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builder: add small diagnostic and instructions for when the C cross compiler for linux->windows is not installed.

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This commit is contained in:
Delyan Angelov 2023-02-27 16:59:56 +02:00
parent 91e0f7a3af
commit 607649b44d
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GPG Key ID: 66886C0F12D595ED
1 changed files with 8 additions and 2 deletions
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10
vlib/v/builder/cc.v
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@ -778,6 +778,13 @@ fn (mut b Builder) cc_linux_cross() {
fn (mut c Builder) cc_windows_cross() {
println('Cross compiling for Windows...')
cross_compiler_name := c.pref.vcross_compiler_name()
cross_compiler_name_path := os.find_abs_path_of_executable(cross_compiler_name) or {
eprintln('Could not find `${cross_compiler_name}` in your PATH.')
eprintln('See https://github.com/vlang/v/blob/master/doc/docs.md#cross-compilation for instructions on how to fix that.')
exit(1)
}
//
c.setup_ccompiler_options(c.pref.ccompiler)
c.build_thirdparty_obj_files()
c.setup_output_name()
@ -854,7 +861,7 @@ fn (mut c Builder) cc_windows_cross() {
all_args << args
all_args << '-municode'
c.dump_c_options(all_args)
mut cmd := c.pref.vcross_compiler_name() + ' ' + all_args.join(' ')
mut cmd := cross_compiler_name_path + ' ' + all_args.join(' ')
// cmd := 'clang -o $obj_name -w $include -m32 -c -target x86_64-win32 ${pref.default_module_path}/$c.out_name_c'
if c.pref.is_verbose || c.pref.show_cc {
println(cmd)
@ -934,7 +941,6 @@ fn (mut v Builder) build_thirdparty_obj_file(mod string, path string, moduleflag
all_options << '-o ${os.quoted_path(opath)}'
all_options << '-c ${os.quoted_path(cfile)}'
cc_options := v.thirdparty_object_args(v.ccoptions, all_options).join(' ')
cmd := '${v.quote_compiler_name(v.pref.ccompiler)} ${cc_options}'
$if trace_thirdparty_obj_files ? {
println('>>> build_thirdparty_obj_files cmd: ${cmd}')