Max Regan
c53802495c
LTO results in a significant performance boost, but hurts debugability of the results from perf. For now, disable it.
82 lines
1.3 KiB
Bash
Executable File
82 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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CONFIG_MAK=config.mak
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MAKEFILE=Makefile
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debug="no"
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coverage="no"
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release="no"
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output_dir="."
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proj_dir=$(dirname "$BASH_SOURCE")
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for arg in $@; do
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case $arg in
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--debug)
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debug="yes"
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;;
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--release)
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release="yes"
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;;
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--coverage)
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coverage="yes"
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;;
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--perf)
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perf="yes"
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;;
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*)
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echo "unknown option $arg"
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exit 1
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esac
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done
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add_define()
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{
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var=$1
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shift
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if [[ $# -gt 0 ]]; then
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echo "$var=$@" >> $CONFIG_MAK
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else
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echo "# $var is not defined" >> CONFIG_MAK
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fi
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}
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quiet()
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{
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$@ 2> /dev/null 1> /dev/null
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}
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quiet rm $CONFIG_MAK
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if [[ ! -e $MAKEFILE ]]; then
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quiet ln -s $proj_dir/$MAKEFILE $MAKEFILE
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fi
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ccflags_extra=""
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ldflags_extra=""
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if [[ "$debug" == "yes" ]]; then
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ccflags_extra="$ccflags_extra -DLOG_LEVEL=5 -DDEBUG -O0 -ggdb"
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fi
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if [[ "$coverage" == "yes" ]]; then
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ccflags_extra="$ccflags_extra --coverage -fprofile-arcs -ftest-coverage"
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ldflags_extra="$ldflags_extra -lgcov --coverage"
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fi
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release_cflags="-O3"
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if [[ "$release" == "yes" ]]; then
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ccflags_extra="$ccflags_extra $release_cflags -flto"
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fi
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if [[ "$perf" == "yes" ]]; then
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ccflags_extra="$ccflags_extra $release_cflags -ggdb"
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fi
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add_define CCFLAGS_EXTRA "$ccflags_extra"
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add_define LDFLAGS_EXTRA "$ldflags_extra"
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add_define SRC_DIR "$proj_dir/src"
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exit 0
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