X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=summon-arm-toolchain;h=8663c07ee5debe89027e3005b57f0cfad86b6fe4;hb=0beded154984260dded10b507e3a7052c69f2b78;hp=760522c18db90fd3971511209458df0fe70a7c7e;hpb=80aef786420f17ccf6edbcf1a707a7474e5bc0b2;p=fw%2Fcortex-toolchain

diff --git a/summon-arm-toolchain b/summon-arm-toolchain
index 760522c..8663c07 100755
--- a/summon-arm-toolchain
+++ b/summon-arm-toolchain
@@ -19,7 +19,7 @@ set -e
 # You probably want to customize those
 ##############################################################################
 TARGET=arm-none-eabi		# Or: TARGET=arm-elf
-PREFIX=${HOME}/arm-none-eabi	# Install location of your final toolchain
+PREFIX=${HOME}/sat	# Install location of your final toolchain
 PARALLEL=			# Or: PARALLEL="-j 5" for 4 CPUs
 DARWIN_OPT_PATH=/opt/local	# Path in which MacPorts or Fink is installed
 # Set to 'sudo' if you need superuser privileges while installing
@@ -69,7 +69,7 @@ if [ ${DEFAULT_TO_CORTEX_M3} == 0 ] ; then
 	GCCFLAGS=
 else
 	# To default to the Cortex-M3:
-	GCCFLAGS="--with-arch=armv7-m --with-mode=thumb"
+	GCCFLAGS="--with-arch=armv7-m --with-mode=thumb --with-float=soft"
 fi
 
 # Pull in the local configuration, if any
@@ -91,15 +91,20 @@ SUMMON_DIR=$(pwd)
 SOURCES=${SUMMON_DIR}/sources
 STAMPS=${SUMMON_DIR}/stamps
 
+
+##############################################################################
+# Tool section
+##############################################################################
+TAR=tar
+
 ##############################################################################
 # OS and Tooldetection section
-# Detects which tools to use
+# Detects which tools and flags to use
 ##############################################################################
 
 case "$(uname)" in
 	Linux)
 	echo "Found Linux OS."
-	TAR=tar
 	;;
 	Darwin)
 	echo "Found Darwin OS."
@@ -108,13 +113,6 @@ case "$(uname)" in
 	          --with-mpfr=${DARWIN_OPT_PATH} \
 	          --with-mpc=${DARWIN_OPT_PATH} \
 		  -with-libiconv-prefix=${DARWIN_OPT_PATH}"
-        if ! which gnutar > /dev/null ; then
-		echo "ERROR: GNU tar not found! (try 'sudo port install gnutar')"
-		exit 1
-	else
-		echo "GNU tar found!"
-		TAR=gnutar
-	fi
 	;;
 	*)
 	echo "Found unknown OS. Aborting!"
@@ -147,7 +145,23 @@ function log {
 function unpack {
     log Unpacking $*
     # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
-    ${TAR} xaf${TARFLAGS} ${SOURCES}/$1.tar.*
+    ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
+    case ${ARCHIVE} in
+	*.bz2)
+	    echo "archive type bz2"
+	    TYPE=j
+	    ;;
+	*.gz)
+	    echo "archive type gz"
+	    TYPE=z
+	    ;;
+	*)
+	    echo "Unknown archive type of $1"
+	    echo ${ARCHIVE}
+	    exit 1
+	    ;;
+    esac
+    ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
 }
 
 # Install a build
@@ -277,9 +291,10 @@ if [ ! -e ${STAMPS}/${NEWLIB}.build ]; then
                          --with-gnu-ld \
                          --disable-nls \
                          --disable-werror \
-                         --disable-newlib-supplied-syscalls
+                         --disable-newlib-supplied-syscalls \
+			 --with-float=soft
     log "Building ${NEWLIB}"
-    make ${MAKEFLAGS}
+    make ${MAKEFLAGS} CFLAGS_FOR_TARGET="-msoft-float" CCASFLAGS="-msoft-float"
     install ${NEWLIB} install
     cd ..
     log "Cleaning up ${NEWLIB}"
@@ -334,7 +349,7 @@ if [ ! -e ${STAMPS}/${GDB}.build ]; then
 fi
 
 if [ ${LIBSTM32_EN} != 0 ]; then
-if [ ! -e .libcmsis-${LIBCMSIS}.build ]; then
+if [ ! -e ${STAMPS}/libcmsis-${LIBCMSIS}.build ]; then
     unpack libcmsis-${LIBCMSIS}
     cd libcmsis-${LIBCMSIS}
     log "Building libcmsis-${LIBCMSIS}"
@@ -342,11 +357,11 @@ if [ ! -e .libcmsis-${LIBCMSIS}.build ]; then
     install libcmsis-${LIBCMSIS} arch_prefix=${TARGET} prefix=${PREFIX} install
     cd ..
     log "Cleaning up libcmsis-${LIBCMSIS}"
-    touch .libcmsis-${LIBCMSIS}.build
+    touch ${STAMPS}/libcmsis-${LIBCMSIS}.build
     rm -rf libcmsis-${LIBCMSIS}
 fi
 
-if [ ! -e .libstm32-${LIBSTM32}.build ]; then
+if [ ! -e ${STAMPS}/libstm32-${LIBSTM32}.build ]; then
     unpack libstm32-${LIBSTM32}
     cd libstm32-${LIBSTM32}
     log "Building libstm32-${LIBSTM32}"
@@ -354,11 +369,11 @@ if [ ! -e .libstm32-${LIBSTM32}.build ]; then
     install libstm32-${LIBSTM32} arch_prefix=${TARGET} prefix=${PREFIX} install
     cd ..
     log "Cleaning up libstm32-${LIBSTM32}"
-    touch .libstm32-${LIBSTM32}.build
+    touch ${STAMPS}/libstm32-${LIBSTM32}.build
     rm -rf libstm32-${LIBSTM32}
 fi
 
-if [ ! -e .libstm32usb-${LIBSTM32USB}.build ]; then
+if [ ! -e ${STAMPS}/libstm32usb-${LIBSTM32USB}.build ]; then
     unpack libstm32usb-${LIBSTM32USB}
     cd libstm32usb-${LIBSTM32USB}
     log "Building libstm32usb-${LIBSTM32USB}"
@@ -366,12 +381,13 @@ if [ ! -e .libstm32usb-${LIBSTM32USB}.build ]; then
     install libstm32usb-${LIBSTM32USB} arch_prefix=${TARGET} prefix=${PREFIX} install
     cd ..
     log "Cleaning up libstm32usb-${LIBSTM32USB}"
-    touch .libstm32usb-${LIBSTM32USB}.build
+    touch ${STAMPS}/libstm32usb-${LIBSTM32USB}.build
     rm -rf libstm32usb-${LIBSTM32USB}
 fi
 fi
 
 if [ $LIBOPENSTM32_EN != 0 ]; then
+if [ ! -e ${STAMPS}/libopenstm32-${LIBOPENSTM32}.build ]; then
     unpack libopenstm32-${LIBOPENSTM32}
     cd libopenstm32-${LIBOPENSTM32}
     log "Building libopenstm32-${LIBOPENSTM32}"
@@ -379,6 +395,7 @@ if [ $LIBOPENSTM32_EN != 0 ]; then
     install libopenstm32-${LIBOPENSTM32} PREFIX=${TARGET} DESTDIR=${PREFIX} install
     cd ..
     log "Cleaning up libopenstm32-${LIBOPENSTM32}"
-    touch .libopenstm32-${LIBOPENSTM32}.build
+    touch ${STAMPS}/libopenstm32-${LIBOPENSTM32}.build
     rm -rf libopenstm32-${LIBOPENSTM32}
 fi
+fi