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makebin.sh
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#/bin/bash
# TODO: Add documentation of makebin.sh here !!!
# NOTE: If any change happened in this file (makebin.sh) or in any of its
# dependencies (eg. constants.sh) the 'build' phase should not be skipped,
# because that one is copying these files into the image, and the later phases
# are depending on these copied files
# Skippable stages (flag: -s, --skip):
# - clean
# - build
# - run (this will skip both custom and archive)
# - custom
# - archive
# Usage:
# $ bash makebin.sh --skip build --skip archive
# Script level constants
BASH_THIS_FILE="$(basename "$0")";
BASH_CONSTANTS_FILE='constants.sh';
BASH_HELPERS_FILE='helpers.sh';
# Import shared constants
source "$BASH_CONSTANTS_FILE";
source "$BASH_HELPERS_FILE";
function build_image()
{
# Install necessary binaries
yum install --assumeyes wget tar gcc zip zlib-devel;
# Download python source
wget "$PYTHON_SOURCE_URL/$PYTHON_VER/$PYTHON_SOURCE_DIR.tgz";
# Unarchive source and switch to the dir
tar zxvf "$PYTHON_SOURCE_DIR.tgz";
cd "$PYTHON_SOURCE_DIR";
# Compile from source
./configure;
make;
# Place extension modules
for path in ./build/lib*/*.so;
do
name="$(basename $path)";
cp "$path" "Lib/${name%%.*}.so";
done;
# Switch folders
cd ../;
# Download python 2 source
wget "$PYTHON_2_SOURCE_URL/$PYTHON_2_VER/$PYTHON_2_SOURCE_DIR.tgz";
# Unarchive source and switch to the dir
tar zxvf "$PYTHON_2_SOURCE_DIR.tgz";
cd "$PYTHON_2_SOURCE_DIR";
# Compile and install from source
./configure;
make;
make install;
# Switch folders
cd ../;
}
function compile_and_distribute()
{
COMPILE_CUSTOM_INTERPRETER=true;
CREATE_LOCALS_AND_ARCHIVE=true;
# Deal with the arguments
while [ -n "$1" ];
do
case "$1" in
-s|--skip)
shift;
case "$1" in
custom) COMPILE_CUSTOM_INTERPRETER='';;
archive) CREATE_LOCALS_AND_ARCHIVE='';;
*)
printf "Error: Unknown parameter for --skip: \`$1'\n";
exit 1;;
esac;;
*)
printf "Error: Unknown parameter: \`$1'\n";
exit 1;;
esac;
shift;
done;
if [ -n "$COMPILE_CUSTOM_INTERPRETER" ];
then
# Compile customised interpreter
gcc -std=c99 \
-O3 \
-DNDEBUG \
-march=native \
-Wall \
-Wbad-function-cast \
-Wcast-qual \
-Wconversion \
-Wdouble-promotion \
-Wextra \
-Wfloat-equal \
-Wformat=2 \
-Wmissing-prototypes \
-Wpedantic \
-Wredundant-decls \
-Wstrict-prototypes \
-Wundef \
-Wunsuffixed-float-constants \
-Wwrite-strings \
-I$PYTHON_SOURCE_DIR/Include \
-I$PYTHON_SOURCE_DIR \
-fwrapv \
-fdiagnostics-color=always \
-lpthread \
-ldl \
-lutil \
-lm \
-Xlinker -export-dynamic \
-o $PROJECT_LOCAL_DIR/$POP_PYTHON_OUT \
$POP_PYTHON_SRC \
$PYTHON_SOURCE_DIR/$PYTHON_STATIC_LIBRARY;
# Compile the lambda-function entry point
gcc -std=c99 \
-O3 \
-DNDEBUG \
-march=native \
-Wall \
-Wbad-function-cast \
-Wcast-qual \
-Wconversion \
-Wdouble-promotion \
-Wextra \
-Wfloat-equal \
-Wformat=2 \
-Wmissing-prototypes \
-Wpedantic \
-Wredundant-decls \
-Wstrict-prototypes \
-Wundef \
-Wunsuffixed-float-constants \
-Wwrite-strings \
-I/usr/local/include/python$PYTHON_2_VER_MAIN.$PYTHON_2_VER_SUB \
-I$POP_PYTHON_DIR \
-pipe \
-fdiagnostics-color=always \
-fexceptions \
-fno-strict-aliasing \
-fPIC \
-fstack-protector \
-fwrapv \
-lpthread \
-shared \
-o $PROJECT_LOCAL_DIR/$PROJECT_ENTRY_NAME.so \
$POP_PYTHON_DIR/$PROJECT_ENTRY_NAME.c;
fi;
if [ -n "$CREATE_LOCALS_AND_ARCHIVE" ];
then
# Create local-build directory if it does not exist yet and copy the
# interpreter files and folders there
mkdir -p "$PROJECT_LOCAL_DIR";
cp -r "$PYTHON_SOURCE_DIR"/* "$PROJECT_LOCAL_DIR";
cp -r "$PROJECT_SOURCES" "$PROJECT_LOCAL_DIR";
cp "$PROJECT_ENTRY_POINT" "$PROJECT_LOCAL_DIR";
# Create remote-build directory if it does not exist yet and create an
# archive of the interpreter and copy that there
mkdir -p "$PROJECT_REMOTE_DIR";
cd "$PYTHON_SOURCE_DIR";
zip -r "../$PROJECT_REMOTE_DIR/$PROJECT_ARCHIVE" \
python \
Grammar \
Lib \
Mac \
Objects \
PCbuild \
Python \
Tools \
Include \
Misc \
Parser \
Programs \
Doc \
Modules \
PC;
# Extend the archive with the source of the project
cd ../;
zip -ur "$PROJECT_REMOTE_DIR/$PROJECT_ARCHIVE" \
"$PROJECT_SOURCES" \
-x \*__pycache__\* \
"$PROJECT_ENTRY_POINT";
fi;
}
function main()
{
CLEAN_BUILD_ENABLED=true;
BUILD_PHASE_ENABLED=true;
RUN_PHASE_ENABLED=true;
RUN_OPTIONS='';
# Deal with the arguments
while [ -n "$1" ];
do
case "$1" in
-s|--skip)
shift;
case "$1" in
clean) CLEAN_BUILD_ENABLED='';;
build) BUILD_PHASE_ENABLED='';;
run) RUN_PHASE_ENABLED='';;
custom) RUN_OPTIONS="$RUN_OPTIONS --skip custom";;
archive) RUN_OPTIONS="$RUN_OPTIONS --skip archive";;
*)
printf "Error: Unknown parameter for --skip: \`$1'\n";
exit 1;;
esac;;
*)
printf "Error: Unknown parameter: \`$1'\n";
exit 1;;
esac;
shift;
done;
if [ -n "$CLEAN_BUILD_ENABLED" ];
then
sudo rm -r -f "$PROJECT_BUILD_DIR";
fi;
# Create build folder if it does not exist yet
mkdir -p "$PROJECT_BUILD_DIR";
mkdir -p "$PROJECT_LOCAL_DIR";
mkdir -p "$PROJECT_REMOTE_DIR";
if [ -n "$BUILD_PHASE_ENABLED" ];
then
# Construct and save the docker-file
printf '%s\n' \
"FROM $DOCKER_IMAGE_NAME" \
"WORKDIR $DOCKER_WORKING_DIR" \
"ENV $BASH_ENV_VARIABLE BUILDING_PHASE" \
"COPY $BASH_THIS_FILE ." \
"COPY $BASH_CONSTANTS_FILE ." \
"COPY $BASH_HELPERS_FILE ." \
"RUN bash $BASH_THIS_FILE" \
> "$PROJECT_BUILD_DIR/$DOCKER_FILE_NAME";
# Build container
docker build --tag "$DOCKER_PYTHON_IMAGE_NAME" \
--file "$PROJECT_BUILD_DIR/$DOCKER_FILE_NAME" \
.;
fi;
if [ -n "$RUN_PHASE_ENABLED" ];
then
# Remove previous archive file if present
rm -f "$PROJECT_BUILD_DIR/$PROJECT_ARCHIVE";
# Run container
docker run --volume $(volumiser $POP_PYTHON_DIR) \
--volume $(volumiser $PROJECT_SOURCES) \
--volume $(volumiser $PROJECT_BUILD_DIR) \
--volume $(volumiser $PROJECT_ENTRY_POINT) \
--env $BASH_ENV_VARIABLE=RUNNING_PHASE \
--name $DOCKER_PYTHON_CONTAINER_NAME \
"$DOCKER_PYTHON_IMAGE_NAME" \
bash $BASH_THIS_FILE $RUN_OPTIONS;
# Clean up
docker stop "$DOCKER_PYTHON_CONTAINER_NAME";
docker rm "$DOCKER_PYTHON_CONTAINER_NAME";
fi;
}
case "${!BASH_ENV_VARIABLE}" in
# If inside docker
BUILDING_PHASE) build_image $@;;
RUNNING_PHASE) compile_and_distribute $@;;
# If outside docker
*) main $@;;
esac;