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util.nix/package/c/hmpl/make.sh

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#!/bin/sh
# Usage: make.sh [build|check] [--norun] [--debug] [--color]
# Options:
# build Build the library and app (default if no mode is provided).
# check Build tests; runs them unless --norun is specified.
# --norun (check only) Build tests but do not run them.
# --debug Build with -O0 (debug mode).
# --color Pass -fdiagnostics-color=always to compiler.
# help, --help Show this help message.
check_dependencies() {
for dep in cc ar; do
if ! command -v "$dep" >/dev/null 2>&1; then
echo "Error: Required dependency '$dep' not found." >&2
exit 1
fi
done
}
check_dependencies
print_help() {
cat <<EOF
Usage: $0 [build|check] [--norun] [--debug] [--color]
build Build the library and app (default).
check Build tests; runs them unless --norun is specified.
--norun (check only) Build tests but do not run them.
--debug Build with debug flags (-O0).
--color Force colored compiler diagnostics.
help, --help Display this help message.
EOF
}
# Show help if requested
case "$1" in
help|--help)
print_help
exit 0
;;
esac
# Default flags
RUN_TESTS=1
OPTFLAGS="-O2"
CFLAGS="-Wall -Wextra -Werror -pedantic -fsanitize=address"
LDFLAGS="-lhectic"
STD_FLAGS="-std=c99"
COLOR_FLAG=""
MODE="${1:-build}"
shift
# Process options
while [ $# -gt 0 ]; do
case "$1" in
--norun)
RUN_TESTS=0
;;
--debug)
OPTFLAGS="-O0"
;;
--color)
COLOR_FLAG="-fdiagnostics-color=always"
;;
*)
echo "Unknown option: $1"
print_help
exit 1
;;
esac
shift
done
if [ -n "$COLOR_FLAG" ]; then
CFLAGS="$CFLAGS $COLOR_FLAG"
fi
case "$MODE" in
build)
mkdir -p target
echo "# Build library"
# shellcheck disable=SC2086
cc $CFLAGS $OPTFLAGS $STD_FLAGS -c hmpl.c -lhectic -o target/hmpl.o
ar rcs target/libhmpl.a target/hmpl.o
echo "# Build app"
# shellcheck disable=SC2086
cc $CFLAGS $OPTFLAGS main.c -Ltarget -lhmpl $LDFLAGS -o target/hmpl
;;
check)
mkdir -p target/test
export LOG_LEVEL=TRACE
for test_file in test/*.c; do
exe="target/test/$(basename "${test_file%.c}")"
# shellcheck disable=SC2086
cc $CFLAGS $OPTFLAGS -pedantic -I. "$test_file" -Ltarget -lhmpl $LDFLAGS -o "$exe"
if [ "$RUN_TESTS" -eq 1 ]; then
"$exe"
fi
done
;;
*)
print_help
exit 1
;;
esac