Thanks for the feedback, On 2/4/20 12:07 PM, Christian Jullien wrote: > Hi, > > Giving your patch a try, I see minor format differences with what gcc does. I > prefer your format :o). So it look good. > > How complex is it to support -MM which only generates dependencies for > includes mentioned in your source file? > > gcc -MM > Show dependencies of compilation units, excluding system header files. The > printed output of dependencies is suitable to be copy-pasted into a Makefile.
TinyCC doesn't currently keep track of the depth of includes as far as I can see, but it should be easy to add. (Simply not adding entries generated by recursive calls of `tcc_add_file_internal` should work for this) > > In this case, you should also support -M option which is what you currently > do. > > gcc -M > Show dependencies of compilation units, including system header files. The > printed output of dependencies is suitable to be copy-pasted into a Makefile. Currently `gen_makedeps` opens a file, so a bit refactoring would be required, but possible. > > C. > > -----Original Message----- > From: Tinycc-devel [mailto:tinycc-devel-bounces+eligis=orange...@nongnu.org] > On Behalf Of bauen1 via Tinycc-devel > Sent: Saturday, February 01, 2020 12:08 > To: tinycc-devel@nongnu.org > Cc: bauen1 > Subject: [Tinycc-devel] Add -MP option > > Hi, > > While looking into ways to improve my build system (prevent it from breaking > when moving headers) I came across the -MP option. > > Since tcc currently doesn't support I've written a small patch to enable it. > > Please note that tcc's '-MP' implies '-MD' while gcc complains. > > - bauen1 > > > > I did however achieve what I need, having system headers part of the makefile was an explicit goal for my project. Due to lack of time I won't implement -M and -MM unless someone explicitly requests me to do so. - bauen1 _______________________________________________ Tinycc-devel mailing list Tinycc-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/tinycc-devel
