On 5/26/12, Mel Flynn <rfl...@acsalaska.net> wrote: > On 26-5-2012 19:17, Oliver Pinter wrote: >> I think src.conf is relevant, while it changes the system behavior, as >> changed the default cc from gcc-4.2 to clang. > > Thinking it doesn't make it so. Run: > grep _WITHOUT_SRCCONF /usr/share/mk/*.mk > > Then investigate. > Setting CC in /etc/src.conf has *no effect on CC passed to the ports*. > Really. It does not. > The file that can do that is /etc/make.conf. > Another way is setting CC in your environment variables, through > /etc/login.conf, /etc/yourshellrc ~/.profile ~/.[cz]?shrc and what not. > > In order to debug your issue, you should provide the output of what make > thinks CC and CPP are and backtrack where they are set. > Start with: > make -C /usr/ports/x11/libX11 -V CC -V CPP > -- > Mel >
After setting WITH_CLANG_IS_CC in src.conf the base system cc,cpp and c++ has changed: op@opn ~> cc --version FreeBSD clang version 3.1 (branches/release_31 155985) 20120503 Target: x86_64-unknown-freebsd9.0 Thread model: posix op@opn ~> cpp --version FreeBSD clang version 3.1 (branches/release_31 155985) 20120503 Target: x86_64-unknown-freebsd9.0 Thread model: posix op@opn ~> c++ --version FreeBSD clang version 3.1 (branches/release_31 155985) 20120503 Target: x86_64-unknown-freebsd9.0 Thread model: posix This is the new behavior after this patch: commit 61fe77c5c9eb33f033bd89d869b05ce6dcd5fd5f Author: dim <dim@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> Date: Sat Mar 17 22:29:05 2012 +0000 MFC 232322: Add a WITH_CLANG_IS_CC option for src.conf(5), disabled by default, that installs clang as /usr/bin/cc, /usr/bin/c++ and /usr/bin/cpp. Note this does *not* disable building and installing gcc, which will still be available as /usr/bin/gcc, /usr/bin/g++ and /usr/bin/gcpp. If you want to disable gcc completely, you must use WITHOUT_GCC. MFC 232323: Regenerate src.conf(5) after r232322. MFC 232323: Regenerate src.conf(5) after r232322. MFC 232477: In r232322, I forgot one case where a check for MK_CLANG_IS_CC was needed, in sys/conf/kern.pre.mk. Add it now. MFC 232522: Fix a thinko in r232322, where gcc (and its tools) are not built during the cross-tools stage, if CC=clang and WITH_CLANG_IS_CC is not set. This causes no 'cc' to be installed in the temporary cross-tools tree, making lint fall over later in the build, because it ignores ${CC} and attempts to run 'cc' anyway. To fix this, only skip building gcc during cross-tools, if WITHOUT_GCC is set, or if WITH_CLANG_IS_CC is set. Pointy hat to: dim git-svn-id: svn://svn.freebsd.org/base/stable/9@233099 ccf9f872-aa2e-dd11-9f
Script started on Sat May 26 20:38:09 2012 op has logged on :0 from local. [1mroot[m@[4mopn[24m libX11# make extract ===> License MIT accepted by the user ===> Extracting for libX11-1.4.4,1 => SHA256 Checksum OK for xorg/lib/libX11-1.4.4.tar.bz2. [1mroot[m@[4mopn[24m libX11# make 0[K-C /usr/local/[K[K[K[K[K[Kports/x x11-clocks/ x11-fm/ x11-servers/ x11-toolkits/ x11/ x11-drivers/ x11-fonts/ x11-themes/ x11-wm/ [1mroot[m@[4mopn[24m libX11# make -C /usr/ports/x11/li libICE/ libXprintUtil/ libgnomekbd/ libSM/ libXrandr/ libgnomemm/ libX11/ libXrender/ libgnomemm26/ libXScrnSaver/ libXres/ libkonq/ libXTrap/ libXtrans/ liboldX/ libXau/ libXtst/ libsx/ libXcomposite/ libXv/ libsynaptics/ libXcursor/ libXvMC/ libxcb/ libXdamage/ libXxf86dga/ libxdg-basedir/ libXdmcp/ libXxf86misc/ libxfce4menu/ libXevie/ libXxf86vm/ libxfce4util/ libXext/ libdmx/ libxkbfile/ libXfixes/ libdnd/ libxkbui/ libXi/ libexo/ libxklavier/ libXinerama/ libfm/ linux-f10-xorg-libs/ libXp/ libgnome-java/ linux-f8-xorg-libs/ libXpm/ libgnome-reference/ linux-xorg-libs/ libXprintAppUtil/ libgnome/ listres/ [1mroot[m@[4mopn[24m libX11# make -C /usr/ports/x11/libX libX11/ libXdmcp/ libXpm/ libXtst/ libXScrnSaver/ libXevie/ libXprintAppUtil/ libXv/ libXTrap/ libXext/ libXprintUtil/ libXvMC/ libXau/ libXfixes/ libXrandr/ libXxf86dga/ libXcomposite/ libXi/ libXrender/ libXxf86misc/ libXcursor/ libXinerama/ libXres/ libXxf86vm/ libXdamage/ libXp/ libXtrans/ [1mroot[m@[4mopn[24m libX11# make -C /usr/ports/x11/libX11/ -V CC -C[KV CPP cc cpp [1mroot[m@[4mopn[24m libX11# make -C /usr/ports/x11/libX11/ -V CC -V CPP[43D[1@f[1@i[1@r[P[1@o[P[P[1@o[1@r[1@e[1@a[3@ch [1@i[1@ [1@([1@ [1@`[43C` ) foreach? $i --verson[K[Kion foreach? end FreeBSD clang version 3.1 (branches/release_31 155985) 20120503 Target: x86_64-unknown-freebsd9.0 Thread model: posix FreeBSD clang version 3.1 (branches/release_31 155985) 20120503 Target: x86_64-unknown-freebsd9.0 Thread model: posix [1mroot[m@[4mopn[24m libX11# ^Dexit Script done on Sat May 26 20:39:33 2012
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