing it by hand:
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1. Download the fpc sources
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@ -158,6 +211,7 @@ do the below steps. It downloads bintuils, fpc and builds the cross targets.
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================================================================================
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Obsolete:
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B.
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For fpc 1.0.x:
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@ -239,11 +293,12 @@ Or if you did not link the four files (asw, ldw, ...) to /usr/bin:
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'ppc386 -FD/your/directory -Twin32 pascalfile.pas'
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================================================================================
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4. Cross compiling the LCL
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4.1 Command line: cd lazarus/lcl; make OS_TARGET=win32
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4.2 In the IDE: Set LCL to Clean+Build, set LCL interface to win32 and
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set 'Target OS' to win32. Then 'build lazarus'. The win32 interface is not
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complete enough for the IDE, but many of the components already work.
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set 'Target OS' to win32. Then 'build lazarus'.
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5. Cross compiling a project
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@ -7657,9 +7657,9 @@ end;
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{ TPickListCellEditor }
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procedure TPickListCellEditor.WndProc(var TheMessage: TLMessage);
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begin
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{$IfDef GridTraceMsg}
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TransMsg('PicklistEditor: ', TheMessage);
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{$Endif}
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{$IfDef GridTraceMsg}
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TransMsg('PicklistEditor: ', TheMessage);
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{$Endif}
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if TheMessage.msg=LM_KILLFOCUS then begin
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// MWE: ???
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// TODO: why are only the lower bytes of a handle checked ???
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@ -16,13 +16,91 @@ BinutilsDownloadPath=http://ftp.gnu.org/gnu/binutils/
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# the FPC targets
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Targets="i386-win32";
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# steps
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# where to install the fpc+binutils executables
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# Only used if called with 'install'. This directory must be in $PATH.
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InstallBin=~/bin/
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# what intel platform do you want/need to build for?
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MyIntel=i686
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#===============================================================================
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# parse command line parameters
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DownloadBinutils=no
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DownloadFPC=no
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BuildBinutils=no
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BuildCrossFPC=no
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BuildNormalFPC=no
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CreateFPCCfg=yes
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CreateFPCCfg=no
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InstallAsDefault=no # install ~/fpc.cfg, binaries to ~/bin
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Params=$@
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for p in $Params; do
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case "$p" in
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all)
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DownloadBinutils=yes
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DownloadFPC=yes
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BuildBinutils=yes
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BuildCrossFPC=yes
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BuildNormalFPC=yes
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CreateFPCCfg=yes
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;;
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downloadbinutils)
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DownloadBinutils=yes
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;;
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downloadfpc)
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DownloadFPC=yes
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;;
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buildbinutils)
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BuildBinutils=yes
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;;
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buildnormalfpc)
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BuildNormalFPC=yes
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;;
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buildcrossfpc)
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BuildCrossFPC=yes
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;;
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createfpccfg)
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CreateFPCCfg=yes
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;;
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install)
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InstallAsDefault=yes
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;;
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installbin=*)
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InstallBin=$(echo $p | sed -e 's#^installbin=##')
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;;
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*)
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echo "Unknown option: $p"
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echo
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echo "Usage:"
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echo " $0 [all] [downloadbinutils] [downloadfpc] [buildbinutils] [buildnormalfpc] [buildcrossfpc] [createfpccfg]"
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exit -1
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;;
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esac
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done
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#===============================================================================
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# expand paths
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BuildRoot=$(echo $BuildRoot)
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InstallBin=$(echo $InstallBin)
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# the 'bin' directory - where to put the fpc+binutils executables
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# On InstallAsDefault=yes they will be copied to $HomeBin
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BinDir=$BuildRoot/bin/
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# check install path
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if [ $InstallAsDefault = "yes" ]; then
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# check if the $InstallBin is in $PATH
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TrimmedPath=$(echo $InstallBin | sed -e 's#/$##g' -e 's#//#/#')
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if [ -z $(echo $PATH | egrep "(^|:)$TrimmedPath(:|$)") ]; then
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echo "ERROR: $InstallBin not in \$PATH."
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echo "This script installs FPC and binutils executables to a directory"
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echo "that is in your search PATH before your installed FPC."
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echo "Either prepend it to \$PATH or define another with installbin=<path>"
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fi
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BinDir=$InstallBin
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fi
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#===============================================================================
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# calculate targets
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@ -69,6 +147,7 @@ if [ $DownloadBinutils = "yes" ]; then
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if [ ! -f $BinutilsTGZ ]; then
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mkdir -p $DownloadDir
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cd $DownloadDir
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echo "Downloading $BinutilsDownloadPath/$BinutilsFilename ..."
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wget $BinutilsDownloadPath/$BinutilsFilename
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fi
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fi
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@ -80,24 +159,26 @@ if [ $DownloadFPC = "yes" ]; then
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cd $BuildRoot
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if [ -f fpc ]; then
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cd fpc
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echo "SVN update for FPC ..."
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svn cleanup
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svn up
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else
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echo "SVN checkout for FPC ..."
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svn co http://svn.freepascal.org/svn/fpc/branches/fixes_2_0 fpc
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fi
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if [ -f install ]; then
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cd install
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echo "SVN update for FPC install ..."
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svn cleanup
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svn up
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else
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echo "SVN checkout for FPC install ..."
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svn co http://svn.freepascal.org/svn/fpcbuild/branches/fixes_2_0/install install
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fi
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fi
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#===============================================================================
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# setup some variables
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BinDir=$BuildRoot/bin/
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# retrieve the version information
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VersionFile="$BuildRoot/fpc/compiler/version.pas"
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CompilerVersion=`cat $VersionFile | grep ' *version_nr *=.*;' | sed -e 's/[^0-9]//g'`
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@ -128,7 +209,31 @@ if [ $BuildBinutils = "yes" ]; then
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# build the cross binutils
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echo "HINT: when something goes wrong see the log files in $BuildRoot/bintuils/logs/"
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rm -rf $BuildRoot/binutils
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sh buildcrossbinutils.sh
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# link binaries into the bin directory, so that FPC can find them
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mkdir -p $BinDir
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for Target in $Targets; do
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TargetCPU=$(echo $Target | sed -e 's#^\(.*\)-.*$#\1#')
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TargetOS=$(echo $Target | sed -e 's#^.*-\(.*\)$#\1#')
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BinUtilsCPU=$TargetCPU
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BinUtilsOS=$TargetOS
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if [ $TargetOS = "win32" ]; then
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BinUtilsOS="mingw32"
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BinUtilsCPU=$MyIntel
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fi
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BinUtilsDir=$BuildRoot/binutils/cross/bin/
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BinUtilsPrefix="$BinUtilsCPU-$BinUtilsOS-"
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cd ${BinUtilsDir}
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for binutility in $(ls -B ${BinUtilsPrefix}*); do
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link=$(echo $binutility | sed -e "s#$BinUtilsPrefix#${TargetCPU}-${TargetOS}-#")
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ln -sf ${BinUtilsDir}${binutility} ${BinDir}${link}
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done
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done
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fi
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#===============================================================================
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@ -183,14 +288,15 @@ if [ $BuildNormalFPC = "yes" ]; then
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mkdir -p ${LOGDIR}
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cd $BuildRoot/fpc
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echo "building non cross fpc for target $CPU-$OS in $BuildRoot/bintuils/cross/destination/"
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echo "see logs in $BuildRoot/bintuils/cross/logs/"
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echo "building non cross fpc for target $CPU-$OS in $DESTDIR"
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echo "see logs in $LOGDIR"
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${MAKE} clean all > ${LOGDIR}snapbuild-${CPU}-${OS} 2>&1
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${MAKE} install INSTALL_PREFIX=${DESTDIR} LIBDIR=${BASELIBDIR}/${CPU}-${OS} OPT="-Xd -Xt -gl" > ${LOGDIR}snapinstalllog-${CPU}-${OS} 2>&1
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# save samplecfg
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# save samplecfg, ppc386
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mkdir -p $BinDir
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cp ${DESTDIR}lib/fpc/$CompilerVersionStr/samplecfg $BinDir
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cp ${DESTDIR}lib/fpc/$CompilerVersionStr/ppc* $BinDir
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fi
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#===============================================================================
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@ -198,7 +304,33 @@ fi
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if [ $CreateFPCCfg = "yes" ]; then
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echo "building ~/fpc.cfg ..."
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$BuildRoot/bin/samplecfg $BuildRoot/binutils/cross/destination/lib/fpc/$CompilerVersionStr/ ~/freepascal
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DestDir=~/freepascal
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$BuildRoot/bin/samplecfg $BuildRoot/binutils/cross/destination/lib/fpc/$CompilerVersionStr/ $DestDir
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FPCCfg=$DestDir/fpc.cfg
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# add -FD and -XP entry for cross compiling
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echo "# set binutils paths for crosscompiling" >> $FPCCfg
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echo "#IFDEF FPC_CROSSCOMPILING" >> $FPCCfg
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echo " -FD${BinDir}" >> $FPCCfg
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echo ' -XP$fpctarget-' >> $FPCCfg
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echo "#ENDIF" >> $FPCCfg
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# test the fpc.cfg
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echo "Testing compiling test.pas ..."
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TestPas="$BuildRoot/test.pas"
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echo "program Test;" > $TestPas
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echo "{$mode objfpc}{$H+}" >> $TestPas
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echo "uses Classes, SysUtils;" >> $TestPas
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echo "begin" >> $TestPas
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echo " writeln('Test');" >> $TestPas
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echo "end." >> $TestPas
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cd $BuildRoot
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$BinDir/ppc386 test.pas
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if [ $InstallAsDefault = "yes" ]; then
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echo "Installing ~/fpc.cfg ..."
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cp $BuildRoot/fpc.cfg ~/fpc.cfg
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fi
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fi
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# end.
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