8b5934c975
we use the libstdc++ (including it's headers) that comes with the compiler. * Apparently option "-I-" has been deprecated, which is why we now treat the include stuff a bit differently. * Removed avcodec from the Haiku image, since the library wouldn't build with gcc 4, and I'm not in the mood to fix that (declaration of an array of an incomplete type). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14876 a95241bf-73f2-0310-859d-f6bbb57e9c96
333 lines
9.0 KiB
Bash
Executable File
333 lines
9.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# configure [ <options> ]
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# usage
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#
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# Prints usage.
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#
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usage()
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{
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cat << EOF
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Usage: $0 <options>
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options:
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--floppy <floppy location> Specifies the location of the floppy
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(device or image).
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--bochs-debug Enables bochs serial debug emulation (activated
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via kernel settings file).
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--cross-tools-prefix <prefix>
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Assume cross compilation. <prefix> should be a
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path to the directory where the cross
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compilation tools are located, plus the platform
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prefix, e.g. "/path/to/tools/i586-pc-beos-".
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This overrides the HAIKU_* tool variables.
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--build-cross-tools <build tools dir>
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Assume cross compilation. <build tools dir>
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defines the location of the build tools sources.
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They will be compiled and placed in the output
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directory under "cross-tools". The HAIKU_* tools
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variables will be set accordingly.
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--target=TARGET Select build target platform. [default=${target}]
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valid targets=r5,bone,dano,haiku
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--include-gpl-addons Include GPL licensed add-ons.
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--help Prints out this help.
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environment variables:
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HAIKU_AR The static library archiver. Defaults to "ar".
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HAIKU_CC The compiler. Defaults to "gcc".
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HAIKU_LD The linker. Defaults to "ld".
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HAIKU_OBJCOPY The objcopy to be used. Defaults to "objcopy".
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HAIKU_RANLIB The static library indexer. Defaults to "ranlib".
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HAIKU_CPPFLAGS The preprocessor flags. Defaults to "".
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HAIKU_CCFLAGS The C flags. Defaults to "".
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HAIKU_CXXFLAGS The C++ flags. Defaults to "".
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HAIKU_LDFLAGS The linker flags. Defaults to "".
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HAIKU_ARFLAGS The flags passed to HAIKU_AR for archiving.
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Defaults to "ru".
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HAIKU_UNARFLAGS The flags passed to HAIKU_AR for unarchiving.
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Defaults to "x".
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EOF
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}
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# assertparam
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#
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# Checks whether at least one parameter is left.
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#
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assertparam()
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{
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if [ $2 \< 2 ]; then
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echo $0: \`$1\': Parameter expected.
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exit 1
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fi
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}
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# standard_gcc_settings
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#
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# Sets the variables for a GCC platform.
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#
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standard_gcc_settings()
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{
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# PLATFORM_LINKLIBS
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gcclib=`$HAIKU_CC -print-libgcc-file-name`
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gccdir=`dirname ${gcclib}`
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haikuGCCVersion=`$HAIKU_CC -dumpversion`
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haikuGCCMachine=`$HAIKU_CC -dumpmachine`
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HAIKU_GCC_LIB_DIR=${gccdir}
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HAIKU_GCC_LIBGCC=${gccdir}/libgcc.a
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HAIKU_GCC_GLUE_CODE="crtbegin.o crtend.o"
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HAIKU_GCC_HEADERS_DIR=${gccdir}/include
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HAIKU_GCC_LIBGCC_OBJECTS=`ar t ${HAIKU_GCC_LIBGCC}`
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# for gcc 4 we use the libstdc++ that comes with the compiler
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case $haikuGCCVersion in
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4.*)
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haikuStaticLibStdCxx=`$HAIKU_CC -print-file-name=libstdc++.a`
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haikuSharedLibStdCxx=`$HAIKU_CC -print-file-name=libstdc++.so`
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local headers=$gccdir/../../../../include/c++/$haikuGCCVersion
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haikuCxxHeadersDir=$headers
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for d in $haikuGCCMachine backward ext debug; do
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haikuCxxHeadersDir="$haikuCxxHeadersDir $headers/$d"
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done
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if [ $haikuStaticLibStdCxx = libstdc++.a ]; then
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haikuStaticLibStdCxx=
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fi
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if [ $haikuSharedLibStdCxx = libstdc++.so ]; then
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haikuSharedLibStdCxx=
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fi
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;;
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esac
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}
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# set_default_value
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#
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# Set the value for a variable, if no value is set yet.
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#
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set_default_value()
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{
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local var=$1;
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# any better way?
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(set -u; (eval "echo \${$var}") &> /dev/null) || eval "$var=$2"
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}
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# get_build_tool_path
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#
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# Gets a usable absolute path of a build tool.
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#
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get_build_tool_path()
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{
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local var="HAIKU_$1"
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local tool=$2
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local path="${crossToolsPrefix}$tool"
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if [ -f "$path" ]; then
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# get absolute path
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local oldPwd=$(pwd)
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cd $(dirname "$path")
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path="$(pwd)/$(basename "$path")"
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cd $oldPwd
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else
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which "$path" &> /dev/null || {
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echo "Build tool \"$path\" not found." >&2
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exit 1
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}
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fi
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eval "$var=$path"
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}
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# get cwd and the source directory
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currentDir=`pwd`
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cd `dirname $0`
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sourceDir=`pwd`
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cd $currentDir
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# default parameter values
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#
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platform=`uname`
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haikuGCCVersion=
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haikuStaticLibStdCxx=
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haikuSharedLibStdCxx=
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haikuCxxHeadersDir=
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hostGCCVersion=`cc -dumpversion`
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floppy=
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bochs_debug=0
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include_gpl_addons=0
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target=haiku
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crossToolsPrefix=
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buildCrossTools=
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set_default_value HAIKU_AR ar
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set_default_value HAIKU_CC gcc
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set_default_value HAIKU_LD ld
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set_default_value HAIKU_OBJCOPY objcopy
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set_default_value HAIKU_RANLIB ranlib
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set_default_value HAIKU_CPPFLAGS ""
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set_default_value HAIKU_CCFLAGS ""
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set_default_value HAIKU_CXXFLAGS ""
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set_default_value HAIKU_LDFLAGS ""
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set_default_value HAIKU_ARFLAGS ru
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set_default_value HAIKU_UNARFLAGS x
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# parse parameters
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#
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while [ $# \> 0 ] ; do
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case "$1" in
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--include-gpl-addons) include_gpl_addons=1; shift 1;;
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--floppy) assertparam "$1" $#; floppy=$2; shift 2;;
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--bochs-debug) bochs_debug=1; shift 1;;
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--target=*) target=`echo $1 | cut -d'=' -f2-`; shift 1;;
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--cross-tools-prefix) assertparam "$1" $#; crossToolsPrefix=$2; shift 2;;
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--build-cross-tools) assertparam "$1" $#; buildCrossTools=$2; shift 2;;
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--help | -h) usage; exit 0;;
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*) echo Invalid argument: \`$1\'; exit 1;;
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esac
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done
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# check parameters
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#
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if [ -n "$floppy" ]; then
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case "$floppy" in
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/*) ;;
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*) echo "Warning: non-absolute floppy path. Parameter ignored.";
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floppy=;;
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esac
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fi
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# detect the build platform
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case "${platform}" in
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BeOS) revision=`uname -r`
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case "$revision" in
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6.*) buildPlatform=dano ;;
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5.1) buildPlatform=dano ;;
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5.0.4) buildPlatform=bone ;;
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5.0*) buildPlatform=r5 ;;
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*) echo Unknown BeOS version: $revision
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exit 1 ;;
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esac
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;;
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Linux) buildPlatform=linux ;;
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*) echo Unsupported platform: ${platform}
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exit 1 ;;
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esac
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# create output directory
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if [ "$currentDir" = "$sourceDir" ]; then
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outputDir=$currentDir/generated
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else
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outputDir=$currentDir
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fi
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buildOutputDir=$outputDir/build
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buildAttributesDir=$outputDir/attributes
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mkdir -p $buildOutputDir || exit 1
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# build cross tools from sources
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if [ -n "$buildCrossTools" ]; then
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"$sourceDir/build/scripts/build_cross_tools" "$sourceDir" \
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"$buildCrossTools" || exit 1
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crossToolsPrefix=$outputDir/cross-tools/bin/i586-pc-beos-
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fi
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# cross tools
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if [ -n "$crossToolsPrefix" ]; then
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get_build_tool_path AR ar
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get_build_tool_path CC gcc
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get_build_tool_path LD ld
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get_build_tool_path OBJCOPY objcopy
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get_build_tool_path RANLIB ranlib
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fi
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# prepare gcc settings
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standard_gcc_settings
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# Generate BuildConfig
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cat << EOF > $buildOutputDir/BuildConfig
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# BuildConfig
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# Note: This file has been automatically generated by configure.
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FLOPPY_PATH ?= "${floppy}" ;
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BOCHS_DEBUG_HACK ?= ${bochs_debug} ;
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INCLUDE_GPL_ADDONS ?= ${include_gpl_addons} ;
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TARGET_PLATFORM ?= ${target} ;
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HOST_PLATFORM ?= ${buildPlatform} ;
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HAIKU_GCC_RAW_VERSION ?= ${haikuGCCVersion} ;
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HAIKU_GCC_MACHINE ?= ${haikuGCCMachine} ;
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HAIKU_GCC_LIB_DIR ?= ${HAIKU_GCC_LIB_DIR} ;
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HAIKU_GCC_HEADERS_DIR ?= ${HAIKU_GCC_HEADERS_DIR} ;
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HAIKU_GCC_LIBGCC ?= ${HAIKU_GCC_LIBGCC} ;
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HAIKU_STATIC_LIBSTDC++ ?= ${haikuStaticLibStdCxx} ;
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HAIKU_SHARED_LIBSTDC++ ?= ${haikuSharedLibStdCxx} ;
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HAIKU_C++_HEADERS_DIR ?= ${haikuCxxHeadersDir} ;
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HAIKU_BUILD_ATTRIBUTES_DIR ?= ${buildAttributesDir} ;
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HAIKU_AR ?= ${HAIKU_AR} ;
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HAIKU_CC ?= ${HAIKU_CC} ;
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HAIKU_LD ?= ${HAIKU_LD} ;
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HAIKU_OBJCOPY ?= ${HAIKU_OBJCOPY} ;
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HAIKU_RANLIB ?= ${HAIKU_RANLIB} ;
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HAIKU_CPPFLAGS ?= ${HAIKU_CPPFLAGS} ;
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HAIKU_CCFLAGS ?= ${HAIKU_CCFLAGS} ;
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HAIKU_CXXFLAGS ?= ${HAIKU_CXXFLAGS} ;
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HAIKU_LDFLAGS ?= ${HAIKU_LDFLAGS} ;
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HAIKU_ARFLAGS ?= ${HAIKU_ARFLAGS} ;
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HAIKU_UNARFLAGS ?= ${HAIKU_UNARFLAGS} ;
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HOST_GCC_RAW_VERSION ?= ${hostGCCVersion} ;
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EOF
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# Libgcc.a objects
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cat << EOF > $buildOutputDir/libgccObjects
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# libgcc.a objects to be linked against libroot.so
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# Note: This file has been automatically generated by configure.
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HAIKU_GCC_LIBGCC_OBJECTS ?= ${HAIKU_GCC_LIBGCC_OBJECTS} ;
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EOF
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# Generate Timezones binaries bindings
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timezoneSources="africa antarctica asia australasia europe northamerica
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southamerica pacificnew etcetera factory backward"
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cat << EOF > $buildOutputDir/Timezones
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# Timezones used for the build
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# Note: This file has been automatically generated by configure.
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HAIKU_TIME_ZONE_SOURCES = ${timezoneSources} ;
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EOF
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for source in ${timezoneSources}; do
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f=$sourceDir/src/data/etc/timezones/$source
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TZOBJECTS=`gawk '/^Zone/ { print $2 } /^Link/ { print $3 } ' $f `
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cat << EOF >> $buildOutputDir/Timezones
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TZ_OBJECTS on <timezone-source>${source} ?= $TZOBJECTS ;
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EOF
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done
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# Generate a boot strap Jamfile in the output directory, if it is not in
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# the source dir.
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if [ "$currentDir" != "$sourceDir" ]; then
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cat << EOF > $outputDir/Jamfile
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# automatically generated Jamfile
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HAIKU_TOP = ${sourceDir} ;
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HAIKU_OUTPUT_DIR = ${outputDir} ;
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include [ FDirName \$(HAIKU_TOP) Jamfile ] ;
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EOF
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fi
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