generate_perl_header = find_program('generate_header.py')
hexchat_perl_module = custom_target('hexchat-perl-header',
input: [
'lib/HexChat.pm',
'lib/Xchat.pm',
'lib/HexChat/Embed.pm',
'lib/HexChat/List/Network.pm',
'lib/HexChat/List/Network/Entry.pm',
'lib/HexChat/List/Network/AutoJoin.pm',
],
output: 'hexchat.pm.h',
command: [generate_perl_header, '@OUTPUT@', '@INPUT@']
)
perl_cflags = []
irc_perl_module = []
if get_option('with-perl-legacy-api')
irc_perl_module = custom_target('irc-perl-header',
input: 'lib/IRC.pm',
output: 'irc.pm.h',
command: [generate_perl_header, '@OUTPUT@', '@INPUT@']
)
perl_cflags += '-DOLD_PERL'
endif
perl = find_program(get_option('with-perl'))
ret = run_command([perl, '-MExtUtils::Embed', '-e', 'ccopts'])
if ret.returncode() != 0
error('perl: Failed to get cflags')
endif
foreach flag : ret.stdout().strip().split(' ')
if flag.startswith('-I') or flag.startswith('-D')
perl_cflags += flag
endif
endforeach
ret = run_command([perl, '-MExtUtils::Embed', '-e', 'ldopts'])
if ret.returncode() != 0
error('perl: Failed to get ldflags')
endif
perl_ldflags = []
perl_rpath = ''
foreach flag : ret.stdout().strip().split(' ')
if flag.startswith('-L') or flag.startswith('-l')
perl_ldflags += flag
endif
if flag.startswith('-Wl,-rpath,')
# Install rpath
split = flag.split(',')
perl_rpath = split[split.length() - 1]
# For in tree
perl_ldflags += flag
endif
endforeach
perl_cflags += [
# Perl has its own 'config.h' that we must override
# TODO: Just rename ours to something more unique.
'-include', meson.build_root() + '/config.h'
]
if not cc.links('''
#define PERL_NO_INLINE_FUNCTIONS
#include <EXTERN.h>
#include <perl.h>
int main(void) {
PerlInterpreter *my_perl = perl_alloc();
return 0;
}
''', args: perl_cflags + perl_ldflags)
error('found perl not suitable for plugin')
endif
perl_dep = declare_dependency(
compile_args: perl_cflags,
link_args: perl_ldflags
)
shared_module('perl',
sources: ['perl.c', hexchat_perl_module, irc_perl_module],
dependencies: [libgio_dep, hexchat_plugin_dep, perl_dep],
install: true,
install_dir: plugindir,
install_rpath: perl_rpath,
name_prefix: '',
)
