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| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +## parameter check |
| 4 | + |
| 5 | +if [ $# -ne 1 ]; then |
| 6 | + cat << EOF |
| 7 | +split the library into individual source files for every single function, |
| 8 | +compile them seperately and pack them all together into one big library. |
| 9 | +
|
| 10 | +usage: $0 cputype |
| 11 | +
|
| 12 | +supported cpu types: |
| 13 | + STM8L15X_HD |
| 14 | + LSTM8L15X_MDP |
| 15 | + STM8L15X_MD |
| 16 | + STM8L15X_LD |
| 17 | +EOF |
| 18 | + exit 1 |
| 19 | +fi |
| 20 | + |
| 21 | +CPU=$1 |
| 22 | + |
| 23 | + |
| 24 | +### main part starts here |
| 25 | + |
| 26 | + |
| 27 | +# define the compile parameter |
| 28 | +CC="sdcc" |
| 29 | +AR="sdar" |
| 30 | +CFLAGS="-mstm8 -D${CPU} -I ../inc -I ../src --opt-code-size -I." |
| 31 | +LDFLAGS="-rc" |
| 32 | + |
| 33 | +BUILDDIR="build-${CPU}" |
| 34 | + |
| 35 | + |
| 36 | + |
| 37 | +# name of the library: $CPU.lib in lower case |
| 38 | +LIBRARY=$(echo ${CPU}|tr '[:upper:]' '[:lower:]').lib |
| 39 | + |
| 40 | +# check the dependencies, generate the list of needed c source files |
| 41 | +HFILES=$($CC -mstm8 -Iinc -Isrc -D$CPU "-Wp-MM" -E inc/stm8l15x.h|fmt -1|sed -n 's, *inc/stm8l15x_,stm8l15x_,p') |
| 42 | +CFILES=${HFILES//.h/.c} |
| 43 | + |
| 44 | +# debug output |
| 45 | +echo "Needed source code modules for CPU $CPU:" |
| 46 | +echo $CFILES |
| 47 | +echo "Library name: $LIBRARY" |
| 48 | +echo "cflags: $CFLAGS" |
| 49 | + |
| 50 | + |
| 51 | +# the most important function: split on c source file in to a collection |
| 52 | +# of single-function source files. |
| 53 | +splitit() { |
| 54 | + awk "/\/\*\*\r/{n++; file=\"$1-\" n \".c\";print \"#include \\\"$1.h\\\"\">file}{print >file }" ../src/$1 |
| 55 | + sed "1 d" $1-1.c > $1.h |
| 56 | + rm $1-1.c |
| 57 | +} |
| 58 | + |
| 59 | + |
| 60 | +# prepare a fresh build directory |
| 61 | +#BUILDDIR=$(mktemp -dp.) |
| 62 | +rm -rf $BUILDDIR |
| 63 | +mkdir $BUILDDIR |
| 64 | +cd $BUILDDIR |
| 65 | +echo "using $BUILDDIR" |
| 66 | + |
| 67 | +# split all needed source files into single-function source files |
| 68 | +for i in $CFILES; do |
| 69 | + splitit $i; |
| 70 | +done |
| 71 | + |
| 72 | +# compile all split files |
| 73 | +#cp ../compilelib.mk Makefile |
| 74 | +#make CPU=$CPU |
| 75 | +for i in stm8l15x_*.c; do |
| 76 | + echo "compiling $i" |
| 77 | + ${CC} ${CFLAGS} -c $i || break |
| 78 | +done |
| 79 | + |
| 80 | +# build the library |
| 81 | +${AR} ${LDFLAGS} ../lib/${LIBRARY} *.rel |
| 82 | + |
| 83 | +# get the generated library |
| 84 | +#mv *.lib .. |
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