Support building a local copy of Cytoplasm.

Previously, one would have to install Cytoplasm globally to compile
Telodendria. Now, Telodendria builds and links against its own copy
unless --cytoplasm is set to nothing.
This commit is contained in:
Jordan Bancino 2024-01-13 20:02:57 -05:00
parent e62389aa14
commit ae0724f01c
2 changed files with 89 additions and 26 deletions

@ -1 +1 @@
Subproject commit 039a487bdfc2b526141fb537a1efc7bc186d5d5b
Subproject commit 5d87da31cda74e6808eebca72e9475aabde86532

113
configure vendored
View file

@ -13,13 +13,40 @@ SRC="src"
INCLUDE="src/include"
TOOLS="tools/src"
SCHEMA="Schema"
CYTOPLASM="Cytoplasm"
CFLAGS="-Wall -Wextra -pedantic -std=c89 -O3 -pipe -D_DEFAULT_SOURCE -I${INCLUDE} -I${BUILD}"
CFLAGS="-O1 -D_DEFAULT_SOURCE -I${INCLUDE} -I${BUILD}"
LIBS="-lm -pthread -lCytoplasm"
# Set default args for all platforms
SCRIPT_ARGS="--cc=cc --prefix=/usr/local --enable-ld-extra --bin-name=telodendria --version=1.7.0-alpha4 --static $@"
SCRIPT_ARGS="--prefix=/usr/local --bin-name=telodendria --version=1.7.0-alpha4"
if [ -f "${CYTOPLASM}/configure" ]; then
SCRIPT_ARGS="${SCRIPT_ARGS} --cytoplasm=${CYTOPLASM}"
else
SCRIPT_ARGS="${SCRIPT_ARGS} --cytoplasm=" # No cytoplasm path.
fi
# Set compiler depending on the platform.
case "$(uname)" in
Linux|NetBSD)
# These systems typically use GCC.
SCRIPT_ARGS="${SCRIPT_ARGS} --cc=gcc"
;;
OpenBSD|FreeBSD)
# These systems typically use Clang.
SCRIPT_ARGS="${SCRIPT_ARGS} --cc=clang"
;;
*)
# Use default compiler which is required to be present on
# all POSIX-compliant systems.
SCRIPT_ARGS="${SCRIPT_ARGS} --cc=c99"
;;
esac
# Append any additional args specified by user
SCRIPT_ARGS="${SCRIPT_ARGS} $@"
echo "Processing options..."
echo "Ran with arguments: $SCRIPT_ARGS"
@ -29,16 +56,18 @@ for arg in $SCRIPT_ARGS; do
case "$arg" in
--cc=*)
CC=$(echo "$arg" | cut -d '=' -f 2-)
case "${CC}" in
gcc*|clang*)
# "Fancy" compilers that support a plethora of additional flags we
# want to enable if present.
CFLAGS="-Wall -Wextra -Werror -pedantic -std=c99 -O3 ${CFLAGS}"
LDFLAGS="-flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
;;
esac
;;
--prefix=*)
PREFIX=$(echo "$arg" | cut -d '=' -f 2-)
;;
--enable-ld-extra)
LD_EXTRA="-flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
;;
--disable-ld-extra)
LD_EXTRA=""
;;
--bin-name=*)
BIN_NAME=$(echo "$arg" | cut -d '=' -f 2-)
;;
@ -47,20 +76,21 @@ for arg in $SCRIPT_ARGS; do
;;
--enable-debug)
DEBUG="-O0 -g"
echo "Notice: --enable-debug implies --disable-ld-extra and --no-static."
echo "You must explicitly provide --enable-ld-extra and/or --static after"
echo "specifying --enable-debug if you wish to enable these features in debug mode."
LD_EXTRA=""
STATIC=""
;;
--disable-debug)
DEBUG=""
;;
--static)
STATIC="-static -Wl,-static"
;;
--no-static)
STATIC=""
--cytoplasm=*)
CYTOPLASM=$(echo "$arg" | cut -d '=' -f 2-)
if [ -n "${CYTOPLASM}" ]; then
if [ ! -f "${CYTOPLASM}/configure" ]; then
echo "Path for Cytoplasm does not appear to actually contain Cytoplasm source:"
echo "${CYTOPLASM}"
exit 1
fi
CFLAGS="${CFLAGS} -L${CYTOPLASM}/out/lib -I${CYTOPLASM}/include"
fi
;;
*)
echo "Invalid argument: $arg"
@ -70,7 +100,7 @@ for arg in $SCRIPT_ARGS; do
done
CFLAGS="${CFLAGS} '-DTELODENDRIA_VERSION=\"${VERSION}\"' ${DEBUG}"
LDFLAGS="${LIBS} ${LD_EXTRA}"
LDFLAGS="${LIBS} ${LDFLAGS}"
#
# Makefile generation
@ -103,6 +133,16 @@ prefix() {
done
}
cytoplasm_tool() {
tool="$1"
if [ -n "${CYTOPLASM}" ]; then
echo "LD_LIBRARY_PATH=${CYTOPLASM}/out/lib ${CYTOPLASM}/out/bin/$tool"
else
echo "$tool"
fi
}
print_src() {
printf '%s ' "$1"
}
@ -111,11 +151,27 @@ print_obj() {
printf '%s ' "$2"
}
get_deps() {
src="$1"
${CC} -I${INCLUDE} -I${BUILD} $(if [ -n "${CYTOPLASM}" ]; then echo "-I${CYTOPLASM}/include"; fi) -E "$src" \
| grep '^#' \
| awk '{print $3}' \
| cut -d '"' -f 2 \
| sort \
| uniq \
| grep -v '^[/<]' \
| grep -e "^${SRC}/" -e "^${BUILD}/" \
| while IFS= read -r dep; do
printf "%s " "$dep"
done
}
compile_obj() {
src="$1"
obj="$2"
pref=$(${CC} -I${INCLUDE} -I${BUILD} -MM -MT "${obj}" "${src}")
pref="${obj}: $(get_deps ${src})"
echo "$pref $(collect ${SCHEMA}/ .json .h ${BUILD}/Schema/ print_obj)"
echo "${TAB}@mkdir -p $(dirname ${obj})"
echo "${TAB}\$(CC) \$(CFLAGS) -fPIC -c -o \"${obj}\" \"${src}\""
@ -129,7 +185,7 @@ compile_bin() {
echo "${out}: ${src}"
echo "${TAB}@mkdir -p ${OUT}/bin"
echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" $depObjs \$(LDFLAGS) ${STATIC}"
echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" $depObjs \$(LDFLAGS)"
}
compile_doc() {
@ -142,7 +198,7 @@ compile_doc() {
echo "${out}: ${src}"
echo "${TAB}@mkdir -p ${OUT}/man/man3"
echo "${TAB}hdoc -D \"Os=${BIN_NAME}\" -i \"${src}\" -o \"${out}\""
echo "${TAB}$(cytoplasm_tool hdoc) -D \"Os=${BIN_NAME}\" -i \"${src}\" -o \"${out}\""
}
print_doc() {
@ -160,11 +216,11 @@ compile_schema() {
echo "${BUILD}/Schema/${out}.h:"
echo "${TAB}@mkdir -p ${BUILD}/Schema"
echo "${TAB}j2s -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
echo "${TAB}$(cytoplasm_tool j2s) -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
echo "${BUILD}/Schema/${out}.c:"
echo "${TAB}@mkdir -p ${BUILD}/Schema"
echo "${TAB}j2s -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
echo "${TAB}$(cytoplasm_tool j2s) -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
echo "${obj}: ${src} ${BUILD}/Schema/${out}.c"
echo "${TAB}@mkdir -p ${BUILD}/Schema"
@ -227,7 +283,7 @@ ${TAB} diff -u -p - "LICENSE.txt" | \\
${TAB} patch "\$\$src" | grep -v "^Hmm"; \\
${TAB}done
${BIN_NAME}: ${OUT}/bin/${BIN_NAME}
${BIN_NAME}: $(if [ -n "${CYTOPLASM}" ]; then echo "cytoplasm"; fi) ${OUT}/bin/${BIN_NAME}
install: ${BIN_NAME}
${TAB}install -D ${OUT}/bin/${BIN_NAME} \$(PREFIX)/bin/${BIN_NAME}
@ -247,6 +303,13 @@ $(collect ${SRC}/ .c .o ${BUILD}/ compile_obj)
$(collect ${TOOLS}/ .c '' ${OUT}/bin/ compile_bin)
$(collect ${INCLUDE}/ .h .3 ${OUT}/man/man3/${BIN_NAME}- compile_doc)
$(
if [ -n "${CYTOPLASM}" ]; then
echo "cytoplasm:"
echo "${TAB}cd ${CYTOPLASM} && ./configure && \$(MAKE)"
fi
)
EOF
echo "Done. Run 'make' to build ${BIN_NAME}."