I'm using AMD K7 servers and don't need/want InnoDB so I want to compile mysql from source and I was curious about what compiler flags to use, so I went to http://www.mysql.com/doc/en/Compile_and_link_options.html which left me with some questions:
1. Does pgcc _still_ produce the fastest executables? I find this hard to
believe when the pgcc download page at goof.com was last updated in 2000.
2. What compiler flags do the binaries distributed on www.mysql.com use?
One other thing: I found http://www.mysql.com/doc/en/MySQL_binaries.html which tells me what flags to use with gcc 2.95.3, but I have gcc 3.3.2 and would rather use that. Can anyone tell me if anything in the following would stop the show:
|CFLAGS="-O3 -mcpu=athlon-xp" \ CXX=gcc \ CXXFLAGS="-O3 -mcpu=athlon-xp ||-no-exceptions -no-rtti -fomit-frame-pointer -ffixed-ebp|| -felide-constructors" \ ./configure \ --prefix=/usr/local/mysql \ --with-extra-charsets=complex \ --enable-thread-safe-client \ --enable-local-infile \ --enable-assembler \ --disable-shared \ --with-client-ldflags=-all-static \ --with-mysqld-ldflags=-all-static \ --without-innodb \ --without-debug
|
-- Christopher L. Everett
Chief Technology Officer www.medbanner.com MedBanner, Inc. www.physemp.com
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