Mon, 20 Apr 2009 19:22:00 +0200
Change unfortunate but partly useful overreaching security tradeoff.
The principle of allocating each running process an individual system
user and group can have security benefits, however maintining a plethora
of users, groups, processes, file modes, file permissions, and even
nonportable file ACLs on a host serving from a hundred processes has
some security disadvantages. This tradeoff is even worse for systems
like OpenPKG which benefit from administration transparency through the
use of minimal system intrusion and only three usage privilege levels.
1 ##
2 ## mesa.spec -- OpenPKG RPM Package Specification
3 ## Copyright (c) 2000-2008 OpenPKG Foundation e.V. <http://openpkg.net/>
4 ##
5 ## Permission to use, copy, modify, and distribute this software for
6 ## any purpose with or without fee is hereby granted, provided that
7 ## the above copyright notice and this permission notice appear in all
8 ## copies.
9 ##
10 ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
11 ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
12 ## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
13 ## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
14 ## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
15 ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
16 ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
17 ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
18 ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
19 ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
20 ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
21 ## SUCH DAMAGE.
22 ##
24 # package information
25 Name: mesa
26 Summary: OpenGL Toolkit
27 URL: http://www.mesa3d.org/
28 Vendor: Brian Paul
29 Packager: OpenPKG Foundation e.V.
30 Distribution: OpenPKG Community
31 Class: EVAL
32 Group: XWindow
33 License: LGPL
34 Version: 7.2
35 Release: 20090106
37 # package options
38 %option with_demos no
40 # list of sources
41 Source0: http://osdn.dl.sourceforge.net/sourceforge/mesa3d/MesaLib-%{version}.tar.bz2
42 Source1: http://osdn.dl.sourceforge.net/sourceforge/mesa3d/MesaGLUT-%{version}.tar.bz2
43 Source2: http://osdn.dl.sourceforge.net/sourceforge/mesa3d/MesaDemos-%{version}.tar.bz2
44 Patch0: mesa.patch
46 # build information
47 Prefix: %{l_prefix}
48 BuildRoot: %{l_buildroot}
49 BuildPreReq: OpenPKG, openpkg >= 20040130
50 PreReq: OpenPKG, openpkg >= 20040130
51 BuildPreReq: make, gcc, gcc::with_cxx = yes, autoconf, binutils
52 BuildPreReq: X11
53 PreReq: X11
54 AutoReq: no
55 AutoReqProv: no
57 %description
58 Mesa is a full-featured 3D graphics rendering library providing the
59 official OpenGL 2.0 and OpenGL 2.1 APIs. A variety of device drivers
60 allow Mesa to be used in many different environments ranging from
61 software emulation to complete hardware acceleration for modern
62 GPUs.
64 %track
65 prog mesa:MesaLib = {
66 version = %{version}
67 url = http://prdownloads.sourceforge.net/mesa3d/
68 regex = MesaLib-(7\.\d+(?:\.\d+)?)\.tar\.bz2
69 }
70 prog mesa:MesaGLUT = {
71 version = %{version}
72 url = http://prdownloads.sourceforge.net/mesa3d/
73 regex = MesaGLUT-(7\.\d+(?:\.\d+)?)\.tar\.bz2
74 }
75 prog mesa:MesaDemos = {
76 version = %{version}
77 url = http://prdownloads.sourceforge.net/mesa3d/
78 regex = MesaDemos-(7\.\d+(?:\.\d+)?)\.tar\.bz2
79 }
81 %prep
82 # announce exceptional build requirements
83 ( echo "This package has exceptional storage requirements:"
84 echo " mesa-%{version}-root (500 Mo)"
85 echo " Mesa-%{version} (3,5 Go)"
86 echo " mesa-%{version}-<date>.<arch>-<os>-<tag>.rpm (200 Mo)"
87 ) | %{l_rpmtool} msg -b -t notice
89 %setup -q -n Mesa-%{version}
90 %setup -q -n Mesa-%{version} -T -D -b 1
91 %patch -p0
92 %if "%{with_demos}" == "yes"
93 %setup -q -n Mesa-%{version} -T -D -b 2
94 %endif
95 %{l_shtool} subst \
96 -e "s;@l_x11bindir@;`%{l_rc} --query x11_bindir`;g" \
97 configs/default
98 %{l_shtool} subst \
99 -e "s;^\(CC\ \ *=\).*;\1 %{l_cc};" \
100 -e "s;^\(CXX\ \ *=\).*;\1 %{l_cxx};" \
101 -e "s;^\(CFLAGS\ \ *=\)\(.*\);\1 %{l_cflags -O}\2;" \
102 -e "s;^\(CXXFLAGS\ \ *=\)\(.*\);\1 %{l_cxxflags -O}\2;" \
103 -e "s;^\(CPPFLAGS\ \ *=\)\(.*\);\1 %{l_cppflags}\2;" \
104 -e "s;^\(LDFLAGS\ \ *=\)\(.*\);\1 %{l_ldflags}\2;" \
105 configs/*
106 %{l_shtool} subst \
107 -e 's;^\(EXTRA_LIB_PATH\ *=.*\);\1 -L$(X11LIB_DIR);' \
108 configs/*
109 %{l_shtool} subst \
110 -e "s;\.\./images/;%{l_prefix}/lib/mesa/images/;" \
111 `find . -name '*.c' -o -name '*.cxx'`
112 %{l_shtool} subst \
113 -e 's;\(APP_LIB_DEPS *=.*-l\$(GL_LIB)\);\1 -lstdc++;' \
114 configs/*
116 %build
117 case "%{l_platform -t}" in
118 *-freebsd* ) plat="freebsd" ;;
119 *-netbsd* ) plat="netbsd" ;;
120 i?86*-linux* ) plat="linux-x86-static" ;;
121 *-linux* ) plat="linux-static" ;;
122 i?86*-sunos* ) plat="solaris-x86-gcc" ;;
123 *-sunos* ) plat="sunos5-gcc" ;;
124 * ) echo "platform %{l_platform -t} not supported" 2>&1; exit 1; ;;
125 esac
127 # begin building broken mesa build logic
128 ( cd configs && rm -f current && ln -s $plat current )
129 ( cd src
130 CC="%{l_cc}" \
131 CXX="%{l_cxx}" \
132 CFLAGS="%{l_cflags -O}" \
133 CXXFLAGS="%{l_cxxflags -O}" \
134 CPPFLAGS="%{l_cppflags}" \
135 LDFLAGS="%{l_ldflags}" \
136 X11LIB_DIR="`%{l_rc} --query x11_libdir`" \
137 %{l_make} %{l_mflags -O} \
138 SHELL="%{l_bash}"
139 ) || exit $?
141 # correct broken mesa archive logic
142 %{l_shtool} mkdir -f -p -m 755 temphack
143 ( cd temphack
144 %{l_prefix}/bin/ar -x ../src/mesa/libglapi.a
145 %{l_prefix}/bin/ar -x ../src/mesa/libmesa.a
146 %{l_prefix}/bin/ar -d ../lib/libGL.a libglapi.a libmesa.a
147 %{l_prefix}/bin/ar -ru ../lib/libGL.a *.o
148 ) || exit $?
150 %if "%{with_demos}" == "yes"
151 # continue building with corrected mesa library
152 ( cd progs
153 CC="%{l_cc}" \
154 CXX="%{l_cxx}" \
155 CFLAGS="%{l_cflags -O}" \
156 CXXFLAGS="%{l_cxxflags -O}" \
157 CPPFLAGS="%{l_cppflags}" \
158 LDFLAGS="%{l_ldflags}" \
159 X11LIB_DIR="`%{l_rc} --query x11_libdir`" \
160 %{l_make} %{l_mflags -O} \
161 SHELL="%{l_bash}"
162 ) || exit $?
163 %endif
165 %install
166 rm -rf $RPM_BUILD_ROOT
167 %{l_shtool} mkdir -f -p -m 755 \
168 $RPM_BUILD_ROOT%{l_prefix}/lib \
169 $RPM_BUILD_ROOT%{l_prefix}/include/GL
170 %{l_shtool} install -c -m 644 \
171 lib/* $RPM_BUILD_ROOT%{l_prefix}/lib/
172 %{l_shtool} install -c -m 644 \
173 include/GL/*.h $RPM_BUILD_ROOT%{l_prefix}/include/GL/
174 %if "%{with_demos}" == "yes"
175 %{l_shtool} mkdir -f -p -m 755 \
176 $RPM_BUILD_ROOT%{l_prefix}/lib/mesa/demos \
177 $RPM_BUILD_ROOT%{l_prefix}/lib/mesa/images
178 %{l_shtool} install -s -c -m 755 \
179 `find progs/demos/ -type f -prune -perm 755 -print` \
180 `find progs/redbook/ -type f -prune -perm 755 -print` \
181 `find progs/samples/ -type f -prune -perm 755 -print` \
182 `find progs/xdemos/ -type f -prune -perm 755 -print` \
183 $RPM_BUILD_ROOT%{l_prefix}/lib/mesa/demos/
184 %{l_shtool} install -c -m 644 \
185 progs/images/* $RPM_BUILD_ROOT%{l_prefix}/lib/mesa/images/
186 %endif
187 %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
189 %files -f files
191 %clean
192 rm -rf $RPM_BUILD_ROOT