[vlc-devel] [PATCH] Contrib: allow building contribs with no optimization

[Sean McGovern]

Not a review, but +1 to the idea. :)

-- Sean McG.
-----Original Message-----
From: Steve Lhomme <robUx4 at videolabs.io>
Sender: "vlc-devel" <vlc-devel-bounces at videolan.org>Date: Fri, 20 Mar 2015 15:26:00 
To: <vlc-devel at videolan.org>
Reply-To: Mailing list for VLC media player developers <vlc-devel at videolan.org>
Subject: [vlc-devel] [PATCH] Contrib: allow building contribs with no
	optimization

--
makes debugging easier

replaces an older patch that what ffmpeg/ebml/matroska specific
---
 contrib/bootstrap    | 5 +++++
 contrib/src/main.mak | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/contrib/bootstrap b/contrib/bootstrap
index 4d2b826a..5895f35 100755
--- a/contrib/bootstrap
+++ b/contrib/bootstrap
@@ -30,6 +30,7 @@ usage()
 	echo "  --disable-net    configure to not build networking packages"
 	echo "  --disable-sout   configure to not build stream output packages"
 	echo "  --enable-small   optimize libraries for size with slight speed decrease [DANGEROUS]"
+	echo "  --disable-optim  disable optimization in libraries"
 	echo "  --disable-gpl    configure to not build viral GPL code"
 }
 
@@ -74,6 +75,9 @@ do
 		--disable-sout)
 			BUILD_ENCODERS=
 			;;
+		--disable-optim)
+			DISABLE_OPTIM=1
+			;;
 		--enable-small)
 			ENABLE_SMALL=1
 			;;
@@ -224,6 +228,7 @@ test -z "$PREFIX" || add_make "PREFIX := $PREFIX"
 test -z "$BUILD_DISCS" || add_make_enabled "BUILD_DISCS"
 test -z "$BUILD_ENCODERS" || add_make_enabled "BUILD_ENCODERS"
 test -z "$BUILD_NETWORK" || add_make_enabled "BUILD_NETWORK"
+test -z "$DISABLE_OPTIM" || add_make_enabled "DISABLE_OPTIM"
 test -z "$ENABLE_SMALL" || add_make_enabled "ENABLE_SMALL"
 test -z "$GPL" || add_make_enabled "GPL"
 
diff --git a/contrib/src/main.mak b/contrib/src/main.mak
index 287a0ad..d5401c2 100644
--- a/contrib/src/main.mak
+++ b/contrib/src/main.mak
@@ -166,6 +166,12 @@ CFLAGS := $(CFLAGS) $(EXTRA_CFLAGS) -g
 CXXFLAGS := $(CXXFLAGS) $(EXTRA_CFLAGS) -g
 EXTRA_LDFLAGS += -L$(PREFIX)/lib
 LDFLAGS := $(LDFLAGS) $(EXTRA_LDFLAGS)
+
+ifdef DISABLE_OPTIM
+CFLAGS := $(CFLAGS) -O0
+CXXFLAGS := $(CXXFLAGS) -O0
+endif
+
 # Do not export those! Use HOSTVARS.
 
 # Do the FPU detection, after we have figured out our compilers and flags.
-- 
2.3.2

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