From 4c63e84ce295387d74f0abdc83660b4de4500416 Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Sun, 12 May 2024 03:29:41 +0200
Subject: Changed MK_ to MEX_

---
 Makefile  |  6 +++---
 README.md | 14 +++++++-------
 makext.mk | 16 ++++++++--------
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/Makefile b/Makefile
index 2869487..12629ca 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-MK_DESCRIPTION="This provides some additional tools for makefiles."
-MK_LICENSE="Released under the BSD two-clause license, see the LICENSE file for more information."
-MK_ASSURE="python3 ls tree clang"
+MEX_DESCRIPTION="This provides some additional tools for makefiles."
+MEX_LICENSE="Released under the BSD two-clause license, see the LICENSE file for more information."
+MEX_ASSURE="python3 ls tree clang"
 
 include makext.mk
 
diff --git a/README.md b/README.md
index 5f8fd86..ada9a43 100644
--- a/README.md
+++ b/README.md
@@ -93,22 +93,22 @@ Targets:
 
 You can provide description for the project that will be displayed
 together with `help`. To do this provide this information in the
-`MK_DESCRIPTION` variable.
+`MEX_DESCRIPTION` variable.
 
 Same goes for license information. Provide this information by creating
-`MK_LICENSE` variable.
+`MEX_LICENSE` variable.
 
 If these variables are not present this information will not be displayed
 in the help.
 
 > [!IMPORTANT]
-> Variables `MK_DESCRIPTION` and `MK_LICENSE` must be defined before you
+> Variables `MEX_DESCRIPTION` and `MEX_LICENSE` must be defined before you
 > include `makext.mk` to your `Makefile`. This is needed because the way
 > GNU Make is parsing Makefiles.
 
 ```make
-MK_DESCRIPTION="This provides some additional tools for makefiles."
-MK_LICENSE="Released under the BSD two-clause license, see the LICENSE file for more information."
+MEX_DESCRIPTION="This provides some additional tools for makefiles."
+MEX_LICENSE="Released under the BSD two-clause license, see the LICENSE file for more information."
 
 include makext.mk
 
@@ -143,7 +143,7 @@ be used. If programs are missing recipes can only partially be executed
 leaving project in a potentially broken state.
 
 ```make
-MK_ASSURE="python3 ls tree clang"
+MEX_ASSURE="python3 ls tree clang"
 
 include makext.mk
 
@@ -152,7 +152,7 @@ build-app: .assure
 ```
 
 `.assure` prerequisite will loop over the list of programs defined in
-`MK_ASSURE` variable and in case one is missing will exit `make` with
+`MEX_ASSURE` variable and in case one is missing will exit `make` with
 status code error 1. This will stop executing the recipe and therefore
 not execute anything in target `build-app`.
 
diff --git a/makext.mk b/makext.mk
index b4846c0..99cba0a 100644
--- a/makext.mk
+++ b/makext.mk
@@ -24,23 +24,23 @@ endif
 # and adds description and license information if data provided.
 .PHONY: .help
 .help:
-ifdef MK_DESCRIPTION
-	@echo "$(MK_DESCRIPTION)\n" | fmt
+ifdef MEX_DESCRIPTION
+	@echo "$(MEX_DESCRIPTION)\n" | fmt
 endif
 	@echo "Targets:"
 	@grep -vE '^[[:space:]]' $(MAKEFILE_LIST) | grep -E '^.*:.* #' | sed -E 's/(.*):(.*):.*#(.*)/  \2###\3/' | column -t -s '###'
-ifdef MK_LICENSE
-	@echo "\n$(MK_LICENSE)" | fmt
+ifdef MEX_LICENSE
+	@echo "\n$(MEX_LICENSE)" | fmt
 endif
 
-# Checks `MK_ASSURE` variable if all the programs declared actually
+# Checks `MEX_ASSURE` variable if all the programs declared actually
 # exist on a machine. If not this exists make with error.
 .PHONY: .assure
 .assure:
-ifndef MK_ASSURE
-	@echo "Variable MK_ASSURE is not defined. Can not check for programs."
+ifndef MEX_ASSURE
+	@echo "Variable MEX_ASSURE is not defined. Can not check for programs."
 else
-	@for prog in $(shell echo $(MK_ASSURE)); do \
+	@for prog in $(shell echo $(MEX_ASSURE)); do \
 		if ! which $$prog > /dev/null; then \
 			echo "Error: '$$prog' not found on this machine."; \
 			exit 1; \
-- 
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