telodendria/make.sh

74 lines
1.5 KiB
Bash

#!/usr/bin/env sh
TELODENDRIA_VERSION="0.0.1"
CVS_TAG="Telodendria-$(echo $TELODENDRIA_VERSION | sed 's/\./_/g')"
HEADERS="-D_POSIX_C_SOURCE=199506L -DTELODENDRIA_VERSION=\"$TELODENDRIA_VERSION\""
INCLUDES="-Isrc/include"
CC="${CC:-cc}"
CFLAGS="-Wall -Werror -pedantic -std=c89 -O3 $HEADERS $INCLUDES"
LDFLAGS="-static -flto -fdata-sections -ffunction-sections -s -Wl,-static -Wl,-gc-sections"
PROG="telodendria"
mod_time() {
if [ -n "$1" ] && [ -f "$1" ]; then
case "$(uname)" in
Linux)
stat -c %Y "$1"
;;
*BSD)
stat -f %m "$1"
;;
*)
echo "0"
;;
esac
else
echo "0"
fi
}
recipe_build() {
mkdir -p build
do_rebuild=0
objs=""
for src in $(find src -name '*.c'); do
obj=$(echo "$src" | sed -e 's/^src/build/' -e 's/\.c$/\.o/')
objs="$objs $obj"
if [ $(mod_time "$src") -gt $(mod_time "$obj") ]; then
echo "CC $obj"
obj_dir=$(dirname "$obj")
mkdir -p "$obj_dir"
if ! $CC $CFLAGS -c -o "$obj" "$src"; then
exit 1
fi
do_rebuild=1
fi
done
if [ $do_rebuild -eq 1 ] || [ ! -f "build/$PROG" ]; then
echo "LD build/$PROG"
$CC $LDFLAGS -o "build/$PROG" $objs
else
echo "Up to date."
fi
}
recipe_clean() {
rm -rv build
}
recipe_test() {
echo "Unit tests are not implemented yet."
}
for recipe in $@; do
recipe_$recipe
done
if [ -z "$1" ]; then
recipe_build
fi