Add sub projects (should be used with git submodules)

Fix issue where static lib dependencies are not built correctly because their
dynamic lib dependencies are not propagated to dependant project

1 files changed, 85 insertions, 0 deletions

diff --git a/backend/BackendUtils.cpp b/backend/BackendUtils.cpp
new file mode 100644
index 0000000..68794f5
--- /dev/null
+++ b/backend/BackendUtils.cpp
@@ -0,0 +1,85 @@
+#include "BackendUtils.hpp"
+#include "../include/FileUtil.hpp"
+#include "ninja/Ninja.hpp"
+
+using namespace std;
+using namespace sibs;
+
+namespace backend
+{
+    bool isPathSubPathOf(const FileString &path, const FileString &subPathOf)
+    {
+        return _tinydir_strncmp(path.c_str(), subPathOf.c_str(), subPathOf.size()) == 0;
+    }
+    
+    const _tinydir_char_t *sourceFileExtensions[] = { TINYDIR_STRING("c"), TINYDIR_STRING("cc"), TINYDIR_STRING("cpp"), TINYDIR_STRING("cxx"), TINYDIR_STRING("c++") };
+    bool BackendUtils::isSourceFile(tinydir_file *file)
+    {
+        if(!file->is_reg)
+            return false;
+
+        for(const _tinydir_char_t *sourceFileExtension : sourceFileExtensions)
+        {
+            if(_tinydir_strcmp(sourceFileExtension, file->extension) == 0)
+                return true;
+        }
+
+        return false;
+    }
+    
+    void BackendUtils::collectSourceFiles(const _tinydir_char_t *projectPath, Ninja *ninjaProject, const SibsConfig &sibsConfig)
+    {
+        walkDir(projectPath, [ninjaProject, &sibsConfig](tinydir_file *file)
+        {
+            FileString pathNative = file->path;
+            #if OS_FAMILY == OS_FAMILY_WINDOWS
+            replaceChar(pathNative, L'/', L'\\');
+            #endif
+            if(file->is_reg)
+            {
+                if (isSourceFile(file))
+                {
+                    string filePathUtf8 = toUtf8(pathNative.c_str() + sibsConfig.getProjectPath().size());
+                    ninjaProject->addSourceFile(filePathUtf8.c_str());
+                }
+                else
+                {
+                    //printf("Ignoring non-source file: %s\n", file->path + projectPath.size());
+                }
+            }
+            else
+            {
+                if (!sibsConfig.getTestPath().empty() && isPathSubPathOf(pathNative.c_str(), sibsConfig.getTestPath()))
+                {
+                    string filePathUtf8 = toUtf8(pathNative.c_str());
+                    ninjaProject->addTestSourceDir(filePathUtf8.c_str());
+                }
+                else if(!directoryToIgnore(pathNative, sibsConfig.getIgnoreDirs()))
+                {
+                    FileString projectConfPath = file->path;
+                    #if OS_FAMILY == OS_FAMILY_WINDOWS
+                    projectConfPath += L'\\';
+                    #else
+                    projectConfPath += '/';
+                    #endif
+                    projectConfPath += TINYDIR_STRING("project.conf");
+                    
+                    auto projectConfFileType = getFileType(projectConfPath.c_str());
+                    if(projectConfFileType == FileType::REGULAR)
+                    {
+                        backend::Ninja *subProject = new backend::Ninja();
+                        
+                        SibsConfig *subProjectConfig = new SibsConfig(sibsConfig.getCompiler(), file->path, sibsConfig.getOptimizationLevel(), false);
+                        FileString subProjectBuildPath;
+                        readSibsConfig(file->path, projectConfPath, *subProjectConfig, subProjectBuildPath);
+
+                        collectSourceFiles(file->path, subProject, *subProjectConfig);
+                        ninjaProject->addSubProject(subProject, subProjectConfig, move(subProjectBuildPath));
+                    }
+                    else
+                        collectSourceFiles(file->path, ninjaProject, sibsConfig);
+                }
+            }
+        });
+    }
+}