From: Pierce Lopez <pierce.lopez@gmail.com>
Date: Sun, 9 Jun 2019 14:52:08 +0000 (-0400)
Subject: build: add --disable-werror option to configure
X-Git-Tag: json-c-0.14-20200419~96^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21c886534f8927fdc0fb5f8647394f3e0e0874b8;p=thirdparty%2Fjson-c.git

build: add --disable-werror option to configure

to omit -Werror compiler option
---

diff --git a/configure.ac b/configure.ac
index 272ea6af..798fd5b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -165,7 +165,12 @@ AS_IF([test "x$enable_Bsymbolic" = "xcheck"],
 AS_IF([test "x$enable_Bsymbolic" = "xyes"], [JSON_BSYMBOLIC_LDFLAGS=-Wl[,]-Bsymbolic-functions])
 AC_SUBST(JSON_BSYMBOLIC_LDFLAGS)
 
-AX_APPEND_COMPILE_FLAGS([-Wall -Werror -Wcast-qual -Wno-error=deprecated-declarations])
+AC_ARG_ENABLE([werror],
+    AS_HELP_STRING([--disable-werror], [avoid treating compiler warnings as fatal errors]))
+
+AS_IF([test "x$enable_werror" != "xno"], [AX_APPEND_COMPILE_FLAGS([-Werror])])
+
+AX_APPEND_COMPILE_FLAGS([-Wall -Wcast-qual -Wno-error=deprecated-declarations])
 AX_APPEND_COMPILE_FLAGS([-Wextra -Wwrite-string -Wno-unused-parameter])
 AX_APPEND_COMPILE_FLAGS([-D_GNU_SOURCE])