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|
#!/bin/sh
_usage="./configure -- configure the DGED build.
Options:
--[enable|disable]-syntax Enable or disable syntax highlighting support.
--enable-asan Build DGED with address sanitizer enabled.
-h/--help Show this help text.
"
enable_syntax=1
enable_asan=0
prefix=
while [ "$#" -gt 0 ]; do
case $1 in
--disable-syntax)
enable_syntax=0
shift 1
;;
--enable-syntax)
enable_syntax=1
shift 1
;;
--enable-asan)
enable_asan=1
shift 1
;;
--prefix)
prefix="$2"
shift 2
;;
--prefix=*)
prefix="${1#*=}"
shift 1
;;
-h|--help)
echo "$_usage"
exit
;;
-*)
echo "Unknown flag \"$1\". Usage:"
echo "$_usage"
exit 1
;;
*)
shift 1
;;
esac
done
echo "/* Generated by configure */" > src/config.h
echo "#ifndef _CONFIG_H" >> src/config.h
echo "#define _CONFIG_H" >> src/config.h
echo "# generated by configure" > config.mk
echo -n "detecting event system... "
if ./scripts/has_header "sys/epoll.h"; then
echo "epoll."
echo "#define HAS_EPOLL 1" >> src/config.h
echo "HAS_EPOLL ?= true" >> config.mk
elif ./scripts/has_header "sys/event.h"; then
echo "kqueue."
echo "#define HAS_KQUEUE 1" >> src/config.h
echo "HAS_KQUEUE ?= true" >> config.mk
else
echo "none."
fi
if [ "$enable_syntax" -ne 0 ]; then
echo "enabling syntax highlighting"
echo "SYNTAX_ENABLE = true" >> config.mk
else
echo "disabling syntax highlighting"
echo "SYNTAX_ENABLE = false" >> config.mk
fi
if [ "$enable_asan" -ne 0 ]; then
echo "enabling address sanitizer"
echo "ASAN = true" >> config.mk
fi
if [ -n "$prefix" ]; then
echo "setting prefix to \"$prefix\""
echo "prefix = $prefix" >> config.mk
fi
echo "#endif" >> src/config.h
echo "wrote src/config.h"
echo "wrote config.mk"
|
