You ask for details so here they are.
I don't use MacPorts or any other non-standard build environment, I
don't suffer compiler bugs so I don't need 'CCFLAGS="-O0" to correct
a buggy compiler and I have applied every patch and bug-fix released
and experience no build issues with any other software source.
Here's what I start with:
Using gcc-3.3 (it's old but it compiles for ppc)
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
make install # no issues with the build or install but nothing seems
to works and segfaults (expected behavior)
Using gcc-3.3
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -arch
i386 -g -Os -pipe -pipe -no-cpp-precomp -arch ppc -arch i386"
CCFLAGS="-arch ppc -arch i386 -g -Os -pipe " CXXFLAGS="-arch ppc -
arch i386 -g -Os -pipe " LDFLAGS="-arch ppc -arch i386 "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with:
ld: Undefined symbols:
_lt_libltdlc_LTX_preloaded_symbols
/usr/bin/libtool: internal link edit command failed
Using gcc-3.5 (it's old but it compiles for ppc)
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
make install # no issues with the build or install but nothing seems
to works and segfaults (expected behavior)
Using gcc-3.5
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -arch
i386 -g -Os -pipe -pipe -no-cpp-precomp -arch ppc -arch i386"
CCFLAGS="-arch ppc -arch i386 -g -Os -pipe " CXXFLAGS="-arch ppc -
arch i386 -g -Os -pipe " LDFLAGS="-arch ppc -arch i386 "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with:
ld: Undefined symbols:
_lt_libltdlc_LTX_preloaded_symbols
/usr/bin/libtool: internal link edit command failed
Using gcc-4.0.0
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
Using gcc-4.0.1
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
Using gcc-4.1.0
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
-- Dale
On Mar 25, 2014, at 18:29 PM, Brandon Perry wrote:
> Thanks, I don't have a PPC here, but I am going to install fedora
> core 4
> x86 and x86_64 inside of virtual machines and will see if I run
> into any
> issues.
>
> Legacy systems are unfortunate. However, I think you would be hard
> pressed to find any open source project today supporting that, so I
> don't think it is that ridiculous to not expend the effort to actively
> support it. I wouldn't be surprised if the code required to make it
> compile on your system *and* modern systems caused performance
> decreases
> (or even not compile on modern gcc!).
>
> There might be a small chance that you would need to maintain a
> separate
> patchset to maintain this compatibility since having it compile on
> both
> your legacy and modern systems would be detrimental to other ClamAV
> users.
>
> _______________________________________________
> http://lurker.clamav.net/list/clamav-devel.html
> Please submit your patches to our Bugzilla: http://bugs.clamav.net
>
>
_______________________________________________
http://lurker.clamav.net/list/clamav-devel.html
Please submit your patches to our Bugzilla: http://bugs.clamav.net
I don't use MacPorts or any other non-standard build environment, I
don't suffer compiler bugs so I don't need 'CCFLAGS="-O0" to correct
a buggy compiler and I have applied every patch and bug-fix released
and experience no build issues with any other software source.
Here's what I start with:
Using gcc-3.3 (it's old but it compiles for ppc)
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
make install # no issues with the build or install but nothing seems
to works and segfaults (expected behavior)
Using gcc-3.3
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -arch
i386 -g -Os -pipe -pipe -no-cpp-precomp -arch ppc -arch i386"
CCFLAGS="-arch ppc -arch i386 -g -Os -pipe " CXXFLAGS="-arch ppc -
arch i386 -g -Os -pipe " LDFLAGS="-arch ppc -arch i386 "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with:
ld: Undefined symbols:
_lt_libltdlc_LTX_preloaded_symbols
/usr/bin/libtool: internal link edit command failed
Using gcc-3.5 (it's old but it compiles for ppc)
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
make install # no issues with the build or install but nothing seems
to works and segfaults (expected behavior)
Using gcc-3.5
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -arch
i386 -g -Os -pipe -pipe -no-cpp-precomp -arch ppc -arch i386"
CCFLAGS="-arch ppc -arch i386 -g -Os -pipe " CXXFLAGS="-arch ppc -
arch i386 -g -Os -pipe " LDFLAGS="-arch ppc -arch i386 "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with:
ld: Undefined symbols:
_lt_libltdlc_LTX_preloaded_symbols
/usr/bin/libtool: internal link edit command failed
Using gcc-4.0.0
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
Using gcc-4.0.1
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
Using gcc-4.1.0
cd /private/var/tmp/clamav/clamav-1.obj && CFLAGS="-arch ppc -g -Os -
pipe -pipe -no-cpp-precomp -arch ppc" CCFLAGS="-arch ppc -g -Os -pipe
" CXXFLAGS="-arch ppc -g -Os -pipe " LDFLAGS="-arch ppc "
TEXI2HTML="/usr/bin/texi2html -subdir ." rm -rf /tmp/clamav/Release
&& mkdir -p /tmp/clamav/Debug && ln -sf /CLAMAV_BUILD/Release /tmp/
clamav/Release && CFLAGS="-DFD_SETSIZE=2048" ./configure --prefix="/
usr" --mandir=/usr/share/man --sysconfdir=/etc --enable-bigstack --
with-user=clamav --with-group=clamav --with-dbdir=/var/clamav --
disable-clamav
make
fails with ./llvm/lib/VMCore/TypesContext.h:311: error: invalid
conversion from 'const llvm::Type*' to 'long int'
-- Dale
On Mar 25, 2014, at 18:29 PM, Brandon Perry wrote:
> Thanks, I don't have a PPC here, but I am going to install fedora
> core 4
> x86 and x86_64 inside of virtual machines and will see if I run
> into any
> issues.
>
> Legacy systems are unfortunate. However, I think you would be hard
> pressed to find any open source project today supporting that, so I
> don't think it is that ridiculous to not expend the effort to actively
> support it. I wouldn't be surprised if the code required to make it
> compile on your system *and* modern systems caused performance
> decreases
> (or even not compile on modern gcc!).
>
> There might be a small chance that you would need to maintain a
> separate
> patchset to maintain this compatibility since having it compile on
> both
> your legacy and modern systems would be detrimental to other ClamAV
> users.
>
> _______________________________________________
> http://lurker.clamav.net/list/clamav-devel.html
> Please submit your patches to our Bugzilla: http://bugs.clamav.net
>
>
_______________________________________________
http://lurker.clamav.net/list/clamav-devel.html
Please submit your patches to our Bugzilla: http://bugs.clamav.net