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v.builder: support -dump-c-flags with -cc msvc too

Delyan Angelov 2022-05-23 18:19:34 +03:00 committed by Jef Roosens
parent 1761b81130
commit 461e50fb48
Signed by: Jef Roosens
GPG Key ID: B75D4F293C7052DB
1 changed files with 45 additions and 11 deletions
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56
vlib/v/builder/msvc.v
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@ -346,10 +346,7 @@ pub fn (mut v Builder) cc_msvc() {
defines := sflags.defines
other_flags := sflags.other_flags
// Include the base paths
a << '-I "$r.ucrt_include_path"'
a << '-I "$r.vs_include_path"'
a << '-I "$r.um_include_path"'
a << '-I "$r.shared_include_path"'
a << r.include_paths()
a << defines
a << inc_paths
a << other_flags
@ -358,9 +355,7 @@ pub fn (mut v Builder) cc_msvc() {
a << '/link'
a << '/NOLOGO'
a << '/OUT:"$v.pref.out_name"'
a << '/LIBPATH:"$r.ucrt_lib_path"'
a << '/LIBPATH:"$r.um_lib_path"'
a << '/LIBPATH:"$r.vs_lib_path"'
a << r.library_paths()
if !all_cflags.contains('/DEBUG') {
// only use /DEBUG, if the user *did not* provide its own:
a << '/DEBUG:FULL' // required for prod builds to generate a PDB file
@ -375,6 +370,7 @@ pub fn (mut v Builder) cc_msvc() {
if env_ldflags != '' {
a << env_ldflags
}
v.dump_c_options(a)
args := a.join(' ')
// write args to a file so that we dont smash createprocess
os.write_file(out_name_cmd_line, args) or {
@ -420,17 +416,18 @@ fn (mut v Builder) build_thirdparty_obj_file_with_msvc(path string, moduleflags
}
println('$obj_path not found, building it (with msvc)...')
cfile := '${path_without_o_postfix}.c'
// println('cfile: $cfile')
flags := msvc_string_flags(moduleflags)
inc_dirs := flags.inc_paths.join(' ')
defines := flags.defines.join(' ')
include_string := '-I "$msvc.ucrt_include_path" -I "$msvc.vs_include_path" -I "$msvc.um_include_path" -I "$msvc.shared_include_path" $inc_dirs'
//
mut oargs := []string{}
env_cflags := os.getenv('CFLAGS')
mut all_cflags := '$env_cflags $v.pref.cflags'
if all_cflags != ' ' {
oargs << all_cflags
}
oargs << '/NOLOGO'
oargs << '/volatile:ms'
//
if v.pref.is_prod {
oargs << '/O2'
@ -440,12 +437,18 @@ fn (mut v Builder) build_thirdparty_obj_file_with_msvc(path string, moduleflags
oargs << '/MDd'
oargs << '/D_DEBUG'
}
oargs << defines
oargs << msvc.include_paths()
oargs << inc_dirs
oargs << '/c "$cfile"'
oargs << '/Fo"$obj_path"'
env_ldflags := os.getenv('LDFLAGS')
if env_ldflags != '' {
oargs << env_ldflags
}
v.dump_c_options(oargs)
str_oargs := oargs.join(' ')
cmd := '"$msvc.full_cl_exe_path" /NOLOGO /volatile:ms $str_oargs $defines $include_string /c "$cfile" /Fo"$obj_path"'
cmd := '"$msvc.full_cl_exe_path" $str_oargs'
// Note: the quotes above ARE balanced.
$if trace_thirdparty_obj_files ? {
println('>>> build_thirdparty_obj_file_with_msvc cmd: $cmd')
@ -510,7 +513,7 @@ pub fn msvc_string_flags(cflags []cflag.CFlag) MsvcStringFlags {
}
mut lpaths := []string{}
for l in lib_paths {
lpaths << '/LIBPATH:"' + os.real_path(l) + '"'
lpaths << '/LIBPATH:"${os.real_path(l)}"'
}
return MsvcStringFlags{
real_libs: real_libs
@ -520,3 +523,34 @@ pub fn msvc_string_flags(cflags []cflag.CFlag) MsvcStringFlags {
other_flags: other_flags
}
}
fn (r MsvcResult) include_paths() []string {
mut res := []string{cap: 4}
if r.ucrt_include_path != '' {
res << '-I "$r.ucrt_include_path"'
}
if r.vs_include_path != '' {
res << '-I "$r.vs_include_path"'
}
if r.um_include_path != '' {
res << '-I "$r.um_include_path"'
}
if r.shared_include_path != '' {
res << '-I "$r.shared_include_path"'
}
return res
}
fn (r MsvcResult) library_paths() []string {
mut res := []string{cap: 3}
if r.ucrt_lib_path != '' {
res << '/LIBPATH:"$r.ucrt_lib_path"'
}
if r.um_lib_path != '' {
res << '/LIBPATH:"$r.um_lib_path"'
}
if r.vs_lib_path != '' {
res << '/LIBPATH:"$r.vs_lib_path"'
}
return res
}