Bug#720650: libsdl2-dev: Unneeded/undesirable/broken cflags returned by pkg-config

[Thibaut Girka]

Package: libsdl2-dev
Version: 2.0.0+dfsg1-1
Severity: normal

Hi,
The “external_header_paths.diff” patch adds “@EXTRA_CFLAGS@” to SDL2's
cflags in order to work around #669363.
This leads to a lot of unneeded, undesirable or broken Cflags when invoking
“pkg-config --cflags sdl2”:
“-D_REENTRANT -mmmx -m3dnow -msse -fvisibility=hidden -DHAVE_LINUX_VERSION_H
-Wall -I/usr/include/SDL2 -Iinclude
-I/build/libsdl2-hm4mPw/libsdl2-2.0.0+dfsg1/include -I/usr/include/dbus-1.0
-I/usr/lib/i386-linux-gnu/dbus-1.0/include”

Most paths are unneeded or plain broken. Things like “-fvisibility=hidden”
are especially harmful, as they might introduce unsuspected errors when
building shared objects.

Please drop this patch, which shouldn't be needed anymore as the directfb
backend is now disabled in the debian package.



-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (990, 'testing'), (120, 'unstable'), (105, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 3.10-2-686-pae (SMP w/2 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libsdl2-dev depends on:
ii  libasound2-dev    1.0.27.1-2
ii  libgl1-mesa-dev   9.1.6-2
ii  libglu1-mesa-dev  9.0.0-1
ii  libpulse-dev      4.0-6
ii  libsdl2-2.0-0     2.0.0+dfsg1-1
ii  libts-dev         1.0-11
ii  libudev-dev       175-7.2
ii  libx11-dev        2:1.6.1-1
ii  libxcursor-dev    1:1.1.14-1
ii  libxext-dev       2:1.3.2-1
ii  libxi-dev         2:1.7.2-1
ii  libxinerama-dev   2:1.1.3-1
ii  libxrandr-dev     2:1.4.1-1
ii  libxss-dev        1:1.2.2-1
ii  libxt-dev         1:1.1.4-1
ii  libxv-dev         2:1.0.9-1
ii  libxxf86vm-dev    1:1.1.3-1

libsdl2-dev recommends no packages.

libsdl2-dev suggests no packages.

-- no debconf information