1. preprocessor doesn't touch unchanged files anymore

2. doublechedk on whether file is up to date when making
3. changed the way preprocessor targets depend on the timestamp file
4. a bugfix in strip_suffix/strip_prefix

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/file_factory.cc b/lib/file_factory.cc
index c6b5748..7ca7b86 100644
--- a/lib/file_factory.cc
+++ b/lib/file_factory.cc
@@ -1,55 +1,56 @@
 #ifdef USE_PCH
  #include "pch.h"
 #else
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <unistd.h>
  #include <konforka/exception.h>
  using namespace std;
  #include "sitecing/file_factory.h"
 #endif
 
 namespace sitecing {
 
     bool file_factory::is_uptodate(const string& dst,file_list_t* deps) {
 	file_list_t deplist;
 	file_list_t *fl = deps?deps:&deplist;
 	get_dependencies(dst,*fl);
 	struct stat stdst;
 	if(stat(dst.c_str(),&stdst))
 	    return false;
 	for(file_list_t::const_iterator i=fl->begin();i!=fl->end();i++) {
 	    struct stat stdep;
 	    if(stat(i->c_str(),&stdep))
 		return false;
 	    if(stdst.st_mtime<stdep.st_mtime)
 		return false;
 	    if(!is_uptodate(*i))
 		return false;
 	}
 	return true;
     }
 
     void file_factory::make(const string& dst) {
 	try {
 	    depth++;
 	    if(depth>25)
 		throw konforka::exception(CODEPOINT,"recursed too deeply.");
 	    file_list_t deps;
 	    if(!is_uptodate(dst,&deps)) {
 		for(file_list_t::const_iterator i=deps.begin();i!=deps.end();i++)
 		    make(*i);
+		if(!is_uptodate(dst,&deps))
 		build(dst);
 	    }
 	    depth--;
 	}catch(konforka::exception& ke) {
 	    depth--;
 	    ke.see(CODEPOINT);
 	    throw;
 	}catch(...) {
 	    depth--;
 	    throw;
 	}
     }
 
 }