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Diffstat (limited to 'compiler/utils/samplecfg')
| -rw-r--r-- | compiler/utils/samplecfg | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/compiler/utils/samplecfg b/compiler/utils/samplecfg new file mode 100644 index 0000000000..bad2d8f569 --- /dev/null +++ b/compiler/utils/samplecfg @@ -0,0 +1,267 @@ +#!/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 <<EOFCFG > $thefile +# +# Example fpc.cfg for Free Pascal Compiler +# + +# ---------------------- +# Defines (preprocessor) +# ---------------------- + +# +# nested #IFNDEF, #IFDEF, #ENDIF, #ELSE, #DEFINE, #UNDEF are allowed +# +# -d is the same as #DEFINE +# -u is the same as #UNDEF +# + +# +# Some examples (for switches see below, and the -? helppages) +# +# Try compiling with the -dRELEASE or -dDEBUG on the commandline +# + +# For a release compile with optimizes and strip debuginfo +#IFDEF RELEASE + -OG2p3 + -Xs + #WRITE Compiling Release Version +#ENDIF + +# For a debug version compile with debuginfo and all codegeneration checks on +#IFDEF DEBUG + -g + -Crtoi + #WRITE Compiling Debug Version +#ENDIF + +# set binutils prefix +#IFDEF FPC_CROSSCOMPILING + -XP$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<x> compiler stops after the <x> errors (default is 1) +# -Sg allow LABEL and GOTO +# -Sh Use ansistrings +# -Si support C++ styled INLINE +# -SI<x> set interface style to <x> +# -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 |