# Build settings based on the upstream Xcode project.
# See: https://github.com/apple-oss-distributions/file_cmds/blob/main/file_cmds.xcodeproj/project.pbxproj

# Project settings
project('file_cmds', 'c', version : '@version@')
add_global_arguments(
    '-DTARGET_OS_BRIDGE=0',
    language : 'c',
)

# Dependencies
cc = meson.get_compiler('c')

core_foundation = dependency('appleframeworks', modules : 'CoreFoundation')

bzip2 = dependency('bzip2')
xz = dependency('liblzma')
libmd = dependency('libmd')
libxo = dependency('libxo')
zlib = dependency('zlib')

copyfile = cc.find_library('copyfile')
removefile = cc.find_library('removefile')
libutil = cc.find_library('util')


# Binaries
executable(
    'chflags',
    install : true,
    sources: [ 'chflags/chflags.c' ],
)
install_man('chflags/chflags.1')

executable(
    'chmod',
    install : true,
    sources: [
        'chmod/chmod.c',
        'chmod/chmod_acl.c',
    ]
)
install_man('chmod/chmod.1')

executable(
    'chown',
    install : true,
    sources: [ 'chown/chown.c' ],
)
install_man('chown/chown.8')

install_symlink(
    'chgrp',
    install_dir : get_option('bindir'),
    pointing_to : 'chown',
)
install_man('chown/chgrp.1')

executable(
    'cksum',
    install : true,
    sources: [
        'cksum/cksum.c',
        'cksum/crc.c',
        'cksum/crc32.c',
        'cksum/print.c',
        'cksum/sum1.c',
        'cksum/sum2.c',
    ]
)
install_man('cksum/cksum.1')

install_symlink(
    'sum',
    install_dir : get_option('bindir'),
    pointing_to : 'cksum',
)
install_man('cksum/sum.1')

executable(
    'compress',
    install : true,
    sources: [
        'compress/compress.c',
        'compress/zopen.c',
    ]
)
install_man('compress/compress.1')

install_symlink(
    'uncompress',
    install_dir : get_option('bindir'),
    pointing_to : 'compress',
)
install_man('compress/uncompress.1')

install_man('compress/zopen.3')

executable(
    'cp',
    dependencies : [ copyfile ],
    install : true,
    sources: [
        'cp/cp.c',
        'cp/utils.c',
    ]
)
install_man('cp/cp.1')

executable(
    'dd',
    dependencies : [ libutil ],
    install : true,
    sources: [
        'dd/args.c',
        'dd/conv.c',
        'dd/conv_tab.c',
        'dd/dd.c',
         # 'dd/gen.c', # Not compiled in the Xcode project. Building it causes a duplicate symbol error when linking.
        'dd/misc.c',
        'dd/position.c',
    ]
)
install_man('dd/dd.1')

executable(
    'df',
    dependencies : [ libutil, libxo ],
    install : true,
    sources: [ 'df/df.c' ],
)
install_man('df/df.1')

executable(
    'du',
    dependencies : [ libutil ],
    install : true,
    sources: [ 'du/du.c' ],
)
install_man('du/du.1')

executable(
    'gzip',
    c_args : [ '-DGZIP_APPLE_VERSION="@version@"' ],
    dependencies : [ bzip2, copyfile, xz, zlib ],
    install : true,
    sources: [
        'gzip/futimens.c',
        'gzip/gzip.c',
        # Apple only builds with gzip support
        # 'gzip/unbzip2.c',
        # 'gzip/unlz.c',
        # 'gzip/unpack.c',
        # 'gzip/unxz.c',
        # 'gzip/zuncompress.c',
    ]
)
install_man('gzip/gzip.1')

foreach cmd : [ 'gzexe', 'zdiff', 'zforce', 'zmore', 'znew' ]
    install_data(
        f'gzip/@cmd@',
        install_dir : get_option('bindir'),
        install_mode : 'r-xr-xr-x',
    )
    install_man(f'gzip/@cmd@.1')
endforeach

install_symlink(
    'zless',
    install_dir : get_option('bindir'),
    pointing_to : 'zmore',
)

executable(
    'install-bin', # Meson reserves the name “install”, so use a different name and rename in install phase.
    dependencies : [ copyfile, libmd ],
    install : true,
    sources: [
        'install/xinstall.c',
    ],
)
install_man('install/install.1')

executable(
    'ipcrm',
    install : true,
    sources: [ 'ipcrm/ipcrm.c' ],
)
install_man('ipcrm/ipcrm.1')

executable(
    'ipcs',
    install : true,
    sources: [ 'ipcs/ipcs.c' ],
)
install_man('ipcs/ipcs.1')

executable(
    'ln',
    install : true,
    sources: [ 'ln/ln.c' ],
)
install_man('ln/ln.1')

install_symlink(
    'link',
    install_dir : get_option('bindir'),
    pointing_to : 'ln',
)
install_man('ln/link.1')

install_man(f'ln/symlink.7')

executable(
    'ls',
    c_args : [
        # https://github.com/apple-oss-distributions/xnu/blob/94d3b452840153a99b38a3a9659680b2a006908e/bsd/sys/stat.h#L520
        '-DSF_DATALESS=0x40000000',
    ],
    dependencies : [ libutil ],
    install : true,
    sources: [
        'ls/cmp.c',
        'ls/util.c',
        'ls/ls.c',
        'ls/print.c',
    ]
)
install_man('ls/ls.1')

executable(
    'mkdir',
    install : true,
    sources: [ 'mkdir/mkdir.c' ],
)
install_man('mkdir/mkdir.1')

executable(
    'mkfifo',
    install : true,
    sources: [ 'mkfifo/mkfifo.c' ],
)
install_man('mkfifo/mkfifo.1')

executable(
    'mknod',
    install : true,
    sources: [
        'mknod/mknod.c',
        'mknod/pack_dev.c',
    ],
)
install_man('mknod/mknod.8')

executable(
    'mtree',
    dependencies : [ core_foundation, removefile ],
    install : true,
    sources: [
        'cksum/crc.c',
        'mtree/commoncrypto.c',
        'mtree/compare.c',
        'mtree/create.c',
        'mtree/excludes.c',
        'mtree/metrics.c',
        'mtree/misc.c',
        'mtree/mtree.c',
        'mtree/spec.c',
        'mtree/specspec.c',
        'mtree/verify.c',
    ]
)
install_man('mtree/mtree.8')

executable(
    'mv',
    dependencies : [ copyfile ],
    install : true,
    sources: [
        'mv/mv.c',
    ],
)
install_man('mv/mv.1')

executable(
    'pathchk',
    install : true,
    sources: [ 'pathchk/pathchk.c' ],
)
install_man('pathchk/pathchk.1')

executable(
    'pax',
    dependencies : [ copyfile ],
    install : true,
    sources: [
        'pax/ar_io.c',
        'pax/ar_subs.c',
        'pax/buf_subs.c',
        'pax/cache.c',
        'pax/cpio.c',
        'pax/file_subs.c',
        'pax/ftree.c',
        'pax/gen_subs.c',
        'pax/getoldopt.c',
        'pax/options.c',
        'pax/pat_rep.c',
        'pax/pax.c',
        'pax/pax_format.c',
        'pax/sel_subs.c',
        'pax/tables.c',
        'pax/tar.c',
        'pax/tty_subs.c',
    ]
)
install_man('pax/pax.1')

executable(
    'rm',
    dependencies : [ removefile ],
    install : true,
    sources: [
        'rm/rm.c',
    ],
)
install_man('rm/rm.1')

install_symlink(
    'unlink',
    install_dir : get_option('bindir'),
    pointing_to : 'rm',
)
install_man('rm/unlink.1')

executable(
    'rmdir',
    install : true,
    sources: [ 'rmdir/rmdir.c' ],
)
install_man('rmdir/rmdir.1')

install_data(
    'shar/shar.sh',
    install_dir : get_option('bindir'),
    install_mode : 'r-xr-xr-x',
    rename : 'shar',
)
install_man('shar/shar.1')

executable(
    'stat',
    install : true,
    sources: [ 'stat/stat.c' ],
)
install_man('stat/stat.1')

install_symlink(
    'readlink',
    install_dir : get_option('bindir'),
    pointing_to : 'stat',
)
install_man('stat/readlink.1')

executable(
    'touch',
    install : true,
    sources: [
        'touch/touch.c',
    ],
)
install_man('touch/touch.1')

executable(
    'truncate',
    dependencies : [ libutil ],
    install : true,
    sources: [ 'truncate/truncate.c' ],
)
install_man('truncate/truncate.1')

executable(
    'xattr',
    install : true,
    sources: [ 'xattr/xattr.c' ],
)
install_man('xattr/xattr.1')