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| author |   Arfrever Frehtes Taifersar Arahesis <Arfrever@Apache.Org> | 2013-07-21 06:15:30 +0200 |
|---|---|---|
| committer | Arfrever Frehtes Taifersar Arahesis <Arfrever@Apache.Org> | 2013-07-21 06:15:30 +0200 |
| commit | d2774a3a473a21f8bd7188036af5851ea1655747 (patch) | |
| tree | 05851c55d31164f2a4e12a377f48735207bf291b /cnf/make.conf.example.amd64.diff | |
| parent | make.conf-repatch.sh: Port to git and improve coding style. (diff) | |
| download | portage-d2774a3a473a21f8bd7188036af5851ea1655747.tar.gz portage-d2774a3a473a21f8bd7188036af5851ea1655747.tar.bz2 portage-d2774a3a473a21f8bd7188036af5851ea1655747.zip | |
Rename make.conf to make.conf.example.
Diffstat (limited to 'cnf/make.conf.example.amd64.diff')
| -rw-r--r-- | cnf/make.conf.example.amd64.diff | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/cnf/make.conf.example.amd64.diff b/cnf/make.conf.example.amd64.diff new file mode 100644 index 000000000..dfa4b426f --- /dev/null +++ b/cnf/make.conf.example.amd64.diff @@ -0,0 +1,61 @@ +--- make.conf.example ++++ make.conf.example +@@ -22,6 +22,11 @@ + # Example: + #USE="X gtk gnome -alsa" + ++# Host Setting ++# ============ ++# ++CHOST="x86_64-pc-linux-gnu" ++ + # Host and optimization settings + # ============================== + # +@@ -39,10 +44,35 @@ + # -frecord-gcc-switches, since otherwise the check could result in false + # positive results. + # +-# Please refer to the GCC manual for a list of possible values. ++# -mcpu=<cpu-type> means optimize code for the particular type of CPU without ++# breaking compatibility with other CPUs. GCC 3.4 has deprecated support for ++# -mcpu, so use -mtune instead if using this compiler. ++# ++# -march=<cpu-type> means to take full advantage of the ABI and instructions ++# for the particular CPU; this will break compatibility with older CPUs (for ++# example, -march=athlon-xp code will not run on a regular Athlon, and ++# -march=i686 code will not run on a Pentium Classic.) ++# ++# CPU types supported in gcc-3.2 and higher: athlon-xp, athlon-mp, ++# athlon-tbird, athlon, k6, k6-2, k6-3, i386, i486, i586 (Pentium), i686 ++# (PentiumPro), pentium, pentium-mmx, pentiumpro, pentium2 (Celeron), ++# pentium3, and pentium4. ++# ++# Note that Gentoo Linux 1.4 and higher include at least gcc-3.2. ++# ++# amd64 CPU types supported in gcc-3.4: athlon64, opteron, k8 ++# ++# CRITICAL WARNINGS: ****************************************************** # ++# K6 markings are deceptive. Avoid setting -march for them. See Bug #24379. # ++# Pentium-M CPUs should not enable sse2 until at least gcc-3.4. Bug 50616. # ++# GCC 3.3 doesnt support an amd64 specific -march setting, use 3.4. # ++# ************************************************************************* # + # +-#CFLAGS="-O2 -pipe" ++# Decent examples: + # ++#CFLAGS="-mtune=k8 -O2 -pipe" ++#CFLAGS="-march=athlon64 -O2 -pipe" ++ + # If you set a CFLAGS above, then this line will set your default C++ flags to + # the same settings. + #CXXFLAGS="${CFLAGS}" +@@ -76,7 +106,7 @@ + # DO NOT PUT ANYTHING BUT YOUR SPECIFIC ~ARCHITECTURE IN THE LIST. + # IF YOU ARE UNSURE OF YOUR ARCH, OR THE IMPLICATIONS, DO NOT MODIFY THIS. + # +-#ACCEPT_KEYWORDS="~arch" ++#ACCEPT_KEYWORDS="~amd64" + + # ACCEPT_LICENSE is used to mask packages based on licensing restrictions. + # It may contain both license and group names, where group names are |