5ba302fdea
Allows instrumentation of Minix components using LLVM passes from
"llvm-apps" repository
In addition, the change does the following:
1. Move releasetools/generate_gold_plugin.sh to minix/llvm
2. Move external/bsd/llvm/passes to minix/llvm/passes
3. libLTO.so, LLVMgold.so and WeakAliasModuleOverride.so files
now get installed in minix/llvm/bin
97 lines
2.4 KiB
Bash
97 lines
2.4 KiB
Bash
#!/bin/bash
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ARCH=i386
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MINIX_MODULES_MAPFILE=${MINIX_ROOT}/minix.mods.map
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MINIX_LLVM_BIN_DIR=${MINIX_LLVM_DIR}/bin
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# generate_modules_map()
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#
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# Generates the ${MINIX_MODULES_MAPFILE} file
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function generate_modules_map()
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{
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local TMPFILE="/tmp/.modules.map.tmp"
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local OUTFILE="${MINIX_MODULES_MAPFILE}"
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local currdir=`pwd`
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echo "Generating Minix modules map..." 1>&2
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cd ${MINIX_ROOT}
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grep -r "^PROG=" . --include=Makefile | sed -e "s/\s*//g" | sed -e "s/PROG=//g" > ${TMPFILE}
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cat ${TMPFILE} | sed -e "s/\.\///g" > ${TMPFILE}.1
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for l in `cat ${TMPFILE}.1`; do echo "`echo $l | cut -d: -f2`=`echo $l | cut -d: -f1`" | sed -e "s/\/Makefile//g"; done > ${OUTFILE}
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rm -rf ${TMPFILE} ${TMPFILE}.1
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cd ${currdir}
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}
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# get_modules_path
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#
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# Searches through the modules map and gets all the locations
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# pertaining to the module(s) being searched.
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function get_modules_path()
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{
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local MODULE_NAME=$1
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if [ ! -f "${MINIX_MODULES_MAPFILE}" ]; then
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generate_modules_map
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fi
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echo `grep "${MODULE_NAME}" ${MINIX_MODULES_MAPFILE} | cut -d= -f2`
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}
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# get_module_name
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#
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# Given a module path, it gives its corresponding module name
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function get_module_name()
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{
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local MODULE_PATH=$1
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if [ ! -f "${MINIX_MODULES_MAPFILE}" ]; then
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generate_modules_map
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fi
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echo `grep "${MODULE_PATH}$" ${MINIX_MODULES_MAPFILE} | cut -d= -f1`
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}
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# clean_module()
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#
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# Cleans up the DESTDIR directory for the specified module
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function clean_module()
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{
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local MODULE_NAME=$1
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local MODULE_PATH=$2
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local MODE=$3 # MODE can either be "relink" or "build"
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local currdir=`pwd`
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# By default, clean only the potentially instrumented files
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local TARGETS="${MODULE_NAME} *.opt.bcl *.bcl.o"
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if [ "${MODE}" == "relink" ]; then
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TARGETS="${MODULE_NAME} *.o *.bcl"
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fi
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if [ -d ${DESTDIR}/${MODULE_PATH} ]; then
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cd ${DESTDIR}/${MODULE_PATH}
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rm -rf ${TARGETS} 2> /dev/null || true
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fi
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cd ${currdir}
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}
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##############################################################################
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# OTHER MINIX SPECIFIC VARIABLES
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##############################################################################
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DESTDIR=${MINIX_ROOT}/../obj.${ARCH}
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TOOLDIR=${DESTDIR}/tooldir.`uname -s`-`uname -r`-`uname -m`/bin
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##############################################################################
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# configure.llvm would add an entry for ROOT which points to the llvm-apps
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# repository
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#
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##############################################################################
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ROOT="/home/koustubha/systems_thesis.lnk/repositories/llvm-apps"
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