From: Cristiano Giuffrida <giuffrida@cs.vu.nl>
Date: Sat, 14 Jun 2014 23:33:17 +0000 (+0200)
Subject: llvm: A few bitcode-related fixes.
X-Git-Tag: v3.3.0~156
X-Git-Url: http://zhaoyanbai.com/repos/man.dnssec-settime.html?a=commitdiff_plain;h=c2a6ec682421ff7b0ee6d1ca65f21c4bce569527;p=minix.git

llvm: A few bitcode-related fixes.
---

diff --git a/minix/llvm/build.llvm b/minix/llvm/build.llvm
index 760957b93..2dd0f0568 100755
--- a/minix/llvm/build.llvm
+++ b/minix/llvm/build.llvm
@@ -22,7 +22,7 @@ MINIX_MODS=
 
 # Set default values for essential variables
 : ${GENERATE_MAP="no"}
-: ${C="hello"}
+: ${C="servers,drivers"}
 
 function usage()
 {
@@ -99,7 +99,6 @@ function check_args()
 check_current_dir
 
 # set up the bridge to llvm-apps repository and initialize
-[ -f ${MINIX_LLVM_DIR}/minix.inc ] || cp ${MINIX_LLVM_DIR}/minix.inc.default ${MINIX_LLVM_DIR}/minix.inc
 . ${MINIX_LLVM_DIR}/minix.inc
 . ${ROOT}/apps/scripts/include/configure.llvm.inc
 
diff --git a/minix/llvm/common.inc.default b/minix/llvm/common.inc.default
new file mode 100644
index 000000000..155649f4b
--- /dev/null
+++ b/minix/llvm/common.inc.default
@@ -0,0 +1,13 @@
+##############################################################################
+# COMMON MINIX SPECIFIC VARIABLES
+##############################################################################
+DESTDIR=${MINIX_ROOT}/../obj.${ARCH}
+TOOLDIR=${DESTDIR}/tooldir.`uname -s`-`uname -r`-`uname -m`/bin
+
+##############################################################################
+# configure.llvm would add an entry for ROOT which points to the llvm-apps
+# repository
+#
+##############################################################################
+ROOT="/nonexistent"
+
diff --git a/minix/llvm/configure.llvm b/minix/llvm/configure.llvm
index 5ca79f1c3..5dc67809e 100755
--- a/minix/llvm/configure.llvm
+++ b/minix/llvm/configure.llvm
@@ -63,9 +63,13 @@ echo "LLVM root directory is set to :"
 echo "  ${ROOT}"
 
 # Persist the LLVM ROOT path information
-[ -f ${MINIX_LLVM_DIR}/minix.inc ] || cp ${MINIX_LLVM_DIR}/minix.inc.default ${MINIX_LLVM_DIR}/minix.inc
+. ${MINIX_LLVM_DIR}/minix.inc
 ROOT_1=`echo ${ROOT} | sed "s/\\\//\\\\\\\\\//g"`
-sed -i "s/ROOT=.*$/ROOT=\"${ROOT_1}\"/g" ${MINIX_LLVM_DIR}/minix.inc
+sed -i "s/ROOT=.*$/ROOT=\"${ROOT_1}\"/g" ${MINIX_LLVM_DIR}/common.inc
+
+# Configure llvm-apps
+cp ${ROOT}/conf/common.minix.overrides.inc ${ROOT}/common.minix.overrides.inc
+sed -i "s/MINIX_ROOT=.*$/MINIX_ROOT=\"${MINIX_ROOT}\"/g" ${ROOT}/common.minix.overrides.inc
 
 if [ ! -d ${ROOT}/.tmp ]; then
 	mkdir ${ROOT}/.tmp 2>/dev/null || true
@@ -132,3 +136,7 @@ if [ "${REBUILD_MINIX}" == "yes" ]; then
 else
 	echo "Building Minix: NO"
 fi
+
+# Reconfigure llvm-apps
+MINIX_TOOLS_DIR=$(readlink -f ${MINIX_ROOT}/obj.386/tooldir.*)
+sed -i "s/MINIX_TOOLS_DIR=.*$/MINIX_TOOLS_DIR=\"${MINIX_TOOLS_DIR}\"/g" ${ROOT}/common.minix.overrides.inc
diff --git a/minix/llvm/minix.inc.default b/minix/llvm/minix.inc.default
deleted file mode 100644
index 1d29b5efa..000000000
--- a/minix/llvm/minix.inc.default
+++ /dev/null
@@ -1,96 +0,0 @@
-#!/bin/bash
-
-ARCH=i386
-MINIX_MODULES_MAPFILE=${MINIX_ROOT}/minix.mods.map
-MINIX_LLVM_BIN_DIR=${MINIX_LLVM_DIR}/bin
-
-# generate_modules_map()
-#
-# Generates the ${MINIX_MODULES_MAPFILE} file
-
-function generate_modules_map()
-{
-	local TMPFILE="/tmp/.modules.map.tmp"
-	local OUTFILE="${MINIX_MODULES_MAPFILE}"
-	local currdir=`pwd`
-
-	echo "Generating Minix modules map..." 1>&2
-	cd ${MINIX_ROOT}
-	grep -r "^PROG=" . --include=Makefile | sed -e "s/\s*//g" | sed -e "s/PROG=//g" > ${TMPFILE}
-
-	cat ${TMPFILE} | sed -e "s/\.\///g" > ${TMPFILE}.1
-
-	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}
-
-	rm -rf ${TMPFILE} ${TMPFILE}.1
-
-	cd ${currdir}
-}
-
-# get_modules_path
-#
-# Searches through the modules map and gets all the locations
-# pertaining to the module(s) being searched.
-
-function get_modules_path()
-{
-	local MODULE_NAME=$1
-	if [ ! -f "${MINIX_MODULES_MAPFILE}" ]; then
-		generate_modules_map
-	fi
-
-	echo `grep "${MODULE_NAME}" ${MINIX_MODULES_MAPFILE} | cut -d= -f2`
-}
-
-# get_module_name
-#
-# Given a module path, it gives its corresponding module name
-
-function get_module_name()
-{
-	local MODULE_PATH=$1
-	if [ ! -f "${MINIX_MODULES_MAPFILE}" ]; then
-		generate_modules_map
-	fi
-
-	echo `grep "${MODULE_PATH}$" ${MINIX_MODULES_MAPFILE} | cut -d= -f1`
-}
-
-# clean_module()
-#
-# Cleans up the DESTDIR directory for the specified module
-
-function clean_module()
-{
-	local MODULE_NAME=$1
-	local MODULE_PATH=$2
-	local MODE=$3			# MODE can either be "relink" or "build"
-	local currdir=`pwd`
-
-	# By default, clean only the potentially instrumented files
-	local TARGETS="${MODULE_NAME} *.opt.bcl *.bcl.o"
-
-	if [ "${MODE}" == "relink" ]; then
-		TARGETS="${MODULE_NAME} *.o *.bcl"
-	fi
-
-	if [ -d ${DESTDIR}/${MODULE_PATH} ]; then 
-		cd ${DESTDIR}/${MODULE_PATH}
-		rm -rf ${TARGETS} 2> /dev/null || true
-	fi
-
-	cd ${currdir}  
-}
-
-##############################################################################
-# OTHER MINIX SPECIFIC VARIABLES
-##############################################################################
-DESTDIR=${MINIX_ROOT}/../obj.${ARCH}
-TOOLDIR=${DESTDIR}/tooldir.`uname -s`-`uname -r`-`uname -m`/bin
-
-##############################################################################
-# configure.llvm would add an entry for ROOT which points to the llvm-apps 
-# repository
-# 
-##############################################################################
-ROOT="/nonexistent"
diff --git a/minix/llvm/relink.llvm b/minix/llvm/relink.llvm
index cedcfe9bd..060c9941d 100755
--- a/minix/llvm/relink.llvm
+++ b/minix/llvm/relink.llvm
@@ -15,13 +15,12 @@ MINIX_ROOT=
 MINIX_LLVM_DIR=
 TARGET_MODULES=
 MINIX_MODS=
-LIBNAMES=
 STATIC_LIBS=
 LDFLAGS_PLACEHOLDER=" "
 
 # Set default values to essential variables.
 : ${GENERATE_MAP="no"}
-: ${C="hello"}
+: ${C="servers,drivers"}
 
 function usage()
 {
@@ -79,7 +78,6 @@ if [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
 fi
 
 # set up the bridge to llvm-apps repository and initialize
-[ -f ${MINIX_LLVM_DIR}/minix.inc ] || cp ${MINIX_LLVM_DIR}/minix.inc.default ${MINIX_LLVM_DIR}/minix.inc
 . ${MINIX_LLVM_DIR}/minix.inc
 . ${ROOT}/apps/scripts/include/configure.llvm.inc
 
@@ -91,22 +89,6 @@ echo " 	     and"
 echo "  ${MINIX_LLVM_BIN_DIR}"
 echo 
 
-LIBNAMES="$*"
-
-EXIT_FLAG=no
-for l in ${LIBNAMES}; 
-do
-        if [ ! -f "${INSTALL_DIR}/$l.bcc" ] && [ ! -f "${MINIX_LLVM_BIN_DIR}/$l.bcc" ]; then
-                echo "ERROR: The LLVM pass file \"$l.bcc\" doesn't exit."
-		echo "Searched in: ${INSTALL_DIR} and ${MINIX_LLVM_BIN_DIR}."
-		EXIT_FLAG=yes
-        fi
-done
-
-if [ "${EXIT_FLAG}" == "yes" ]; then
-	exit 2
-fi
-
 # Picking up the selected modules
 
 if [ "${GENERATE_MAP}" != "" ] && [[ ${GENERATE_MAP} =~ [yY][eE][sS] ]]; then
@@ -144,7 +126,7 @@ do
 	clean_module $n $m "relink"
 	if [ "${STATIC_LIBS}"!="" ]; then
 		STATIC_LIBS=`echo ${STATIC_LIBS} | sed -e "s/\ /\\\ /g"`
-		LDFLAGS_PLACEHOLDER="BITCODE_LD_FLAGS.$n=\"${STATIC_LIBS}\""
+		LDFLAGS_PLACEHOLDER="BITCODE_LD_FLAGS.$n=${STATIC_LIBS}"
 	fi
 
 	env "`echo ${LDFLAGS_PLACEHOLDER}`" MKBITCODE=yes \