#!/bin/sh
ENABLE_M64=0
export ENABLE_M64
if test $# -ne 0; then
case $1 in
develop)
echo Preparing to build developmental version of MudOS driver ...
OPTIMIZE="-O0 -Wall -Wundef -DPEDANTIC -pedantic -Wmissing-declarations"
DEBUG="-g -DDEBUG -DDEBUG_MACRO"
;;
debug)
echo Preparing to build debugging version of MudOS driver ...
OPTIMIZE="-O0"
DEBUG="-g -DDEBUG"
;;
*)
echo Unknown build type
exit 1
;;
esac
else
echo Preparing to build standard MudOS driver ...
fi
# If this is uncommented, the specified 'make' is used instead of looking for
# one
#MAKE=make
# define this to be where you want the temporary compiled files to go
# (only used with GNU make)
OBJDIR=obj
# change this if you wish the driver binary to be named something else
DRIVER_BIN=driver
# uncomment PROOF if using CenterLine's TestCenter to debug the driver.
#PROOF=proof
# Set INSTALL_DIR to the directory where you want to install the executables.
INSTALL_DIR="../bin"
#Enable warnings from the compiler (gcc), if wanted.
#WARN=-Wall
#PIPE=-pipe
# define profiling if you want it
# note: the gmon.out file will likely be written in the mudlib dir.
# PROFILE_ON controls whether or not monitoring is active at driver
# startup. Comment PROFILE_ON to make profiling not active at startup.
# Use moncontrol(1) efun to enable profiling and moncontrol(0) to turn
# it off.
#PROFILE_ON="-DPROFILE_ON"
# Uncomment this if you want to enable profiling of the driver (gcc)
#PROFIL="-pg -DPROFILING $(PROFILE_ON)"
# Enable run time debugging
#DEBUG="-g"
# With extra driver debug code
#DEBUG="-g -DDEBUG"
# For DEC Alpha: to have optimization and debugging
#DEBUG="-g3 -DDEBUG"
# Prevent -DDEBUG from aborting the driver (when in -DDEBUG mode)
#DEBUG_NON_FATAL="-DDEBUG_NON_FATAL"
# Compile in debug() macro code
#DEBUG_MACRO="-DDEBUG_MACRO"
# define this if you want to specify (compiler) optimization.
#
# if nothing is defined here, and DEBUG is not defined, something appropriate
# to the compiler in question is used.
#
# *WARNING* using high levels of optimization (e.g. -O3) can cause some
# compilers to produce incorrect code. If the driver is behaving
# inexplicably, try using a lower level of optimization (or none).
#
# Uncomment one or none of the following optimization lines.
#
# -O is usually a safe level of optimization for most compilers
#OPTIMIZE="-O"
# high optimization for gcc:
#OPTIMIZE="-O2 -fstrength-reduce"
# uncomment below for RS/6000(AIX) xlc compiler only.
# remove the -Q if xlc complains.
#OPTIMIZE="-O -Q"
# might need this one with newer versions of AIX (ie 3.2.4)
#OPTIMIZE="-O -Q -qMAXMEM=16000"
# high optimization for HP-UX 7.x/8.x's cc (don't use with 9.x)
#OPTIMIZE="+O3 +Obb3000"
# MIPS R3000 running EP/IX Version 1.4.3. Compiler is RISCompiler C 2.11 (cc).
#OPTIMIZE="-Olimit 1802"
# DEC Alpha's cc's highest optimization: -O5
#OPTIMIZE="-O -Olimit 2000"
# DEC Ultrix's cc's highest optimization:
#OPTIMIZE="-O2 -Olimit 5000"
# high optimization for cc on SGI
#OPTIMIZE="-O2 -Olimit 2500"
# System V Release 4 (386/486 or if using Sun's cc under Solaris 2.x)
# ARCH: need a way to detect this
#OSFLAGS=-DSVR4
# MIPS R3000 running EP/IX Version 1.4.3. Compiler is RISCompiler C 2.11 (cc).
# ARCH: this one too
#OSFLAGS=-I/usr/include/bsd
# Solaris (SunOS 5): for BSD compatible ioctl()
# If using CC=cc, you can also add:
# -w to turn off warnings, in order to get a cleaner compile
# For 5.4, also add the following:
# -I/usr/bsdinclude
# ARCH: anyone figured a good hack to detect this one yet?
#OSFLAGS="-DBSD_COMP -DSunOS_5"
# SCO 3.2v4.2
# ARCH: *sigh* and this one ...
#OSFLAGS=-DSCO
#Static for compiling Discworld on MINGW
#OSFLAGS=-static
# try uncommenting this if you are using gcc and at runtime you see socket
# errors saying that the "set socket nonblocking" operation is not supported.
# That error is caused by old-style macros (that gcc doesn't normally grok)
# used by ioctl on some systems.
#NEED_OLD_CPP=-traditional-cpp
# Location of libmsgql.a, if you are using PACKAGE_DB
#EXTRALIBS=-L/usr/local/lib -lmsql
####### END OF USER CONFIGURABLE OPTIONS
echo "Trying out some stuff to see what works; ignore errors ..."
# Mac OS X needs this in order to build properly with gcc < 3
if test "`uname`" = "Darwin"; then
GCC_MAJOR="`gcc -v 2>&1 | grep "gcc version" | cut -d ' ' -f 3 | cut -d '.' -f 1`"
GCC_MINOR="`gcc -v 2>&1 | grep "gcc version" | cut -d ' ' -f 3 | cut -d '.' -f 2`"
if test "$GCC_MAJOR" -eq "2"; then
NEED_OLD_CPP=-traditional-cpp
fi
fi
#
# Figure out what make is, and how to invoke it
#
if test "${MAKE-x}" = "x"; then
gmake nothing
if test $? -eq 0; then
MAKE=gmake
MAKEFILE=GNUmakefile
else
make nothing
if test $? -eq 0; then
MAKE=make
tmp=`make which_makefile 2>./2.out | grep -v echo`
if test "x$tmp" = "xMakeIsGNU"; then
MAKEFILE=GNUmakefile
else
MAKEFILE=Makefile
OBJDIR=
fi
else
echo 'FATAL ERROR: Cannot find make or gmake'
exit
fi
fi
else
tmp=`make which_makefile 2>./2.out | grep -v echo`
if test "x$tmp" = "xMakeIsGNU"; then
MAKEFILE=GNUmakefile
else
MAKEFILE=Makefile
OBJDIR=
fi
fi
echo MAKE=$MAKE >Makefile.tmp
#
# Determine if running under Cygwin-32 and use a.exe instead
# of a.out if so
#
if test $CYGWIN; then
A_OUT=a.exe
echo Using a.exe for Cygwin GNU compiler default executable
else
A_OUT=a.out
echo Using standard a.out for compiler default executable
fi
#
# Figure out what to use for CC
#
cat >comptest.c <<END
int main() {
}
END
xlc comptest.c
if test $? -eq 0; then
CC=xlc
if test "${DEBUG-x}" = "x"; then
OPTIMIZE=${OPTIMIZE-"-O2 -Q -qMAXMEM=16000"}
fi
else
gcc comptest.c
if test $? -eq 0; then
CC="gcc"
if test "${DEBUG-x}" = "x"; then
OPTIMIZE=${OPTIMIZE-"-O2"}
fi
if (test $? -eq 0); then
if (test $ENABLE_M64 -eq 1); then
CC="gcc -m64"
OPTIMIZE=$OPTIMIZE" -DM64"
fi
fi
echo "CC: "$CC
GNUC=1
CCFLAGS=-D__USE_FIXED_PROTOTYPES__
else
clcc comptest.c
if test $? -eq 0; then
CC=clcc
if test "${DEBUG-x}" = "x"; then
OPTIMIZE=${OPTIMIZE-"-O"}
fi
else
cc comptest.c
if test $? -eq 0; then
CC=cc
if test "${DEBUG-x}" = "x"; then
OPTIMIZE=${OPTIMIZE-"-O"}
cat >comptest.c <<END
#ifndef __GNUC__
Oh darn it's not gcc
#endif
END
cc comptest.c
if test $? -eq 0; then
OPTIMIZE=${OPTIMIZE-"-O2"}
GNUC=1
fi
fi
else
echo "FATAL ERROR: Cannot find a C compiler"
exit
fi
fi
fi
fi
#
# are we using gcc on a 486?
#
if test $GNUC; then
tmp=`uname -m`
if test "x$tmp" = "xi486" -o "x$tmp" = "xi586"; then
OPTIMIZE="$OPTIMIZE -m486"
fi
fi
#
# Figure out how to run CPP
#
cat >comptest.c <<END
#define foo
Make this fail if we actually get compiled
END
$CC -E comptest.c >./1.out
if test $? -eq 0; then
CPP="$CC -E $NEED_OLD_CPP"
else
cpp comptest.c >./1.out
if test $? -eq 0; then
CPP="cpp"
else
$CC -E -traditional-cpp comptest.c >./1.out
if test $? -eq 0; then
CPP="$CC -E -traditional-cpp"
else
echo "FATAL ERROR: Can't figure out how to run the C preprocessor"
exit
fi
fi
fi
#
# Figure out what to use for install
#
mkdir tmp
cat >insttest <<END
whatever
END
rm tmp/insttest
install -f insttest tmp
if test $? -eq 0 && test -f tmp/insttest; then
INSTALL="install -f"
else
rm tmp/insttest
install -c insttest tmp
if test $? -eq 0 && test -f tmp/insttest; then
INSTALL="install -c"
else
INSTALL="cp"
fi
fi
cat >comptest.c <<END
void foo() { }
END
$CC -c comptest.c -o comptest.o
#
# Check if ranlib exists/is needed. Also check ar.
#
cat >comptest.c <<END
int if_you_are_reading_this_you_must_be_bored() { return 1; }
END
$CC -c comptest.c
ar rcu comptest.a comptest.o
if test $? -ne 0; then
echo "FATAL ERROR: Could not find ar."
exit
fi
ranlib comptest.a
if test $? -eq 0; then
RANLIB=ranlib
else
RANLIB=/bin/true
fi
#
# Find yacc/bison/byacc
#
cat >comptest.y <<END
%token FOO
%%
all: FOO
END
bison comptest.y
if test $? -eq 0 && test "$CC" != "xlc"; then
YACC="bison -d -y"
else
byacc comptest.y
if test $? -eq 0; then
YACC="byacc -d"
else
yacc comptest.y
if test $? -eq 0; then
YACC="yacc -d"
else
echo "FATAL ERROR: Could not find bison or yacc."
exit
fi
fi
fi
# Some of these are probably unnecessary
CFLAGS="$CCFLAGS $OSFLAGS $WARN $PROFIL $DEBUG $DEBUG_MACRO $DEBUG_NON_FATAL $STR $PIPE $NEED_OLD_CPP $EXPORT_DYNAMIC"
#
# Determine system type
#
cat >comptest.c <<END
#include <stdio.h>
#include "arch.h"
int main() {
printf("%s\n", ARCH);
}
END
$CC $CFLAGS comptest.c
ARCH=`./$A_OUT`
cat >comptest.c <<END
int main(int argc, char **argv) { return 0; }
END
case $ARCH in
AIX)
OSFLAGS="$OSFLAGS -D_BSD -D_ALL_SOURCE"
CFLAGS="$CFLAGS -D_BSD -D_ALL_SOURCE"
;;
Solaris)
OSFLAGS="$OSFLAGS -DSunOS_5"
CFLAGS="$CFLAGS -DSunOS_5"
;;
esac
#don't use dynamic at the moment
# Linux*)
# EXPORT_DYNAMIC=-rdynamic
# ;;
# FreeBSD)
# cc -export-dynamic comptest.c
# if test $? -eq 0; then
# EXPORT_DYNAMIC=-export-dynamic
# else
# cc -rdynamic comptest.c
# if test $? -eq 0; then
# EXPORT_DYNAMIC=-rdynamic
# fi
# fi
# ;;
#esac
rm $A_OUT
CFLAGS="$CCFLAGS $OSFLAGS $WARN $PROFIL $DEBUG $DEBUG_MACRO $DEBUG_NON_FATAL $STR $PIPE $NEED_OLD_CPP $INCLUDE $EXPORT_DYNAMIC"
if test ! "$OBJDIR" = ""; then
mkdir $OBJDIR
fi
echo SHELL=/bin/sh >>Makefile.tmp
echo OBJDIR=$OBJDIR >>Makefile.tmp
echo DRIVER_BIN=$DRIVER_BIN >>Makefile.tmp
echo PROOF=$PROOF >>Makefile.tmp
echo STRFUNCS=$STRFUNCS >>Makefile.tmp
echo INSTALL=$INSTALL >>Makefile.tmp
echo INSTALL_DIR=$INSTALL_DIR >>Makefile.tmp
echo OPTIMIZE=$OPTIMIZE >>Makefile.tmp
echo CPP=$CPP >>Makefile.tmp
echo CFLAGS=$CFLAGS >>Makefile.tmp
echo CC=$CC >>Makefile.tmp
echo YACC=$YACC >>Makefile.tmp
echo RANLIB=$RANLIB >>Makefile.tmp
echo A=a >>Makefile.tmp
echo O=o >>Makefile.tmp
echo A_OUT=$A_OUT >>Makefile.tmp
echo "***************** Configuration completed **************"
echo "Installing MudOS on $ARCH"
echo
echo "Using $INSTALL to install binaries in $INSTALL_DIR."
echo "Using $CPP for preprocessing."
echo "Using $CC $CFLAGS $OPTIMIZE to compile."
echo "Using $YACC $YFLAGS to make the compiler."
echo "Edit $MAKEFILE if this is not what you want"
echo
echo "Otherwise, type '$MAKE' to build MudOS, then '$MAKE install'."
cat Makefile.tmp ${MAKEFILE}.in >$MAKEFILE
rm Makefile.tmp
if test $MAKEFILE = Makefile; then
cat >GNUmakefile <<END
all:
@echo MudOS is currently configured to use 'Makefile'. Edit 'build.MudOS'
@echo if this is not what you want.
.DEFAULT:
@echo MudOS is currently configured to use 'Makefile'. Edit 'build.MudOS'
@echo if this is not what you want.
nothing:
which_makefile:
echo MakeIsGNU
END
else
cat >Makefile <<END
all:
@echo MudOS is currently configured to use 'GNUmakefile'. Edit 'build.MudOS'
@echo if this is not what you want.
.DEFAULT:
@echo MudOS is currently configured to use 'GNUmakefile'. Edit 'build.MudOS'
@echo if this is not what you want.
nothing:
which_makefile:
echo MakeIsMake
END
fi
