From 45ac04c23387128ba1817f9c51cd25f9e4a0a505 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sa=C3=BAl=20Valdelvira?= <saul@saulv.es>
Date: Sun, 21 Apr 2024 19:31:26 +0200
Subject: [PATCH] Add make examples recipe

---
 Makefile              | 8 +++++++-
 example/avl_map.c     | 3 ++-
 example/destructors.c | 2 +-
 example/dict_demo.c   | 2 +-
 example/fib.c         | 4 ++--
 5 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 5b6e115..a11ecfb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: default clean libs test install uninstall doxygen
+.PHONY: default clean libs test examples install uninstall doxygen
 
 SRC = src
 BIN = bin
@@ -6,6 +6,7 @@ BIN = bin
 CFILES = $(wildcard $(SRC)/*.c) $(wildcard $(SRC)/*/*.c)
 OFILES = $(patsubst %.c,%.o,$(CFILES))
 TESTFILES = $(wildcard test/*)
+EXAMPLES = $(wildcard example/*.c)
 
 CC = cc
 CCFLAGS += -Wall -Wextra -pedantic -std=c99 -Wstrict-prototypes -g -fPIC -O3
@@ -50,6 +51,11 @@ test: $(TESTFILES) libs | $(BIN)/
 	  $(CC) $(CCFLAGS) -o $(BIN)/$(patsubst %.c,%.out, $(notdir $(T))) $(T) -L./$(BIN)/ -lGDS-static; \
 	  $(NO-RUN) || $(BIN)/$(patsubst %.c,%.out, $(notdir $(T))) || exit 1;)
 
+examples: $(EXAMPLES) $(OFILES) | $(BIN)/
+	@ $(foreach F,$(EXAMPLES), \
+		echo " CC $(F)" ; \
+		$(CC) $(CCFLAGS) -o $(patsubst example/%.c,bin/%,$(F)) $(F) $(OFILES) ;)
+
 doxygen: ./doxygen/
 	@ echo -e "\
 	/** @mainpage \n \
diff --git a/example/avl_map.c b/example/avl_map.c
index 581b2f1..9390304 100644
--- a/example/avl_map.c
+++ b/example/avl_map.c
@@ -21,7 +21,7 @@ int compare_pair(const void *e_1, const void *e_2){
 	}
 }
 
-int main(){
+int main(void){
         AVLTree *tree = avl_init(sizeof(struct Pair), compare_pair);
 
         struct Pair p;
@@ -39,4 +39,5 @@ int main(){
         }
 
         avl_free(tree);
+        return 0;
 }
diff --git a/example/destructors.c b/example/destructors.c
index 3f24f16..c0a419a 100644
--- a/example/destructors.c
+++ b/example/destructors.c
@@ -13,7 +13,7 @@ void destroy_person(void *p){
         free(person.name);
 }
 
-int main(){
+int main(void){
         Vector *v = vector_init(sizeof(char*), compare_equal);
         // The destructor will treat every element in the
         // vector as a pointer that must be freed
diff --git a/example/dict_demo.c b/example/dict_demo.c
index 6bd536c..52c733e 100644
--- a/example/dict_demo.c
+++ b/example/dict_demo.c
@@ -9,7 +9,7 @@
 #include <ctype.h>
 #include "../src/Dictionary.h"
 
-int main(){
+int main(void){
 	Dictionary *dict = dict_init(sizeof(char*), sizeof(int), hash_string);
 	for (;;){
 		char option;
diff --git a/example/fib.c b/example/fib.c
index aecb9bd..98d78e0 100644
--- a/example/fib.c
+++ b/example/fib.c
@@ -18,7 +18,7 @@
 
 Vector *fib_cache;
 
-double fib(int n){
+double fib(size_t n){
 	double f;
 	if (vector_size(fib_cache) > n){
 		vector_at(fib_cache, n, &f);
@@ -35,7 +35,7 @@ double fib(int n){
 	return f;
 }
 
-double main(int argc, char *argv[]){
+int main(int argc, char *argv[]){
 	fib_cache = vector_init(sizeof(double), compare_double) ;
 	vector_append(fib_cache, &(double){0.0});
 	vector_append(fib_cache, &(double){1.0});
-- 
2.11.4.GIT