#!/bin/sh # # makeit... # OPTION="$1" OS16PATH="" # edition () { local EDITION="kernel/main/build.h" echo -n > $EDITION echo -n "#define BUILD_DATE \"" >> $EDITION echo -n `date "+%Y.%m.%d %H:%M:%S"` >> $EDITION echo "\"" >> $EDITION } # # # makefile () { # local MAKEFILE="Makefile" local TAB=" " # local SOURCE_C="" local C="" local SOURCE_S="" local S="" # local c local s # # Trova i file in C. # for c in *.c do if [ -f $c ] then C=`basename $c .c` SOURCE_C="$SOURCE_C $C" fi done # # Trova i file in ASM. # for s in *.s do if [ -f $s ] then S=`basename $s .s` SOURCE_S="$SOURCE_S $S" fi done # # Prepara il file make. # GCC viene usato per potenziare il controllo degli errori. # echo -n > $MAKEFILE echo "# This file was made automatically" >> $MAKEFILE echo "# by the script \`makeit\', based on the" >> $MAKEFILE echo "# directory content." >> $MAKEFILE echo "# Please use \`makeit\' to compile and" >> $MAKEFILE echo "# \`makeit clean\' to clean directories." >> $MAKEFILE echo "#" >> $MAKEFILE echo "c = $SOURCE_C" >> $MAKEFILE echo "#" >> $MAKEFILE echo "s = $SOURCE_S" >> $MAKEFILE echo "#" >> $MAKEFILE echo "all: \$(s) \$(c)" >> $MAKEFILE echo "#" >> $MAKEFILE echo "clean:" >> $MAKEFILE echo "${TAB}@rm \$(c) \$(s) *.o *.assembler 2> /dev/null ; true" \ >> $MAKEFILE echo "${TAB}@rm *.symbols 2> /dev/null ; true" >> $MAKEFILE echo "${TAB}@pwd" >> $MAKEFILE echo "#" >> $MAKEFILE echo "\$(c):" >> $MAKEFILE echo "${TAB}@echo \$@.c" >> $MAKEFILE echo "${TAB}@gcc -Wall -c -o \$@.o " \ "-I " \ "-I. " \ "-I$OS16PATH/lib " \ "-I$OS16PATH/ " \ "\$@.c" >> $MAKEFILE echo "${TAB}@rm \$@.o" >> $MAKEFILE echo "${TAB}@bcc -ansi -0 -Mc -S -o \$@.assembler " \ "-I " \ "-I. " \ "-I$OS16PATH/lib " \ "-I$OS16PATH/ " \ "\$@.c" >> $MAKEFILE echo "${TAB}@bcc -ansi -0 -Mc -c -o \$@.o " \ "-I " \ "-I. " \ "-I$OS16PATH/lib " \ "-I$OS16PATH/ " \ "\$@.c" >> $MAKEFILE echo "#" >> $MAKEFILE echo "\$(s):" >> $MAKEFILE echo "${TAB}@echo \$@.s" >> $MAKEFILE echo "${TAB}@as86 -u -0 -o \$@.o -s \$@.symbols \$@.s" >> $MAKEFILE # } # # # main () { # local CURDIR=`pwd` local OBJECTS local OBJLIB local EXEC local BASENAME local PROGNAME local d local c local s local o # edition # # Copia dello scheletro # if [ "$OPTION" = "clean" ] then # # La copia non va fatta. # true else cp -dpRv skel/etc /mnt/os16.a/ cp -dpRv skel/dev /mnt/os16.a/ mkdir /mnt/os16.a/mnt/ mkdir /mnt/os16.a/tmp/ chmod 0777 /mnt/os16.a/tmp/ mkdir /mnt/os16.a/usr/ cp -dpRv skel/root /mnt/os16.a/ cp -dpRv skel/home /mnt/os16.a/ cp -dpRv skel/usr/* /mnt/os16.b/ fi # # # for d in `find kernel` \ `find lib` \ `find applic` \ `find ported` do if [ -d "$d" ] then # # Sono presenti dei file C o ASM? # c=`echo $d/*.c | sed "s/ .*//"` s=`echo $d/*.s | sed "s/ .*//"` # if [ -f "$c" ] || [ -f "$s" ] then # # Sì # CURDIR=`pwd` cd $d # # Ricrea il file make # makefile # # Pulisce quindi la directory # make clean # # # if [ "$OPTION" = "clean" ] then # # È stata richiesta la pulitura, ma questa # è appena stata fatta! # true else # # Qualunque altro argomento viene considerato # un `make'. # if ! make then # # La compilazione è fallita. # cd "$CURDIR" exit fi fi cd "$CURDIR" fi fi done # cd "$CURDIR" # # Link # if [ "$OPTION" = "clean" ] then # # Il collegamento non va fatto. # true else # # Collegamento dei file del kernel. # OBJECTS="" # for o in `find kernel -name \*.o -print` \ `find lib -name \*.o -print` do if [ "$o" = "./kernel/main/crt0.o" ] \ || [ "$o" = "./kernel/main/main.o" ] \ || [ ! -e "$o" ] then true else OBJECTS="$OBJECTS $o" fi done # echo "Link" # ld86 -i -d -s -m -o kimage \ kernel/main/crt0.o \ kernel/main/main.o \ $OBJECTS # # Copia il kernel nel dischetto. # if mount | grep /mnt/os16.a > /dev/null then cp -f kimage /mnt/os16.a/boot else echo "[$0] Cannot copy the kernel image " echo "[$0] inside the floppy disk image!" fi sync # # Collegamento delle applicazioni di os16. # OBJLIB="" # for o in `find lib -name \*.o -print` do OBJLIB="$OBJLIB $o" done # # Scansione delle applicazioni interne. # for o in `find applic -name \*.o -print` do if [ "$o" = "applic/crt0.o" ] \ || [ ! -e "$o" ] \ || echo "$o" | grep ".crt0.o$" > /dev/null then # # Il file non esiste oppure si tratta di `...crt0.s'. # true else # # File oggetto differente da `...crt0.s'. # EXEC=`echo "$o" | sed "s/\.o$//"` BASENAME=`basename $o .o` if [ -e "applic/$BASENAME.crt0.o" ] then # # Qui c'è un file `...crt0.o' specifico. # ld86 -i -d -s -o $EXEC \ applic/$BASENAME.crt0.o $o $OBJLIB else # # Qui si usa il file `crt0.o' generale. # ld86 -i -d -s -o $EXEC applic/crt0.o $o $OBJLIB fi # if [ -x "applic/$BASENAME" ] then if mount | grep /mnt/os16.a > /dev/null then mkdir /mnt/os16.a/bin/ 2> /dev/null cp -f "$EXEC" /mnt/os16.a/bin else echo "[$0] Cannot copy the application " echo "[$0] $BASENAME inside the floppy " echo "[$0] disk image!" break fi fi fi done sync # # Collegamento delle applicazioni più semplici, # provenienti da altri sistemi operativi. # for o in `find ported/mix -name \*.o -print` do if [ "$o" = "ported/mix/crt0.o" ] \ || [ ! -e "$o" ] \ || echo "$o" | grep ".crt0.o$" > /dev/null then # # Il file non esiste oppure si tratta di `...crt0.s'. # true else # # File oggetto differente da `...crt0.s'. # EXEC=`echo "$o" | sed "s/\.o$//"` BASENAME=`basename $o .o` if [ -e "ported/mix/$BASENAME.crt0.o" ] then # # Qui c'è un file `...crt0.o' specifico. # ld86 -i -d -s -o $EXEC \ applic/$BASENAME.crt0.o $o $OBJLIB else # # Qui si usa il file `crt0.o' generale. # ld86 -i -d -s -o $EXEC applic/crt0.o $o $OBJLIB fi # if [ -x "$EXEC" ] then if mount | grep /mnt/os16.a > /dev/null then mkdir /mnt/os16.b/bin/ 2> /dev/null cp -f "$EXEC" /mnt/os16.b/bin else echo "[$0] Cannot copy the application " echo "[$0] $EXEC inside the floppy " echo "[$0] disk image!" break fi fi fi done sync # # Altre applicazioni più importanti. # for d in ported/* do if [ -d "$d" ] then # # # OBJECTS="" BASENAME=`basename $d` EXEC="$d/$BASENAME" # # # if [ "$BASENAME" = "mix" ] then # # già fatto. # continue fi # # # for o in $d/*.o do if [ "$o" = "$d/crt0.o" ] \ || [ ! -e "$o" ] then true else OBJECTS="$OBJECTS $o" fi done # ld86 -i -d -s -o $EXEC $d/crt0.o $OBJECTS $OBJLIB # if [ -x "$d/$BASENAME" ] then if mount | grep /mnt/os16.b > /dev/null then mkdir /mnt/os16.b/bin/ 2> /dev/null cp -f "$EXEC" /mnt/os16.b/bin else echo "[$0] Cannot copy the application " echo "[$0] $BASENAME inside the floppy " echo "[$0] disk image!" break fi fi fi done sync fi } # # Start. # if [ -d kernel ] && \ [ -d applic ] && \ [ -d lib ] then OS16PATH=`pwd` main else echo "[$0] Running from a wrong directory!" fi