![]() #This sample makefile has been setup for a project which contains the following files: main.h, ap-main.c, ap-main.h, ap-gen.c, ap-gen.h Edit as necessary for your project Just copy the following into a new file and save it as "makefile" in your projects folder, then edit the settings for your project. This is a more powerful solution to use instead based on excellent examples here. The "-lbcm2835" assumes you are using the Mike McCauley bcm2835 library for IO control, if not just remove it.Ī really useful makefile for geany C or C++ projects Make will not work properly if it's not there.Īn example simple makefile for a project with a single file called main.c, to show you the basics of what a makefile does: There must be a tab (not spaces) at the beginning of any command. Important note – there is a tab before the gcc or g++ command in the makefile. Geany's "make" command will use the make file called "makefile" by default, so you can simply give your makefile that name and save it in the same folder as your project files. To solve this you need to use a makefile. ![]() Geany doesn't compile projects it compiles files. Its worth getting straight into using a makefile so that using multiple files in a project is really easy. However as you will see if you try and compile the sample blink project code above, changes are already needed to include the bc2835 library object file. This can be all you need for simple projects or where you edit the Geany project build properties. Give the project a name and choose where to save it.Īs a good starting point copy the bcm2835 blink project sample code into your new main.c file and connect a LED positive pin to Pin 11 of your RPi P1 header:īcm2835_gpio_fsel(PIN, BCM2835_GPIO_FSEL_OUTP) Ĭompile – Compile the currently selected source file into a binary object file.īuild – Link the currently selected source files object file into an executable (compile it first if the object files don't exist)
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