From ec967225b749d016b47dc9e530acb340e544d362 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <m@m-chrzan.xyz>
Date: Mon, 4 Dec 2023 03:22:53 +0100
Subject: Modify and add make tips

---
 makefile.md | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/makefile.md b/makefile.md
index 0499a4d..50b5aae 100644
--- a/makefile.md
+++ b/makefile.md
@@ -14,10 +14,17 @@ Details: <https://www.gnu.org/software/make/manual/html_node/Pattern-Rules.html>
 * `$@`: current target
 * `$<`: first prerequisite
 * `$^`: all prerequisites, separated by spaces
+* `$*`: target without extension
 * `$(@F)`: file-within-directory part of target path
 
 More: <https://www.gnu.org/software/make/manual/html_node/Automatic-Variables.html>
 
+## C-related flags
+
+* `CC`: C compiler
+* `CFLAGS`: flags for `CC`
+* `LDFLAGS`: flags for the linker
+
 ## Text functions
 
 * `$(var:suffix=replacement)`, syntax sugar for
@@ -29,6 +36,12 @@ More: <https://www.gnu.org/software/make/manual/html_node/Text-Functions.html>
 
 <https://www.gnu.org/software/make/manual/html_node/File-Name-Functions.html>
 
-## Quiet commands
+## Recipes
+
+* `@<command>`: don't print command ran
+* `-<command>`: don't exit on command failure
+
+## Arguments
+
+* `-B, --always-make`: force to make all targets
 
-By default, `make` prints the command being run. Prepend `@` to silence this.
-- 
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