120 lines
2.9 KiB
Bash
Executable File
120 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# Detect machine, unless the choice has been made already.
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#
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if [ "$MACHINE" = "" ]; then
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MACHINE=`uname -m`
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fi
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if echo $MACHINE | grep sun4u > /dev/null; then
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MACHINE_NAME=sparc
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elif echo $MACHINE | grep i.86 > /dev/null; then
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MACHINE_NAME=i386
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elif echo $MACHINE | grep alpha > /dev/null; then
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MACHINE_NAME=alpha
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elif echo $MACHINE | grep powerpc > /dev/null; then
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MACHINE_NAME=powerpc
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else
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echo "Unable to detect processor type ('uname -m' == '$MACHINE')"
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exit 1
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fi
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#
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# Detect OS and host, unless the choice has been made already
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#
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if [ "$SYSTEM" = "" ]; then
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SYSTEM=`uname -s`
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fi
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if echo $SYSTEM | grep -i sunos > /dev/null; then
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OS_NAME=sunos
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HOST_NAME=unix
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elif echo $SYSTEM | grep -i linux > /dev/null; then
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OS_NAME=linux
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HOST_NAME=unix
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# More on linux version
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KERNEL_VER=`uname -r`
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if echo $KERNEL_VER | grep '^2\.4' > /dev/null; then
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LINUX_POLL=select
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elif echo $KERNEL_VER | grep '^2\.2' > /dev/null; then
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LINUX_POLL=select
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elif echo $KERNEL_VER | grep '^2\.0' > /dev/null; then
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LINUX_EPOLL=select
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else
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# LINUX_POLL=epoll
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LINUX_POLL=select
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fi
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elif echo $SYSTEM | grep -i mingw > /dev/null; then
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OS_NAME=win32
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HOST_NAME=mingw
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elif echo $SYSTEM | grep -i cygwin > /dev/null; then
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OS_NAME=win32
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HOST_NAME=mingw
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elif echo $SYSTEM | grep -i darwin > /dev/null; then
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OS_NAME=darwinos
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HOST_NAME=unix
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elif echo $SYSTEM | grep -i rtems > /dev/null; then
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OS_NAME=rtems
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HOST_NAME=unix
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else
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echo "Unable to detect system type ('uname -s' == '$SYSTEM')"
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exit 1
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fi
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#
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# Detect gcc, unless it has been chosen already
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#
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if [ "$CC_NAME" = "" ]; then
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if gcc --version 2>&1 > /dev/null; then
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CC_NAME=gcc
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else
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echo "Unable to find gcc"
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exit 1
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fi
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fi
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#
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# Specify TARGET_NAME, if not already choosen.
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#
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if [ "$TARGET_NAME" = "" ]; then
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TARGET_NAME=$MACHINE_NAME-$OS_NAME-$CC_NAME
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fi
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if test -f build.mak; then
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echo 'Saving build.mak --> build.mak.old'
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cp -f build.mak build.mak.old
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fi
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echo 'Writing build.mak as follows:'
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echo " MACHINE_NAME = $MACHINE_NAME"
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echo " OS_NAME = $OS_NAME"
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echo " HOST_NAME = $HOST_NAME"
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echo " CC_NAME = $CC_NAME"
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echo " TARGET_NAME = $TARGET_NAME"
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echo " CROSS_COMPILE= $CROSS_COMPILE"
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echo " LINUX_POLL = $LINUX_POLL"
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echo "# Auto-generated build.mak" > build.mak
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echo "export MACHINE_NAME := $MACHINE_NAME" >> build.mak
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echo "export OS_NAME := $OS_NAME" >> build.mak
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echo "export HOST_NAME := $HOST_NAME" >> build.mak
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echo "export CC_NAME := $CC_NAME" >> build.mak
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echo "export TARGET_NAME := $TARGET_NAME" >> build.mak
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echo "export CROSS_COMPILE := $CROSS_COMPILE" >> build.mak
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echo "export LINUX_POLL := $LINUX_POLL" >> build.mak
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touch user.mak
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echo
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echo "The configuration for current host has been written to 'build.mak'."
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echo "Customizations can be put in:"
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echo " - 'user.mak'"
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echo " - 'pjlib/include/pj/config_site.h'"
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echo
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echo "Next, run 'make dep && make clean && make'"
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