forked from latticeware/Cytoplasm
210 lines
5.7 KiB
Text
210 lines
5.7 KiB
Text
|
#!/usr/bin/env sh
|
||
|
|
||
|
#
|
||
|
# Argument Parsing
|
||
|
#
|
||
|
|
||
|
echo "Build Configuration"
|
||
|
echo "-------------------"
|
||
|
|
||
|
CFLAGS="-Wall -Wextra -pedantic -std=c89 -O3 -pipe -D_DEFAULT_SOURCE -Isrc/include"
|
||
|
LDFLAGS="-lm -pthread"
|
||
|
|
||
|
# Set default args for all platforms
|
||
|
SCRIPT_ARGS="--lib-rtstub=RtStub --prefix=/usr/local --enable-ld-extra --lib-name=Cytoplasm --lib-version=0.4.0 --static $@"
|
||
|
|
||
|
# Set platform specific args
|
||
|
case "$(uname)" in
|
||
|
OpenBSD)
|
||
|
SCRIPT_ARGS="--with-libressl $SCRIPT_ARGS"
|
||
|
;;
|
||
|
*)
|
||
|
SCRIPT_ARGS="--with-openssl $SCRIPT_ARGS"
|
||
|
;;
|
||
|
esac
|
||
|
|
||
|
echo "Processing options..."
|
||
|
echo "Ran with arguments: $SCRIPT_ARGS"
|
||
|
|
||
|
# Process all arguments
|
||
|
for arg in $SCRIPT_ARGS; do
|
||
|
case "$arg" in
|
||
|
--with-openssl)
|
||
|
TLS_IMPL="OPENSSL"
|
||
|
TLS_LIBS="-lcrypto -lssl"
|
||
|
;;
|
||
|
--with-libressl)
|
||
|
TLS_IMPL="LIBRESSL"
|
||
|
TLS_LIBS="-ltls -lcrypto -lssl"
|
||
|
;;
|
||
|
--disable-tls)
|
||
|
TLS_LIBS=""
|
||
|
;;
|
||
|
--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=""
|
||
|
;;
|
||
|
--lib-name=*)
|
||
|
LIB_NAME=$(echo "$arg" | cut -d '=' -f 2-)
|
||
|
;;
|
||
|
--lib-version=*)
|
||
|
LIB_VERSION=$(echo "$arg" | cut -d '=' -f 2-)
|
||
|
;;
|
||
|
--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=""
|
||
|
;;
|
||
|
--lib-rtstub=*)
|
||
|
STUB=$(echo "$arg" | cut -d '=' -f 2-)
|
||
|
;;
|
||
|
--static)
|
||
|
STATIC="-static -Wl,-static"
|
||
|
;;
|
||
|
--no-static)
|
||
|
STATIC=""
|
||
|
;;
|
||
|
*)
|
||
|
echo "Invalid argument: $1"
|
||
|
exit 1
|
||
|
;;
|
||
|
esac
|
||
|
done
|
||
|
|
||
|
if [ -n "$TLS_IMPL" ]; then
|
||
|
CFLAGS="${CFLAGS} -DTLS_IMPL=${TLS_IMPL}"
|
||
|
LDFLAGS="${LDFLAGS} ${TLS_LIBS}"
|
||
|
fi
|
||
|
|
||
|
CFLAGS="${CFLAGS} '-DLIB_NAME=\"${LIB_NAME}\"' '-DLIB_VERSION=\"${LIB_VERSION}\"' ${DEBUG}"
|
||
|
LDFLAGS="${LDFLAGS} ${LD_EXTRA}"
|
||
|
|
||
|
#
|
||
|
# Makefile generation
|
||
|
#
|
||
|
|
||
|
echo "Generating Makefile..."
|
||
|
|
||
|
find_objs() {
|
||
|
obj_prefix="$1"
|
||
|
find src -name '*.c' | while IFS= read -r src; do
|
||
|
src=$(echo "$src" | cut -d '/' -f 2-)
|
||
|
obj=$(echo "$src" | sed -e 's/\.c$/.o/')
|
||
|
if [ "$(basename ${obj} .o)" != "${STUB}" ]; then
|
||
|
printf "${obj_prefix}${obj} "
|
||
|
fi
|
||
|
done
|
||
|
}
|
||
|
|
||
|
OBJS=$(find_objs "build/")
|
||
|
TAB=$(printf '\t')
|
||
|
|
||
|
find_tools() {
|
||
|
tools_prefix="$1"
|
||
|
find tools -name '*.c' | while IFS= read -r src; do
|
||
|
src=$(echo "$src" | cut -d '/' -f 2-)
|
||
|
bin=$(basename "$src" .c)
|
||
|
printf "${tools_prefix}${bin} "
|
||
|
done
|
||
|
}
|
||
|
|
||
|
find_docs() {
|
||
|
prefix="$1"
|
||
|
find src/include -name '*.h' | while IFS= read -r src; do
|
||
|
src=$(echo "$src" | cut -d '/' -f 3-)
|
||
|
doc=$(echo "$src" | sed -e 's/\.h$/.3/')
|
||
|
printf "${prefix}${doc} "
|
||
|
done
|
||
|
}
|
||
|
|
||
|
cat << EOF > Makefile
|
||
|
.POSIX:
|
||
|
|
||
|
# Generated by '$0' on $(date).
|
||
|
# This file should generally not be manually edited.
|
||
|
|
||
|
PREFIX = ${PREFIX}
|
||
|
CFLAGS = ${CFLAGS}
|
||
|
LDFLAGS = ${LDFLAGS}
|
||
|
|
||
|
all: ${LIB_NAME} docs tools
|
||
|
|
||
|
docs: $(find_docs "out/man/man3/Cytoplasm-")
|
||
|
|
||
|
tools: $(find_tools "out/bin/")
|
||
|
|
||
|
format:
|
||
|
${TAB}find . -name '*.c' | while IFS= read -r src; do \\
|
||
|
${TAB} if indent "\$\$src"; then \\
|
||
|
${TAB} rm \$\$(basename "\$\$src").BAK; \\
|
||
|
${TAB} fi \\
|
||
|
${TAB}done
|
||
|
|
||
|
license:
|
||
|
${TAB}find . -name '*.[ch]' | while IFS= read -r src; do \\
|
||
|
${TAB} srcHeader=\$\$(grep -n -m 1 '^ \*/' "\$\$src" | cut -d ':' -f 1); \\
|
||
|
${TAB} head -n\$\$srcHeader \$\$src | \\
|
||
|
${TAB} diff -u -p - "LICENSE.txt" | \\
|
||
|
${TAB} patch "\$\$src" | grep -v "^Hmm"; \\
|
||
|
${TAB}done
|
||
|
|
||
|
${LIB_NAME}: out/lib/${LIB_NAME}.o out/lib/lib${LIB_NAME}.a out/lib/lib${LIB_NAME}.so
|
||
|
|
||
|
clean:
|
||
|
${TAB}rm -r build out
|
||
|
|
||
|
out/lib/${LIB_NAME}.o: build/${STUB}.o
|
||
|
${TAB}@mkdir -p out/lib
|
||
|
${TAB}cp build/${STUB}.o out/lib/${LIB_NAME}.o
|
||
|
|
||
|
out/lib/lib${LIB_NAME}.a: ${OBJS}
|
||
|
${TAB}@mkdir -p out/lib
|
||
|
${TAB}\$(AR) rcs out/lib/lib${LIB_NAME}.a ${OBJS}
|
||
|
|
||
|
out/lib/lib${LIB_NAME}.so: ${OBJS}
|
||
|
${TAB}@mkdir -p out/lib
|
||
|
${TAB}\$(CC) -shared -o out/lib/lib${LIB_NAME}.so ${OBJS} ${LDFLAGS}
|
||
|
|
||
|
EOF
|
||
|
|
||
|
find src -name '*.c' | while IFS= read -r src; do
|
||
|
src=$(echo "$src" | cut -d '/' -f 2-)
|
||
|
obj=$(echo "$src" | sed -e 's/\.c$/.o/')
|
||
|
|
||
|
src="src/${src}"
|
||
|
obj="build/${obj}"
|
||
|
cc -Isrc/include -MM -MT "${obj}" "${src}" >> Makefile
|
||
|
echo "${TAB}@mkdir -p $(dirname ${obj})" >> Makefile
|
||
|
echo "${TAB}\$(CC) \$(CFLAGS) -fPIC -c -o \"${obj}\" \"${src}\"" >> Makefile
|
||
|
done
|
||
|
|
||
|
find tools -name '*.c' | while IFS= read -r src; do
|
||
|
out="out/bin/$(basename "$src" .c)"
|
||
|
|
||
|
echo "${out}: out/lib/lib${LIB_NAME}.a out/lib/lib${LIB_NAME}.so out/lib/${LIB_NAME}.o ${src}" >> Makefile
|
||
|
echo "${TAB}@mkdir -p out/bin" >> Makefile
|
||
|
echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" out/lib/${LIB_NAME}.o -Lout/lib \$(LDFLAGS) -l${LIB_NAME} ${STATIC}" >> Makefile
|
||
|
done
|
||
|
|
||
|
find src/include -name '*.h' | while IFS= read -r header; do
|
||
|
src=$(echo "$header" | cut -d '/' -f 2-)
|
||
|
out=$(echo "$header" | cut -d '/' -f 3- | sed -e 's/\.h$/.3/')
|
||
|
|
||
|
echo "out/man/man3/Cytoplasm-${out}: out/bin/hdoc src/${src}" >> Makefile
|
||
|
echo "${TAB}@mkdir -p out/man/man3" >> Makefile
|
||
|
echo "${TAB}out/bin/hdoc -D \"Os=${LIB_NAME}\" -i \"src/${src}\" -o \"out/man/man3/Cytoplasm-${out}\"" >> Makefile
|
||
|
done
|
||
|
|
||
|
echo "Done. Run 'make' to build ${LIB_NAME}."
|