<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body> Hi build2 users, I am currently trying to compile some objective-C source files using build2 for MacOS builds of SFML (see <a moz-do-not-send="true" href="https://github.com/build2-packaging/sfml/blob/master/sfml-window/src/buildfile#L72" class="moz-txt-link-freetext">https://github.com/build2-packaging/sfml/blob/master/sfml-window/src/buildfile#L72</a>). I basically copied the adhoc-recipe from the GLFW package (see <a moz-do-not-send="true" href="https://github.com/build2-packaging/glfw/blob/master/glfw/src/buildfile#L24" class="moz-txt-link-freetext">https://github.com/build2-packaging/glfw/blob/master/glfw/src/buildfile#L24</a>) It seems to work or at least do something meaningful. However, during the build the compilation of some objective-c files fails, because the compiler cannot find certain header files (see <a moz-do-not-send="true" href="https://github.com/build2-packaging/sfml/runs/6297094892#step:5:568" class="moz-txt-link-freetext">https://github.com/build2-packaging/sfml/runs/6297094892#step:5:568</a>). The missing header files lie in the sfml-system package, which is imported at the top of the buildfile <a href="https://github.com/build2-packaging/sfml/blob/master/sfml-window/src/buildfile#L72">https://github.com/build2-packaging/sfml/blob/master/sfml-window/src/buildfile</a>. Building C++ sources, which also need these headers, works. It seems like the exported include paths of the sfml-system dependency are not propagated to the adhoc recipe. I tried adding the intf_libs explicitly to the adhoc recipe but that did not help. Sadly I have no idea how the include paths are internally managed by build2, specifically how and when exported include paths are added to the compiler flags of certain targets. Could anybody give me a hint on how to resolve this or what's basically going on internally? Currently I ran out of ideas what I could try out next. Regards Fabian </body> </html>