From cad449dff9c50bddcce41df04c5b3be771d28d04 Mon Sep 17 00:00:00 2001
From: Tristan Riehs <tristan.riehs@bordeaux-inp.fr>
Date: Mon, 17 Jun 2024 03:14:20 +0900
Subject: Improve build system

Add support for toggling debug on and off and for using GNU Readline
or not.
---
 src/Makefile.am | 18 +++++++++++++++---
 src/calculer.c  |  4 ++--
 2 files changed, 17 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/Makefile.am b/src/Makefile.am
index 006ee7f..88d970c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,7 +1,19 @@
 bin_PROGRAMS = calculer
-AM_CFLAGS = -Wall -Wextra -I../linenoise/
-calculer_SOURCES = calculer.c linenoise.c
-BUILT_SOURCES: linenoise.c
+AM_CFLAGS = -Wall -Wextra
+AM_LDFLAGS =
+calculer_SOURCES = calculer.c
+
+if DEBUG_COND
+else
+AM_CFLAGS += -DNDEBUG -Wno-unused-variable
+endif
 
+if USE_READLINE_COND
+AM_LDFLAGS += -lreadline
+else
+calculer_SOURCES += linenoise.c
+AM_CFLAGS += -I../linenoise/
+BUILT_SOURCES: linenoise.c
 linenoise.c:
 	cp ../linenoise/linenoise.c .
+endif
diff --git a/src/calculer.c b/src/calculer.c
index 8d13052..be11895 100644
--- a/src/calculer.c
+++ b/src/calculer.c
@@ -25,7 +25,7 @@
 #include <time.h>
 #include <unistd.h>
 
-#include "linenoise.h"
+#include "_readline.h"
 
 static int lower = 0;
 static int upper = 100;
@@ -169,7 +169,7 @@ main(int argc, char *argv[])
 
 		sprintf(prompt, "%d + %d = ", x, y);
 		void *measure_data = measure_before();
-		input = linenoise(prompt);
+		input = readline(prompt);
 
 		if ((!input) || (*input == '\0'))
 		{
-- 
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