#!/bin/sh # # $Id: samplecfg,v 1.13 2005/02/19 18:50:20 florian Exp $ # # Generate Sample Free Pascal configuration file # HOSTOS=`uname -s | tr A-Z a-z` echo Running on $HOSTOS if [ $# = 0 ]; then echo 'Usage :' echo 'samplecfg fpcdir confdir' echo 'fpcdir = Path where FPC is installed' echo 'confdir = Path to /etc' exit 1 fi if [ $2 ]; then sysdir=$2 [ -d $sysdir ] || mkdir $sysdir else sysdir=/etc fi # Detect if we have write permission in root. if [ -w $sysdir ] ; then echo Write permission in $sysdir. thefile=$sysdir/fpc.cfg else echo No write premission in $sysdir. thefile=$HOME/.fpc.cfg fi # if [ -f $thefile ] ; then mv $thefile $thefile.orig >/dev/null 2>&1 if [ $? = 0 ]; then echo Saved old config to $thefile.orig else echo Could not save old config. Bailing out... exit fi fi # Find path to libgcc.a GCCSPEC=`(gcc -v 2>&1)| head -n 1| awk '{ print $4 } '` if [ -z "$GCCSPEC" ] ; then GCCSPEC=`gcc -print-libgcc-file-name` fi GCCDIR=`dirname $GCCSPEC` echo $GCCDIR if [ -f $GCCDIR ]; then # include ports tree dir for FreeBSDers. case $HOSTOS in freebsd) GCCDIR=-Fl/usr/local/lib ;; openbsd) GCCDIR=-Fl/usr/local/lib ;; netbsd) GCCDIR=-Fl/usr/pkg/lib ;; esac else echo Found libgcc.a in $GCCDIR GCCDIR=-Fl$GCCDIR fi # Write the file echo Writing sample configuration file to $thefile cat < $thefile # # Example fpc.cfg for Free Pascal Compiler # # ---------------------- # Defines (preprocessor) # ---------------------- # # nested #IFNDEF, #IFDEF, #ENDIF, #ELSE, #DEFINE, #UNDEF are allowed # # -d is the same as #DEFINE # -u is the same as #UNDEF # # # Some examples (for switches see below, and the -? helppages) # # Try compiling with the -dRELEASE or -dDEBUG on the commandline # # For a release compile with optimizes and strip debuginfo #IFDEF RELEASE -OG2p3 -Xs #WRITE Compiling Release Version #ENDIF # For a debug version compile with debuginfo and all codegeneration checks on #IFDEF DEBUG -g -Crtoi #WRITE Compiling Debug Version #ENDIF # set binutils prefix #IFDEF FPC_CROSSCOMPILING -XP$fpctarget- #ENDIF # ---------------- # Parsing switches # ---------------- # Pascal language mode # -Mfpc free pascal dialect (default) # -Mobjfpc switch some Delphi 2 extensions on # -Mdelphi tries to be Delphi compatible # -Mtp tries to be TP/BP 7.0 compatible # -Mgpc tries to be gpc compatible # -Mmacpas tries to be compatible to the macintosh pascal dialects # # Turn on Object Pascal extensions by default #-Mobjfpc # Assembler reader mode # -Rdefault use default assembler # -Ratt read AT&T style assembler # -Rintel read Intel style assembler # # All assembler blocks are AT&T styled by default #-Ratt # Semantic checking # -S2 same as -Mobjfpc # -Sc supports operators like C (*=,+=,/= and -=) # -Sa include assertion code. # -Sd same as -Mdelphi # -Se compiler stops after the errors (default is 1) # -Sg allow LABEL and GOTO # -Sh Use ansistrings # -Si support C++ styled INLINE # -SI set interface style to # -SIcomCOM compatible interface (default) # -SIcorbaCORBA compatible interface # -Sm support macros like C (global) # -So same as -Mtp # -Sp same as -Mgpc # -Ss constructor name must be init (destructor must be done) # -St allow static keyword in objects # # Allow goto, inline, C-operators, C-vars -Sgic # --------------- # Code generation # --------------- # Uncomment the next line if you always want static/dynamic units by default # (can be overruled with -CD, -CS at the commandline) #-CS #-CD # Set the default heapsize to 8Mb #-Ch8000000 # Set default codegeneration checks (iocheck, overflow, range, stack) #-Ci #-Co #-Cr #-Ct # Optimizer switches for i386 compiler # -Og generate smaller code # -OG generate faster code (default) # -Or keep certain variables in registers (still BUGGY!!!) # -Ou enable uncertain optimizations (see docs) # -O1 level 1 optimizations (quick optimizations) # -O2 level 2 optimizations (-O1 + slower optimizations) # -O3 level 3 optimizations (same as -O2u) # -Op target processor # -Op1 set target processor to 386/486 # -Op2 set target processor to Pentium/PentiumMMX (tm) # -Op3 set target processor to PPro/PII/c6x86/K6 (tm) # Optimize always for Size and PII #-OG2p3 # ----------------------- # Set Filenames and Paths # ----------------------- # Slashes are also allowed under dos # path to the messagefile, not necessary anymore but can be used to override # the default language #-Fr$1/msg/errore.msg #-Fr$1/msg/errorn.msg # searchpath for includefiles #-Fi/pp/inc;/pp/rtl/inc # searchpath for units and other system dependent things -Fu$1/units/\$fpctarget -Fu$1/units/\$fpctarget/* -Fu$1/units/\$fpctarget/rtl #-Fu~/fpc/packages/base/*/units/$fpctarget;~/fpc/fcl/units/$fpctarget;~/fpc/rtl/units/$fpctarget # searchpath for libraries $GCCDIR #-Fl/pp/lib #-Fl/lib;/usr/lib # ------------- # Linking # ------------- # generate always debugging information for GDB (slows down the compiling # process) # -gc generate checks for pointers # -gd use dbx # -gg use gsym # -gh use heap trace unit (for memory leak debugging) # -gl use line info unit to show more info for backtraces # -gv generates programs tracable with valgrind # -gw generate dwarf debugging info # # Enable debuginfo and use the line info unit by default #-gl # always pass an option to the linker #-k-s # Always strip debuginfo from the executable -Xs # ------------- # Miscellaneous # ------------- # Write always a nice FPC logo ;) -l # Verbosity # e : Show errors (default) d : Show debug info # w : Show warnings u : Show unit info # n : Show notes t : Show tried/used files # h : Show hints m : Show defined macros # i : Show general info p : Show compiled procedures # l : Show linenumbers c : Show conditionals # a : Show everything 0 : Show nothing (except errors) # b : Show all procedure r : Rhide/GCC compatibility mode # declarations if an error x : Executable info (Win32 only) # occurs # # Display Info, Warnings, Notes and Hints -viwn # If you don't want so much verbosity use #-vw # # That's all folks # EOFCFG