248d23e82b
Since newlib no longer shares the same repo as binutils/gdb, we have to go searching further afield to locate the sources. We still look at the top level for newlib, but if that is not found, we also try up one dir outside of this source tree. It sucks, but better than the status quo (no workie).
94 lines
3.3 KiB
Bash
Executable File
94 lines
3.3 KiB
Bash
Executable File
#! /bin/sh
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# Generate nltvals.def, a file that describes various newlib/libgloss
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# target values used by the host/target interface.
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#
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# Syntax: /bin/sh gennltvals.sh shell srcroot cpp
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shell=$1
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srcroot=$2
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cpp=$3
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srccom=$srcroot/sim/common
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if [ -d "${srcroot}/newlib" ]; then
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# If newlib is manually in the same source tree, use it.
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newlibroot=${srcroot}
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else
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# Else assume it's alongside the gdb/binutils repo.
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newlibroot=${srcroot}/../newlib
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fi
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echo '/* Newlib/libgloss macro values needed by remote target support. */'
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echo '/* This file is machine generated by gennltvals.sh. */'
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$shell ${srccom}/gentvals.sh "" errno ${newlibroot}/newlib/libc/include \
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"errno.h sys/errno.h" 'E[[:upper:][:digit:]]*' "${cpp}"
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$shell ${srccom}/gentvals.sh "" signal ${newlibroot}/newlib/libc/include \
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"signal.h sys/signal.h" 'SIG[[:upper:][:digit:]]*' "${cpp}"
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$shell ${srccom}/gentvals.sh "" open ${newlibroot}/newlib/libc/include \
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"fcntl.h sys/fcntl.h sys/_default_fcntl.h" 'O_[[:upper:][:digit:]]*' "${cpp}"
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# Unfortunately, each newlib/libgloss port has seen fit to define their own
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# syscall.h file. This means that system call numbers can vary for each port.
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# Support for all this crud is kept here, rather than trying to get too fancy.
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# If you want to try to improve this, please do, but don't break anything.
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# Note that there is a standard syscall.h file (libgloss/syscall.h) now which
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# hopefully more targets can use.
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dir=libgloss target=bfin
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=newlib/libc/sys/d10v/sys target=d10v
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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# OBSOLETE dir=libgloss target=d30v
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# OBSOLETE $shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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# OBSOLETE "syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss/cr16/sys target=cr16
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=fr30
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=frv
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss/i960 target=i960
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=m32r
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=mn10200
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=mn10300
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=msp430
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=sparc
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss/v850/sys target=v850
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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dir=libgloss target=lm32
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$shell ${srccom}/gentvals.sh $target sys ${newlibroot}/$dir \
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"syscall.h" 'SYS_[_[:alnum:]]*' "${cpp}"
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