If your IDE handles CMake and Meson, it should be able to detect your project files. I'd say go for Meson, it's the future, and CMake syntax has a few quirks that Meson doesn't.
Meson:
Meson documentation
He's a basic meson.build
that expects to find your application code in main.c
and produces a binary named gtk3-test
.
project('gtk3-test', 'c')
cc = meson.get_compiler('c')
deps = dependency ('gtk+-3.0')
sources = ['main.c']
executable('gtk3-test', sources, dependencies: deps)
CMake
CMake documentation
For CMake, just give a look at my answer to How do I link gtk library more easily with cmake in windows? (which also works under Linux). It was for GTK+2, but adapting it to GTK+3 is easy, so here's the CMakeLists.txt
to use:
project (gtk3-test)
cmake_minimum_required (VERSION 2.4)
find_package (PkgConfig REQUIRED)
pkg_check_modules (GTK3 REQUIRED gtk+-3.0)
include_directories (${GTK3_INCLUDE_DIRS})
link_directories (${GTK3_LIBRARY_DIRS})
add_executable (gtk3-test main.c)
add_definitions (${GTK3_CFLAGS_OTHER})
target_link_libraries (gtk3-test ${GTK3_LIBRARIES})
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