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cflags{
'-D NDEBUG',
'-D VERSION=3.1.4',
'-D _POSIX_C_SOURCE=200809L',
'-I $srcdir/include',
'-include $dir/config.h',
}
sub('tools.ninja', function()
toolchain(config.host)
exe('strgen', {'gen/strgen.c'})
rule('strgen', [[$outdir/strgen $in $out $name $header '$label' '$define' $removetabs]])
build('strgen', '$outdir/bc_help.c', {'$srcdir/gen/bc_help.txt', '|', '$outdir/strgen'}, {
name='bc_help', header='bc.h', label='', define='BC_ENABLED', removetabs='',
})
build('strgen', '$outdir/dc_help.c', {'$srcdir/gen/dc_help.txt', '|', '$outdir/strgen'}, {
name='dc_help', header='dc.h', label='', define='DC_ENABLED', removetabs='',
})
build('strgen', '$outdir/lib.c', {'$srcdir/gen/lib.bc', '|', '$outdir/strgen'}, {
name='bc_lib', header='bc.h', label='bc_lib_name', define='BC_ENABLED', removetabs='1',
})
build('strgen', '$outdir/lib2.c', {'$srcdir/gen/lib2.bc', '|', '$outdir/strgen'}, {
name='bc_lib2', header='bc.h', label='bc_lib2_name', define='BC_ENABLED && BC_ENABLE_EXTRA_MATH', removetabs='1',
})
end)
exe('bin/bc', [[
src/(
args.c
data.c
file.c
lang.c
lex.c
main.c
num.c
opt.c
parse.c
program.c
read.c
vector.c
vm.c
bc/(bc.c lex.c parse.c)
dc/(dc.c lex.c parse.c)
history/history.c
rand/rand.c
)
$outdir/(bc_help.c dc_help.c lib.c lib2.c)
]])
file('bin/bc', '755', '$outdir/bin/bc')
local opts = {}
for line in iterlines('config.h', 1) do
local var, val = line:match('^define ([^ ]+) ([^ ]+)')
if var and val == '1' then
opts[var] = true
end
end
local manfile = ''
if not opts.BC_ENABLE_EXTRA_MATH then manfile = manfile..'E' end
if not opts.BC_ENABLE_HISTORY then manfile = manfile..'H' end
if not opts.BC_ENABLE_NLS then manfile = manfile..'N' end
if not opts.BC_ENABLE_PROMPT then manfile = manfile..'P' end
if manfile == '' then manfile = 'A' end
build('copy', '$outdir/bc.1', '$srcdir/manuals/bc/'..manfile..'.1')
man{'$outdir/bc.1'}
fetch 'git'
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