Hi list,
I added an option to disable compiler warnings while building ffmpeg.
Reason is that when integrating ffmpeg within another project, I would
like to disable these warnings since I cannot fix them myself and
having them displayed while building the main project is worthless and
noisy.
Patch is attached; another solution would be to fix these warnings but
I do not feel myself confident about that :-).
Cheers,
Gautier
>From a9e6f6e9e7af8fb791f909b1e19366c1570a29af Mon Sep 17 00:00:00 2001
From: Gautier Pelloux-Prayer <gautier+...@damsy.net>
Date: Thu, 12 Feb 2015 19:53:30 +0100
Subject: [PATCH] Add --disable-warnings option
---
configure | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/configure b/configure
index 1d14d0a..e28c273 100755
--- a/configure
+++ b/configure
@@ -368,6 +368,7 @@ Developer options (useful when working on FFmpeg itself):
--enable-debug=LEVEL set the debug level [$debuglevel]
--disable-optimizations disable compiler optimizations
--enable-extra-warnings enable more compiler warnings
+ --disable-warnings disable all compiler warnings
--disable-stripping disable stripping of executables and shared libraries
--assert-level=level 0(default), 1 or 2, amount of assertion testing,
2 causes a slowdown at runtime.
@@ -1905,6 +1906,7 @@ CMDLINE_SELECT="
cross_compile
debug
extra_warnings
+ warnings
logging
lto
optimizations
@@ -5334,6 +5336,10 @@ elif enabled_any msvc icl; then
check_cpp_condition crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" || disable log2
fi
+if disabled warnings; then
+ add_cflags -w
+fi
+
case $as_type in
clang)
add_asflags -Qunused-arguments
--
2.1.4
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