From fcfd681c52b4b6a5a9c26f2ab2c017b44a7e2492 Mon Sep 17 00:00:00 2001
From: Tomas Chvatal <scarabeus@gentoo.org>
Date: Tue, 9 Mar 2010 23:19:39 +0100
Subject: Add switch for enabling physfs build.

---
 CMakeLists.txt                       | 7 ++++++-
 packaging/gentoo/tuxanci-9999.ebuild | 6 ++++--
 src/CMakeLists.txt                   | 8 ++++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 73fad62..458ab06 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,7 @@ OPTION (ENABLE_DEBUG        "Build debug features"                         ON)
 OPTION (DEVELOPER           "Modify stuff to please tuxanci devs"          OFF)
 MARK_AS_ADVANCED ( DEVELOPER )
 OPTION (WITH_NLS            "Build the translations"                       ON)
+OPTION (WITH_PHYSFS         "Use physfs engine for unpacking (instead of libzip)" OFF)
 OPTION (Apple               "Build some apple quirks. USE ONLY ON MAC!"    OFF)
 MARK_AS_ADVANCED ( Apple )
 OPTION (WITH_OPENGL         "Use opengl as renderer instead of SW"         ON)
@@ -170,7 +171,11 @@ ENDIF ( Apple )
 ###############################################################################
 MESSAGE ( STATUS "<Loading PkgConfig>" )
 FIND_PACKAGE ( PkgConfig REQUIRED )
-pkg_check_modules(ZIP REQUIRED libzip)
+IF ( WITH_PHYSFS )
+	FIND_PACKAGE ( PhysFS REQURED )
+ELSE ( WITH PHYSFS )
+	pkg_check_modules(ZIP REQUIRED libzip)
+ENDIF ( WITH PHYSFS )
 INCLUDE_DIRECTORIES( ${ZIP_INCLUDE_DIRS} )
 IF ( NOT BUILD_SERVER )
 	# cairo not needed until we start actually using the svg files
diff --git a/packaging/gentoo/tuxanci-9999.ebuild b/packaging/gentoo/tuxanci-9999.ebuild
index e5bc3fd..5af5965 100644
--- a/packaging/gentoo/tuxanci-9999.ebuild
+++ b/packaging/gentoo/tuxanci-9999.ebuild
@@ -21,7 +21,7 @@ fi
 LICENSE="GPL-2"
 
 SLOT="0"
-IUSE="debug dedicated +ipv6 nls opengl +sound"
+IUSE="debug dedicated +ipv6 nls opengl physfs +sound"
 
 # >=x11-libs/cairo-1.8.8[X,svg]
 RDEPEND="
@@ -34,7 +34,8 @@ RDEPEND="
 			>=media-libs/sdl-mixer-1.2.11[vorbis]
 		)
 	)
-	>=dev-libs/libzip-0.9"
+	physfs? ( >=dev-games/physfs-2.0.0[zip] )
+	!physfs? ( >=dev-libs/libzip-0.9 )"
 DEPEND="${RDEPEND}
 	dev-util/pkgconfig
 	nls? ( sys-devel/gettext )"
@@ -45,6 +46,7 @@ src_configure() {
 		$(cmake-utils_use_build dedicated SERVER)
 		$(cmake-utils_use_with nls)
 		$(cmake-utils_use_with opengl)
+		$(cmake-utils_use_with physfs)
 		$(cmake-utils_use_enable ipv6)
 		$(cmake-utils_use_enable debug)
 	)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0b9f851..39862f0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -57,6 +57,14 @@ IF ( ENABLE_IPV6 )
 	ADD_DEFINITIONS ( -DSUPPORT_IPv6 )
 ENDIF ( ENABLE_IPV6 )
 ###############################################################################
+# PHYSFS CHECK
+###############################################################################
+IF ( WITH_PHYSFS )
+	ADD_DEFINITIONS ( -DSUPPORT_LIBPHYSFS )
+ELSE ( WITH_PHYSFS )
+	ADD_DEFINITIONS ( -DSUPPORT_LIBZIP )
+ENDIF ( WITH_PHYSFS )
+###############################################################################
 # AUDIO CHECK
 ###############################################################################
 IF ( NOT BUILD_SERVER )
-- 
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