58 lines
1.3 KiB
Bash
Executable File
58 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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TARGET="$(cat Makefile.in | grep 'TARGET :=' | awk -F' ' '{ print $3; }')"
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echo "configuring ${TARGET}"
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which sed 2>/dev/null 1>/dev/null
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if [ $? -ne 0 ]; then
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echo "cannot find sed!" 1>&2
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fi
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OPSYS=$(uname -s)
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echo "Configuring for ${OPSYS}..."
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if [ "x${OPSYS}" = "xLinux" ]; then
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OS_CFLAGS="-D_BSD_SOURCE -D_POSIX_SOURCE -D_XOPEN_SOURCE"
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elif [ "x${OPSYS}" = "xDarwin" ]; then
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OS_CFLAGS="-D_DARWIN_C_SOURCE"
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else
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OS_CFLAGS=""
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fi
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if [ -z "${OS_CFLAGS}" ]; then
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echo "${OPSYS} requires no extra build flags."
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else
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echo "${OPSYS} requires build flags ${OS_CFLAGS}"
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fi
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if [ -z "${PREFIX}" ]; then
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PREFIX="/usr/local"
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fi
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if [ "${PREFIX}" = "/usr" ]; then
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MANDIR="$(PREFIX)/share/man"
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elif [ "${PREFIX}" = "/usr/local" ]; then
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if [ "${OPSYS}" = "Darwin" ]; then
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MANDIR="${PREFIX}/share/man"
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else
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MANDIR="${PREFIX}/man"
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fi
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else
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MANDIR="${PREFIX}/man"
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fi
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if [ "$1" = "DEBUG" ]; then
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OS_CFLAGS="${OS_CFLAGS} -g -O0"
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fi
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echo "prefix: ${PREFIX}"
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echo "mandir: ${MANDIR}"
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echo "writing new Makefile"
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cat Makefile.in | sed -e "s|OS_CFLAGS|${OS_CFLAGS}|" | \
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sed -e "s|\$PREFIX|${PREFIX}|" | \
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sed -e "s|\$MANDIR|${MANDIR}|" > Makefile
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echo "done."
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