func waf_get_wscript(data map[string]interface{}) (*hlib.Wscript_t, error) {
var err error
var wscript hlib.Wscript_t
wpkg := &wscript.Package
// validate sections layout
err = waf_validate_sections(
data,
"package",
"options",
"configure",
"build",
)
if err != nil {
return nil, fmt.Errorf("invalid hscript:\n%v", err)
}
// ---------- package section ---------------------------------------------
if _, ok := data["package"]; !ok {
return nil, fmt.Errorf("missing mandatory 'package' section")
}
pkg := waf_get_yaml_map(data["package"])
err = waf_validate_sections(
pkg,
"name", "authors", "managers", "version", "deps",
)
if err != nil {
return nil, fmt.Errorf("invalid 'package' section:\n%v", err)
}
switch pkgname := pkg["name"].(type) {
case string:
wpkg.Name = pkgname
default:
return nil, fmt.Errorf("invalid type (%T) for 'package.name' field (expected a string)", pkgname)
}
if _, ok := pkg["authors"]; ok {
switch v := pkg["authors"].(type) {
case []interface{}:
for _, vv := range v {
wpkg.Authors = append(wpkg.Authors, hlib.Author(vv.(string)))
}
case string:
wpkg.Authors = append(wpkg.Authors, hlib.Author(v))
default:
return nil, fmt.Errorf("unknown type (%T) for 'authors' field", v)
}
}
if _, ok := pkg["managers"]; ok {
switch v := pkg["managers"].(type) {
case []interface{}:
for _, vv := range v {
wpkg.Managers = append(wpkg.Managers, hlib.Manager(vv.(string)))
}
case string:
wpkg.Managers = append(wpkg.Managers, hlib.Manager(v))
default:
return nil, fmt.Errorf("unknown type (%T) for 'managers' field", v)
}
}
if _, ok := pkg["version"]; ok {
wpkg.Version = hlib.Version(pkg["version"].(string))
}
if _, ok := pkg["deps"]; ok {
if _, ok := pkg["deps"].(map[interface{}]interface{}); !ok {
return nil, fmt.Errorf("'deps' field has to be a map")
}
deps := waf_get_yaml_map(pkg["deps"])
err = waf_validate_sections(
deps,
"public", "private", "runtime",
)
if err != nil {
return nil, fmt.Errorf("invalid 'package.deps' section:\n%v", err)
}
all_deps := make(map[string]int)
if _, ok := deps["public"]; ok {
pub_deps := deps["public"].([]interface{})
for _, idep := range pub_deps {
dep := idep.(string)
all_deps[dep] = len(wpkg.Deps)
wpkg.Deps = append(
wpkg.Deps,
hlib.Dep_t{
Name: dep,
Type: hlib.PublicDep,
},
)
}
}
if _, ok := deps["private"]; ok {
pri_deps := deps["private"].([]interface{})
for _, idep := range pri_deps {
dep := idep.(string)
all_deps[dep] = len(wpkg.Deps)
wpkg.Deps = append(
wpkg.Deps,
hlib.Dep_t{
Name: dep,
Type: hlib.PrivateDep,
},
)
}
}
if _, ok := deps["runtime"]; ok {
r_deps := deps["runtime"].([]interface{})
for _, idep := range r_deps {
dep := idep.(string)
if idx, ok := all_deps[dep]; ok {
wpkg.Deps[idx].Type |= hlib.RuntimeDep
} else {
wpkg.Deps = append(
wpkg.Deps,
hlib.Dep_t{
Name: dep,
Type: hlib.RuntimeDep,
},
)
}
}
}
}
// ---------- options section ---------------------------------------------
if _, ok := data["options"]; ok {
wopt := &wscript.Options
opt := waf_get_yaml_map(data["options"])
err = waf_validate_sections(
opt,
"tools", "hwaf-call",
)
if err != nil {
return nil, fmt.Errorf("invalid 'options' section:\n%v", err)
}
if _, ok := opt["tools"]; ok {
tools := opt["tools"].([]interface{})
for _, itool := range tools {
wopt.Tools = append(wopt.Tools, itool.(string))
}
}
if _, ok := opt["hwaf-call"]; ok {
calls := opt["hwaf-call"].([]interface{})
for _, icall := range calls {
wopt.HwafCall = append(wopt.HwafCall, icall.(string))
}
}
}
// ---------- configure section -------------------------------------------
if _, ok := data["configure"]; ok {
wcfg := &wscript.Configure
cfg := waf_get_yaml_map(data["configure"])
err = waf_validate_sections(
cfg,
"tools", "hwaf-call", "env", "alias",
"declare-tags",
"apply-tags",
)
if err != nil {
return nil, fmt.Errorf("invalid 'configure' section:\n%v", err)
}
if _, ok := cfg["tools"]; ok {
tools := cfg["tools"].([]interface{})
for _, itool := range tools {
wcfg.Tools = append(wcfg.Tools, itool.(string))
}
}
// FIXME:
// handle 'env' section
if _, ok := cfg["env"]; ok {
env := waf_get_yaml_map(cfg["env"])
for k, iv := range env {
switch v := iv.(type) {
case string:
if strings.HasSuffix(v, fmt.Sprintf(":${%s}", k)) {
// gamble: path_prepend
str := v[:len(v)-len(fmt.Sprintf(":${%s}", k))]
stmt := hlib.PathPrependStmt{
Value: hlib.Value{
Name: k,
Set: []hlib.KeyValue{
{Tag: "default", Value: []string{str}},
},
},
}
wcfg.Stmts = append(
wcfg.Stmts,
&stmt,
)
} else if strings.HasPrefix(v, fmt.Sprintf("${%s}:", k)) {
// gamble: path_append
str := v[len(fmt.Sprintf("${%s}:", k)):]
stmt := hlib.PathAppendStmt{
Value: hlib.Value{
Name: k,
Set: []hlib.KeyValue{
{Tag: "default", Value: []string{str}},
},
},
}
wcfg.Stmts = append(
wcfg.Stmts,
&stmt,
)
} else {
// gamble declare_path
stmt := hlib.PathStmt{
Value: hlib.Value{
Name: k,
Set: []hlib.KeyValue{
{Tag: "default", Value: []string{v}},
},
},
}
wcfg.Stmts = append(
wcfg.Stmts,
&stmt,
)
}
case []interface{}:
for _, v := range v {
switch v := v.(type) {
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.env[%v]' field", v, k)
}
}
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.env' field", v)
}
}
}
// FIXME:
// handle 'declare-tags' section
if _, ok := cfg["declare-tags"]; ok {
add_tag := func(name string, data ...string) {
content := make([]string, len(data))
copy(content, data)
stmt := hlib.TagStmt{
Name: name,
Content: content,
}
wcfg.Stmts = append(
wcfg.Stmts,
&stmt,
)
}
switch tags := cfg["declare-tags"].(type) {
case []interface{}:
for _, iv := range tags {
tags := waf_get_yaml_map(iv)
for name, content := range tags {
switch content := content.(type) {
case string:
add_tag(name, content)
case []interface{}:
tag_content := make([]string, 0, len(content))
for _, tag := range content {
tag_content = append(tag_content, tag.(string))
}
add_tag(name, tag_content...)
case []string:
add_tag(name, content...)
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.declare-tags' field", tags)
}
}
}
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.declare-tags' field", tags)
}
}
// handle 'apply-tag' section
if _, ok := cfg["apply-tags"]; ok {
add_tag := func(data ...string) {
tags := make([]string, len(data))
copy(tags, data)
stmt := hlib.ApplyTagStmt{
Value: hlib.Value{
Name: "",
Set: []hlib.KeyValue{
{Tag: "default", Value: tags},
},
},
}
wcfg.Stmts = append(
wcfg.Stmts,
&stmt,
)
}
switch tags := cfg["apply-tags"].(type) {
case string:
add_tag(tags)
case []string:
add_tag(tags...)
case []interface{}:
for _, iv := range tags {
switch iv := iv.(type) {
case string:
add_tag(iv)
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.apply-tags' field", tags)
}
}
default:
return nil, fmt.Errorf("unknown type (%T) for 'configure.apply-tags' field", tags)
}
}
// FIXME:
// handle 'export-tools' section ?
if _, ok := cfg["hwaf-call"]; ok {
calls := cfg["hwaf-call"].([]interface{})
for _, icall := range calls {
wcfg.HwafCall = append(wcfg.HwafCall, icall.(string))
}
}
}
// ---------- build section -----------------------------------------------
if _, ok := data["build"]; ok {
wbld := &wscript.Build
bld := waf_get_yaml_map(data["build"])
if _, ok := bld["tools"]; ok {
tools := bld["tools"].([]interface{})
for _, itool := range tools {
wbld.Tools = append(wbld.Tools, itool.(string))
}
}
if _, ok := bld["hwaf-call"]; ok {
calls := bld["hwaf-call"].([]interface{})
for _, icall := range calls {
wbld.HwafCall = append(wbld.HwafCall, icall.(string))
}
}
// FIXME:
// handle 'env' section
// handle 'tag' section
tgt_names := make([]string, 0, len(bld))
for k, _ := range bld {
if k != "hwaf-call" && k != "tools" && k != "env" {
tgt_names = append(tgt_names, k)
}
}
for _, n := range tgt_names {
tgt := waf_get_yaml_map(bld[n])
wtgt := hlib.Target_t{
Name: n,
KwArgs: make(map[string][]hlib.Value),
}
if v, ok := tgt["features"]; ok {
switch v := v.(type) {
case string:
tmps := strings.Split(v, " ")
for _, tmp := range tmps {
tmp = strings.Trim(tmp, " ")
if tmp != "" {
wtgt.Features = append(wtgt.Features, tmp)
}
}
case []interface{}:
for _, iv := range v {
v := iv.(string)
tmps := strings.Split(v, " ")
for _, tmp := range tmps {
tmp = strings.Trim(tmp, " ")
if tmp != "" {
wtgt.Features = append(wtgt.Features, tmp)
}
}
}
case []string:
for _, iv := range v {
tmps := strings.Split(iv, " ")
for _, tmp := range tmps {
tmp = strings.Trim(tmp, " ")
if tmp != "" {
wtgt.Features = append(wtgt.Features, tmp)
}
}
}
default:
return nil, fmt.Errorf("unknown type (%T) for target [%s] in 'build' section", v, n)
}
delete(tgt, "features")
}
if _, ok := tgt["name"]; ok {
nn := tgt["name"].(string)
if nn != wtgt.Name {
return nil, fmt.Errorf("inconsistency in target [%s] declaration: name=%q but key=%q", n, nn, wtgt.Name)
}
delete(tgt, "name")
}
if _, ok := tgt["target"]; ok {
wtgt.Target = tgt["target"].(string)
delete(tgt, "target")
}
if _, ok := tgt["group"]; ok {
wtgt.Group = tgt["group"].(string)
delete(tgt, "group")
}
cnvmap := map[string]*[]hlib.Value{
"source": &wtgt.Source,
"use": &wtgt.Use,
"defines": &wtgt.Defines,
"cflags": &wtgt.CFlags,
"cxxflags": &wtgt.CxxFlags,
"linkflags": &wtgt.LinkFlags,
"shlibflags": &wtgt.ShlibFlags,
"stlibflags": &wtgt.StlibFlags,
"rpath": &wtgt.RPath,
"includes": &wtgt.Includes,
"export_includes": &wtgt.ExportIncludes,
"install_path": &wtgt.InstallPath,
}
for k, v := range tgt {
vv := waf_gen_hvalue_from(k, v)
if dst, ok := cnvmap[k]; ok {
*dst = append(*dst, vv)
} else {
wtgt.KwArgs[k] = append(wtgt.KwArgs[k], vv)
}
}
wbld.Targets = append(wbld.Targets, wtgt)
}
}
return &wscript, err
}
func (r *Renderer) analyze() error {
var err error
basedir := filepath.Dir(filepath.Dir(r.req.Filename))
r.pkg = hlib.Wscript_t{
Package: hlib.Package_t{Name: basedir},
Configure: hlib.Configure_t{Env: make(hlib.Env_t)},
Build: hlib.Build_t{Env: make(hlib.Env_t)},
}
wscript := &r.pkg
// targets
apps := make(map[string]*Application)
libs := make(map[string]*Library)
// first pass: discover targets
for _, stmt := range r.req.Stmts {
switch stmt.(type) {
case *Application:
x := stmt.(*Application)
apps[x.Name] = x
case *Library:
x := stmt.(*Library)
libs[x.Name] = x
}
}
// list of macros related to targets.
// this will be used to:
// - fold them together
// - pre-process macro_append, macro_remove, ...
// - dispatch to wscript equivalents. e.g.:
// - <name>linkopts -> ctx(use=[...], cxxshlibflags=[...])
// - <name>_dependencies -> ctx(depends_on=[...])
// - includes -> ctx(includes=[..])
macros := make(map[string][]Stmt)
tgt_names := make([]string, 0, len(apps)+len(libs))
for k, _ := range apps {
tgt_names = append(tgt_names, k)
}
for k, _ := range libs {
tgt_names = append(tgt_names, k)
}
sort.Strings(tgt_names)
//fmt.Printf("+++ tgt_names: %v\n", tgt_names)
// second pass: collect macros
for _, stmt := range r.req.Stmts {
switch x := stmt.(type) {
default:
continue
case *Macro:
//fmt.Printf("== [%s] ==\n", x.Name)
//pat := x.Name+"(_dependencies|linkopts)"
pat := ".*?"
if !re_is_in_slice_suffix(tgt_names, x.Name, pat) {
continue
}
macros[x.Name] = append(macros[x.Name], x)
case *MacroAppend:
pat := ".*?"
if !re_is_in_slice_suffix(tgt_names, x.Name, pat) {
continue
}
macros[x.Name] = append(macros[x.Name], x)
case *MacroRemove:
pat := ".*?"
if !re_is_in_slice_suffix(tgt_names, x.Name, pat) {
continue
}
macros[x.Name] = append(macros[x.Name], x)
}
}
// models private/public, end_private/end_public
ctx_visible := []bool{true}
// 3rd pass: collect libraries and apps
// this is to make sure the profile-converters get them already populated
for _, stmt := range r.req.Stmts {
wbld := &wscript.Build
switch x := stmt.(type) {
case *Library:
tgt := hlib.Target_t{Name: x.Name}
srcs, rest := sanitize_srcs(x.Source, "src")
// FIXME: handle -s=some/dir
if len(rest) > 0 {
}
val := hlib.Value{
Name: x.Name,
Set: []hlib.KeyValue{
{Tag: "default", Value: srcs},
},
}
tgt.Source = append(tgt.Source, val)
if features, ok := g_profile.features["library"]; ok {
tgt.Features = features
}
w_distill_tgt(&tgt, macros)
wbld.Targets = append(wbld.Targets, tgt)
case *Application:
tgt := hlib.Target_t{Name: x.Name}
srcs, rest := sanitize_srcs(x.Source, "src")
// FIXME: handle -s=some/dir
if len(rest) > 0 {
}
val := hlib.Value{
Name: x.Name,
Set: []hlib.KeyValue{
{Tag: "default", Value: srcs},
},
}
tgt.Source = append(tgt.Source, val)
if features, ok := g_profile.features["application"]; ok {
tgt.Features = features
}
w_distill_tgt(&tgt, macros)
wbld.Targets = append(wbld.Targets, tgt)
}
}
// 4th pass to collect
for _, stmt := range r.req.Stmts {
wpkg := &wscript.Package
wbld := &wscript.Build
wcfg := &wscript.Configure
switch x := stmt.(type) {
case *BeginPublic:
ctx_visible = append(ctx_visible, true)
case *EndPublic:
ctx_visible = ctx_visible[:len(ctx_visible)-1]
case *BeginPrivate:
ctx_visible = append(ctx_visible, false)
case *EndPrivate:
ctx_visible = ctx_visible[:len(ctx_visible)-1]
case *Author:
wpkg.Authors = append(wpkg.Authors, hlib.Author(x.Name))
case *Manager:
wpkg.Managers = append(wpkg.Managers, hlib.Manager(x.Name))
case *Version:
wpkg.Version = hlib.Version(x.Value)
case *UsePkg:
deptype := hlib.PrivateDep
if ctx_visible[len(ctx_visible)-1] {
deptype = hlib.PublicDep
}
if str_is_in_slice(x.Switches, "-no_auto_imports") {
deptype = hlib.RuntimeDep | deptype
}
wpkg.Deps = append(
wpkg.Deps,
hlib.Dep_t{
Name: path.Join(x.Path, x.Package),
Version: hlib.Version(x.Version),
Type: deptype,
},
)
case *Alias:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.AliasStmt{Value: val})
case *Macro:
if _, ok := macros[x.Name]; ok {
// this will be used by a library or application
continue
}
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.MacroStmt{Value: val})
case *MacroAppend:
if _, ok := macros[x.Name]; ok {
// this will be used by a library or application
continue
}
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.MacroAppendStmt{Value: val})
case *MacroPrepend:
if _, ok := macros[x.Name]; ok {
// this will be used by a library or application
continue
}
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.MacroPrependStmt{Value: val})
case *MacroRemove:
if _, ok := macros[x.Name]; ok {
// this will be used by a library or application
continue
}
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.MacroRemoveStmt{Value: val})
case *Path:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.PathStmt{Value: val})
case *PathAppend:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.PathAppendStmt{Value: val})
case *PathPrepend:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.PathPrependStmt{Value: val})
case *PathRemove:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.PathRemoveStmt{Value: val})
case *Pattern:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.PatternStmt)(x))
case *ApplyPattern:
if cnv, ok := g_profile.cnvs[x.Name]; ok {
err = cnv(wscript, x)
if err != nil {
return err
}
} else {
wbld.Stmts = append(wbld.Stmts, (*hlib.ApplyPatternStmt)(x))
}
case *Tag:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.TagStmt)(x))
case *ApplyTag:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.ApplyTagStmt{Value: val})
case *TagExclude:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.TagExcludeStmt)(x))
case *MakeFragment:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.MakeFragmentStmt)(x))
case *SetEnv:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.SetStmt{Value: val})
case *SetAppend:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.SetAppendStmt{Value: val})
case *SetRemove:
val := hlib.Value(*x)
wcfg.Stmts = append(wcfg.Stmts, &hlib.SetRemoveStmt{Value: val})
case *Package:
// already dealt with
case *Action:
// FIXME
case *IncludePaths:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.IncludePathStmt)(x))
case *IncludeDirs:
wcfg.Stmts = append(wcfg.Stmts, (*hlib.IncludeDirsStmt)(x))
case *CmtPathPattern:
// FIXME
case *CmtPathPatternReverse:
// FIXME
case *IgnorePattern:
// FIXME
case *Document:
wbld.Stmts = append(wbld.Stmts, (*hlib.DocumentStmt)(x))
case *Library:
// already dealt with
case *Application:
// already dealt with
default:
return fmt.Errorf("unhandled statement [%v] (type=%T)\ndir=%v", x, x, r.req.Filename)
}
}
for _, stmt := range r.req.Stmts {
switch stmt := stmt.(type) {
case *PathRemove, *MakeFragment, *Pattern, *MacroRemove:
r.wscript = true
break
case *Macro:
if len(stmt.Set) > 1 {
r.wscript = true
break
}
}
}
// FIXME: refactor ?
if strings.HasPrefix(r.pkg.Package.Name, "External") {
r.wscript = true
}
// fixups for boost
for _, tgt := range wscript.Build.Targets {
for _, use := range tgt.Use {
for _, kv := range use.Set {
for i, vv := range kv.Value {
vv = strings.Replace(vv, "-${boost_libsuffix}", "", -1)
vv = strings.Replace(vv, "boost_", "boost-", -1)
kv.Value[i] = vv
}
}
}
}
return err
}