diff --git a/Makefile b/Makefile index 9e6c5f30..4e380770 100644 --- a/Makefile +++ b/Makefile @@ -13,6 +13,16 @@ CFLAGS += -Iinclude CFLAGS += -I/usr/local/include CFLAGS += -DI3_VERSION=\"${GIT_VERSION}\" +# Check if pkg-config is installed, because without pkg-config, the following +# check for the version of libxcb cannot be done. +ifeq ($(shell which pkg-config 2>&- 1>2 || echo 1),1) +$(error "pkg-config was not found") +endif + +ifeq ($(shell pkg-config --exists xcb-keysyms || echo 1),1) +$(error "pkg-config could not find xcb-keysyms.pc") +endif + ifeq ($(shell pkg-config --exact-version=0.3.3 xcb-keysyms && echo 1),1) # xcb-keysyms fixed API from 0.3.3 to 0.3.4, so for some months, we will # have this here. Distributions should upgrade their libxcb in the meantime.