From 938dddc43a73a9d5856ebc4d924173998bc37ff7 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Tue, 29 Sep 2020 16:21:29 +0200
Subject: [PATCH] build: configure: only use my usual warning flags

I don't care about having my variable declarations at the beginning of
my functions, if I'm using C99 I should be able to use its features.
---
 configure.ac       | 6 +++++-
 src/parse/local.am | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 941c52c..c6a1ad9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,11 @@ AC_PROG_CC_C99
 AC_PROG_CC_STDC
 
 # Warnings
-AX_COMPILER_FLAGS([], [], [], [-Wall -Wextra -pedantic])
+AX_APPEND_COMPILE_FLAGS([-Wall -Wextra -pedantic])
+AS_IF(
+    [test "x$ax_enable_debug" = "xyes"],
+    [AX_APPEND_COMPILE_FLAGS([-Werror])]
+)
 
 # Use Address-santizer in debug, if it is available
 AS_IF(
diff --git a/src/parse/local.am b/src/parse/local.am
index eede5b3..957c6b4 100644
--- a/src/parse/local.am
+++ b/src/parse/local.am
@@ -24,4 +24,5 @@ BUILT_SOURCES += \
 # Remove problematic warnings from generated files
 libparse_a_CFLAGS = \
     -Wno-switch-default \
+    -Wno-unused-function \
     $(NULL)