Only write CMakeLists.txt for normal variants

Modules may have multiple variants for each architecture, and
SOONG_GEN_CMAKEFILES=1 was generating CMakeLists.txt for all of
them, overwriting the first normal variant with the last (and
likely least normal) variant.

Keep a map of generated CMakeLists.txt files, and only generate
each one once.

Bug: 72283227
Test: m SOONG_GEN_CMAKEFILES=1
Change-Id: If31087264d2809088fe36965b9a0ff0f44089852
This commit is contained in:
Colin Cross 2018-06-07 14:16:27 -07:00
parent 38462a6881
commit dfe4752181

View file

@ -62,10 +62,14 @@ func (c *cmakelistsGeneratorSingleton) GenerateBuildActions(ctx android.Singleto
outputDebugInfo = (getEnvVariable(envVariableGenerateDebugInfo, ctx) == envVariableTrue)
// Track which projects have already had CMakeLists.txt generated to keep the first
// variant for each project.
seenProjects := map[string]bool{}
ctx.VisitAllModules(func(module android.Module) {
if ccModule, ok := module.(*Module); ok {
if compiledModule, ok := ccModule.compiler.(CompiledInterface); ok {
generateCLionProject(compiledModule, ctx, ccModule)
generateCLionProject(compiledModule, ctx, ccModule, seenProjects)
}
}
})
@ -114,14 +118,22 @@ func linkAggregateCMakeListsFiles(path string, info os.FileInfo, err error) erro
return nil
}
func generateCLionProject(compiledModule CompiledInterface, ctx android.SingletonContext, ccModule *Module) {
func generateCLionProject(compiledModule CompiledInterface, ctx android.SingletonContext, ccModule *Module,
seenProjects map[string]bool) {
srcs := compiledModule.Srcs()
if len(srcs) == 0 {
return
}
// Ensure the directory hosting the cmakelists.txt exists
// Only write CMakeLists.txt for the first variant of each architecture of each module
clionproject_location := getCMakeListsForModule(ccModule, ctx)
if seenProjects[clionproject_location] {
return
}
seenProjects[clionproject_location] = true
// Ensure the directory hosting the cmakelists.txt exists
projectDir := path.Dir(clionproject_location)
os.MkdirAll(projectDir, os.ModePerm)