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MasterPassword/platform-independent/cli-c/build

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#!/usr/bin/env bash
#
# TROUBLESHOOTING
# - Take a look at the "Optional features" section. Some features have dependencies,
# either make sure you have them or disable those features.
# eg. mpw_color=0 ./build
#
# BUGS
# masterpassword@lyndir.com
#
# AUTHOR
# Maarten Billemont
#
cd "${BASH_SOURCE%/*}"
shopt -s extglob
set -e
### CONFIGURATION
# Targets to build.
if [[ $targets ]]; then
read -ra targets <<< "$targets"
else
# Default targets.
# Modify here or override using targets='mpw mpw-bench' ./build
targets=(
mpw # C CLI version of Master Password (needs: mpw_sodium, optional: mpw_color, mpw_json).
#mpw-bench # C CLI Master Password benchmark utility (needs: mpw_sodium).
#mpw-tests # C Master Password algorithm test suite (needs: mpw_sodium, mpw_xml).
)
fi
# Optional features.
mpw_sodium=${mpw_sodium:-1} # Implement crypto functions with sodium (depends on libsodium).
mpw_json=${mpw_json:-1} # Support JSON-based user configuration format (depends on libjson-c).
mpw_color=${mpw_color:-1} # Colorized identicon (depends on libncurses).
mpw_xml=${mpw_xml:-1} # XML parsing (depends on libxml2).
# Default build flags.
cflags=( -O3 $CFLAGS )
ldflags=( $LDFLAGS )
# Version.
if { mpw_version=$(git describe --match '*-cli*' --long --dirty --broken) || mpw_version=$(<VERSION); } 2>/dev/null; then
cflags+=( -D"MP_VERSION=$mpw_version" )
fi
echo 2>&1 "Current mpw source version ${mpw_version:-<unknown>}..."
### TARGET: MPW
mpw() {
# dependencies
use_mpw_sodium
use_mpw_color
use_mpw_json
# target
cflags=(
"${cflags[@]}"
# library paths
-I"lib/include"
# mpw paths
-I"core" -I"cli"
)
local ldflags=(
"${ldflags[@]}"
)
# build
cc "${cflags[@]}" "$@" -c core/base64.c -o core/base64.o
cc "${cflags[@]}" "$@" -c core/mpw-algorithm.c -o core/mpw-algorithm.o
cc "${cflags[@]}" "$@" -c core/mpw-types.c -o core/mpw-types.o
cc "${cflags[@]}" "$@" -c core/mpw-util.c -o core/mpw-util.o
cc "${cflags[@]}" "$@" -c core/mpw-marshall-util.c -o core/mpw-marshall-util.o
cc "${cflags[@]}" "$@" -c core/mpw-marshall.c -o core/mpw-marshall.o
cc "${cflags[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" "core/mpw-marshall-util.o" "core/mpw-marshall.o" \
"${ldflags[@]}" "cli/mpw-cli.c" -o "mpw"
echo "done! Now run ./install or use ./$_"
}
### TARGET: MPW-BENCH
mpw-bench() {
# dependencies
use_mpw_sodium
# target
cflags=(
"${cflags[@]}"
# library paths
-I"lib/include"
# mpw paths
-I"core" -I"cli"
)
local ldflags=(
"${ldflags[@]}"
)
# build
cc "${cflags[@]}" "$@" -c core/base64.c -o core/base64.o
cc "${cflags[@]}" "$@" -c core/mpw-algorithm.c -o core/mpw-algorithm.o
cc "${cflags[@]}" "$@" -c core/mpw-types.c -o core/mpw-types.o
cc "${cflags[@]}" "$@" -c core/mpw-util.c -o core/mpw-util.o
cc "${cflags[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" \
"${ldflags[@]}" "cli/mpw-bench.c" -o "mpw-bench"
echo "done! Now use ./$_"
}
### TARGET: MPW-TESTS
mpw-tests() {
# dependencies
use_mpw_xml
use_mpw_sodium
# target
cflags=(
"${cflags[@]}"
# library paths
-I"lib/include"
# mpw paths
-I"core" -I"cli"
)
local ldflags=(
"${ldflags[@]}"
)
# build
cc "${cflags[@]}" "$@" -c core/base64.c -o core/base64.o
cc "${cflags[@]}" "$@" -c core/mpw-algorithm.c -o core/mpw-algorithm.o
cc "${cflags[@]}" "$@" -c core/mpw-types.c -o core/mpw-types.o
cc "${cflags[@]}" "$@" -c core/mpw-util.c -o core/mpw-util.o
cc "${cflags[@]}" "$@" -c cli/mpw-tests-util.c -o cli/mpw-tests-util.o
cc "${cflags[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" \
"${ldflags[@]}" "cli/mpw-tests-util.o" "cli/mpw-tests.c" -o "mpw-tests"
echo "done! Now use ./$_"
}
### TOOLS
haslib() {
cc -l"$1" -x c -o /dev/null - <<< 'int main() { return 0; }'
}
cc() {
if hash llvm-gcc 2>/dev/null; then
llvm-gcc "$@"
elif hash gcc 2>/dev/null; then
gcc -std=gnu99 "$@"
elif hash clang 2>/dev/null; then
clang "$@"
else
echo >&2 "Need a compiler. Please install GCC or LLVM."
exit 1
fi
}
### DEPENDENCIES
use_mpw_sodium() {
! (( mpw_sodium )) && return
if ! haslib sodium; then
echo >&2 "WARNING: mpw_sodium enabled but missing sodium library, will disable mpw_sodium."
else
echo >&2 "Enabled mpw_sodium (libsodium)."
cflags+=( -D"MPW_SODIUM=1" ) ldflags+=( -l"sodium" )
fi
}
use_mpw_color() {
! (( mpw_color )) && return
if ! haslib curses; then
echo >&2 "WARNING: mpw_color enabled but missing curses library, will disable mpw_color."
else
echo >&2 "Enabled mpw_color (libcurses)."
cflags+=( -D"MPW_COLOR=1" ) ldflags+=( -l"curses" )
fi
}
use_mpw_json() {
! (( mpw_json )) && return
if ! haslib json-c; then
echo >&2 "WARNING: mpw_json enabled but missing json-c library, will disable mpw_json."
else
echo >&2 "Enabled mpw_json (libjson-c)."
cflags+=( -D"MPW_JSON=1" ) ldflags+=( -l"json-c" )
fi
}
use_mpw_xml() {
! (( mpw_xml )) && return
if ! haslib xml2; then
echo >&2 "WARNING: mpw_xml enabled but missing xml2 library, will disable mpw_xml."
else
echo >&2 "Enabled mpw_xml (libxml2)."
cflags+=( -D"MPW_XML=1" -I"/usr/include/libxml2" -I"/usr/local/include/libxml2" ) ldflags+=( -l"xml2" )
fi
}
### BUILD TARGETS
echo "Will build targets: ${targets[*]}..."
for target in "${targets[@]}"; do
echo
echo "Building target: $target..."
( "$target" "$@" )
done