blob: 9699a708bc1fc7ef294cc0f2d19dfc433146b52c [file] [log] [blame]
--- make.conf.example
+++ make.conf.example
@@ -22,6 +22,19 @@
# Example:
#USE="X gtk gnome -alsa"
+# Host Setting
+# ============
+#
+# DO NOT CHANGE THIS SETTING UNLESS YOU ARE USING STAGE1!
+# It's very important you select the right CHOST from the start. A wrong
+# CHOST could easily lead to weird errors either in compiling or running.
+#
+# There are really only two choices right now:
+# sh3-unknown-linux-gnu
+# sh4-unknown-linux-gnu (Dreamcast / LANTank)
+#
+CHOST="sh4-unknown-linux-gnu"
+
# Host and optimization settings
# ==============================
#
@@ -39,10 +52,15 @@
# -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.
+# -m# optimize code for the particular type of CPU. The number should match
+# your CHOST so if you are using "sh4-unknown-linux-gnu", you should have
+# -m4 below.
#
-#CFLAGS="-O2 -pipe"
+# For a full listing of supported CPU models, please refer to the GCC website:
+# http://gcc.gnu.org/onlinedocs/gcc-3.3/gcc/SH-Options.html
#
+#CFLAGS="-m4 -O2 -pipe"
+
# If you set a CFLAGS above, then this line will set your default C++ flags to
# the same settings.
#CXXFLAGS="${CFLAGS}"