forked from lda/telodendria
58 lines
1.3 KiB
Bash
58 lines
1.3 KiB
Bash
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#!/usr/bin/env sh
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TELODENDRIA_VERSION="0.0.1"
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HEADERS="-D_POSIX_C_SOURCE=199506L -DTELODENDRIA_VERSION=\"$TELODENDRIA_VERSION\""
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INCLUDES="-Isrc/include"
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CC="${CC:-cc}"
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CFLAGS="-Wall -Werror -pedantic -std=c89 -O3 $HEADERS $INCLUDES"
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LDFLAGS="-static -flto -fdata-sections -ffunction-sections -s -Wl,-static -Wl,-gc-sections"
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PROG="telodendria"
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mod_time() {
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if [ -n "$1" ] && [ -f "$1" ]; then
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case "$(uname)" in
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Linux)
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stat -c %Y "$1"
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;;
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*BSD)
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stat -f %m "$1"
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;;
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*)
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echo "0"
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;;
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esac
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else
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echo "0"
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fi
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}
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mkdir -p build
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do_rebuild=0
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objs=""
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for src in $(find src -name '*.c'); do
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obj=$(echo "$src" | sed -e 's/^src/build/' -e 's/\.c$/\.o/')
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objs="$objs $obj"
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if [ $(mod_time "$src") -gt $(mod_time "$obj") ]; then
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echo "CC $obj"
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obj_dir=$(dirname "$obj")
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mkdir -p "$obj_dir"
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if ! $CC $CFLAGS -c -o "$obj" "$src"; then
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exit 1
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fi
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do_rebuild=1
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fi
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done
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if [ $do_rebuild -eq 1 ] || [ ! -f "build/$PROG" ]; then
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echo "LD build/$PROG"
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$CC $LDFLAGS -o "build/$PROG" $objs
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else
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echo "Up to date."
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fi
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ls -lh "build/$PROG"
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