# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  gcc -O2 -fPIC -DMPACK_USE_SYSTEM -I/usr/include -c lmpack.c -o lmpack.o
  gcc -shared -lmpack -o mpack.so.5.4 lmpack.o

  for ver in 5.4 5.3 5.2 5.1; do
    gcc -O2 -fPIC -DMPACK_USE_SYSTEM -I/usr/include/lua$ver -c lmpack.c -o lmpack.o
    gcc -shared -lmpack -o mpack.so.$ver lmpack.o
  done
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package_lua-mpack() {
  install -Dm755 mpack.so.5.4 "$BPM_OUTPUT"/usr/lib/lua/5.4/mpack.so

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE-MIT "$BPM_OUTPUT"/usr/share/licenses/lua-mpack/LICENSE
}

package_lua5.3-mpack() {
  install -Dm755 mpack.so.5.3 "$BPM_OUTPUT"/usr/lib/lua/5.3/mpack.so

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE-MIT "$BPM_OUTPUT"/usr/share/licenses/lua5.3-mpack/LICENSE
}

package_lua5.2-mpack() {
  install -Dm755 mpack.so.5.2 "$BPM_OUTPUT"/usr/lib/lua/5.2/mpack.so

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE-MIT "$BPM_OUTPUT"/usr/share/licenses/lua5.2-mpack/LICENSE
}

package_lua5.1-mpack() {
  install -Dm755 mpack.so.5.1 "$BPM_OUTPUT"/usr/lib/lua/5.1/mpack.so

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE-MIT "$BPM_OUTPUT"/usr/share/licenses/lua5.1-mpack/LICENSE
}