On 3/30/12 6:44 PM, Alexander Hansen wrote: > On 3/30/12 5:52 PM, Stefan Bruda wrote: >> Hello, >> >> I am attempting to build metacity on 10.7 (just a random package >> toward bundle-gnome). Using fink the configuration goes fine and then >> make fails as follows (/opt/sw is my fink prefix): >> >> make >> make all-recursive >> Making all in src >> >> [ ... ] >> >> gcc -DHAVE_CONFIG_H -I. -I.. -I./include >> -DMETACITY_LIBEXECDIR=\"/opt/sw/lib/metacity\" -DHOST_ALIAS=\"\" >> -DMETACITY_LOCALEDIR=\"/opt/sw/share/locale\" >> -DMETACITY_PKGDATADIR=\"/opt/sw/share/metacity\" >> -DMETACITY_DATADIR=\"/opt/sw/share\" -DG_LOG_DOMAIN=\"metacity\" >> -DSN_API_NOT_YET_FROZEN=1 -I/opt/sw/include/glib-2.0 >> -I/opt/sw/lib/glib-2.0/include -I/opt/sw/include >> -I/opt/sw/include/gtk-2.0 -I/opt/sw/lib/gtk-2.0/include >> -I/opt/sw/include/atk-1.0 -I/opt/sw/include/cairo >> -I/opt/sw/include/pango-1.0 -I/opt/sw/include/freetype2 >> -I/opt/sw/include/gconf/2 -I/opt/sw/include/startup-notification-1.0 >> -I/opt/sw/include/libgtop-2.0 -I/usr/X11R6/include -I/usr/X11/include >> -D_REENTRANT -I/opt/sw/lib/fontconfig2/include -I/opt/sw/include >> -Os -Wall -Wchar-subscripts -Wmissing-declarations >> -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align >> -Wsign-compare -Wall -Werror -ansi -MT bell.o -MD -MP -MF >> .deps/bell.Tpo -c -o bell.o `test -f 'core/bell.c' || echo >> './'`core/bell.c >> core/async-getprop.c:218:8: error: cast from 'XPointer' (aka >> 'char *') to 'AgPerDisplayData *' >> (aka 'struct _AgPerDisplayData *') increases required >> alignment from 1 to 8 [-Werror,-Wcast-align] >> dd = (AgPerDisplayData*) data; >> ^~~~~~~~~~~~~~~~~~~ ~~~~ >> core/async-getprop.c:277:11: error: cast from 'char *' to >> 'xGetPropertyReply *' increases required alignment from >> 1 to 4 [-Werror,-Wcast-align] >> reply = (xGetPropertyReply *) >> ^~~~~~~~~~~~~~~~~~~~~ >> core/async-getprop.c:385:24: error: cast from 'char *' to 'long >> *' increases required alignment from 1 to 8 >> [-Werror,-Wcast-align] >> *(long*) lptr = *(CARD32*) netdata; >> ^~~~~~~ ~~~~ >> core/async-getprop.c:385:40: error: cast from 'char *' to >> 'CARD32 *' (aka 'unsigned int *') increases required >> alignment from 1 to 4 [-Werror,-Wcast-align] >> *(long*) lptr = *(CARD32*) netdata; >> ^~~~~~~~~ ~~~~~~~ >> core/async-getprop.c:539:3: error: cast from 'char *' to >> 'xGetPropertyReq *' increases required alignment from 1 >> to 4 [-Werror,-Wcast-align] >> GetReq (GetProperty, req); >> ^~~~~~~~~~~~~~~~~~~~~~~~~ >> >> Fair enough, except that I want to do in-place fixes and so I go by >> hand into the src directory and issue the same as above. To my >> amazement, the compilation simply succeeds: >> >> < godel-v:~> cd >> /opt/sw/src/fink.build/metacity-2.28.1-2/metacity-2.28.1/src >> < godel-v:metacity-2.28.1/src> gcc -DHAVE_CONFIG_H -I. -I.. >> -I./include -DMETACITY_LIBEXECDIR=\"/opt/sw/lib/metacity\" >> -DHOST_ALIAS=\"\" -DMETACITY_LOCALEDIR=\"/opt/sw/share/locale\" >> -DMETACITY_PKGDATADIR=\"/opt/sw/share/metacity\" >> -DMETACITY_DATADIR=\"/opt/sw/share\" -DG_LOG_DOMAIN=\"metacity\" >> -DSN_API_NOT_YET_FROZEN=1 -I/opt/sw/include/glib-2.0 >> -I/opt/sw/lib/glib-2.0/include -I/opt/sw/include >> -I/opt/sw/include/gtk-2.0 -I/opt/sw/lib/gtk-2.0/include >> -I/opt/sw/include/atk-1.0 -I/opt/sw/include/cairo >> -I/opt/sw/include/pango-1.0 -I/opt/sw/include/freetype2 >> -I/opt/sw/include/gconf/2 -I/opt/sw/include/startup-notification-1.0 >> -I/opt/sw/include/libgtop-2.0 -I/usr/X11R6/include -I/usr/X11/include >> -D_REENTRANT -I/opt/sw/lib/fontconfig2/include -I/opt/sw/include >> -Os -Wall -Wchar-subscripts -Wmissing-declarations >> -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align >> -Wsign-compare -Wall -Werror -ansi -MT bell.o -MD -MP -MF >> .deps/bell.Tpo -c -o bell.o `test -f 'core/bell.c' || echo >> './'`core/bell.c >> >> In fact I can just type make in the root of the distribution >> (/opt/sw/src/fink.build/metacity-2.28.1-2/metacity-2.28.1/src) >> completes fine. >> >> I am sure I am missing something, but what would be the difference >> between the fink environment and the shell? Advice is appreciated. >> >> Many thanks in advance, >> Stefan >> > You're changing the compilers. > > In the Fink build environment on 10.7, the default setup is to have > clang as the "cc", "gcc", ... compiler, and clang++ as the "c++", > "g++", ... compiler. > > When you're not using the Fink environment, the defaults depend on > your Xcode version. In 4.1, "cc" and "gcc" In 4.2, "cc" and "gcc" > point to llvm-gcc, and "c++" and "g++" point to llvm-g++. On 4.3.x > they're mixed: > > Alexanders-MacBook-Pro:fink hansen$ cc --version > Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM > 3.1svn) > Target: x86_64-apple-darwin11.3.0 > Thread model: posix > Alexanders-MacBook-Pro:fink hansen$ gcc --version > i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. > build 5658) (LLVM build 2336.9.00) > Copyright (C) 2007 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There > is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR > PURPOSE. > > Alexanders-MacBook-Pro:fink hansen$ c++ --version > Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM > 3.1svn) > Target: x86_64-apple-darwin11.3.0 > Thread model: posix > Alexanders-MacBook-Pro:fink hansen$ g++ --version > i686-apple-darwin11-llvm-g++-4.2 (GCC) 4.2.1 (Based on Apple Inc. > build 5658) (LLVM build 2336.9.00) > Copyright (C) 2007 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There > is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR > PURPOSE. > Slight correction: In Xcode 4.1, cc and gcc point to a non-llvm gcc, and g++ and c++ point to a non-llvm g++. llvm is the default only in Xcode 4.2.x. Regardless of the Xcode version, however, Fink doesn't use the default compiler on 10.7.
And I forgot to add that when you're trying in-place fixes you might want to use the settings from http://www.finkproject.org/faq/usage-general.php?phpLang=en#compile-myself to emulate what the Fink build environment uses. -- Alexander Hansen, Ph.D. Fink User Liaison http://finkakh.wordpress.com/2012/02/21/got-job/ ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ Fink-devel mailing list Fink-devel@lists.sourceforge.net List archive: http://news.gmane.org/gmane.os.apple.fink.devel Subscription management: https://lists.sourceforge.net/lists/listinfo/fink-devel
