diff options
Diffstat (limited to 'ld/genscripts.sh')
-rwxr-xr-x | ld/genscripts.sh | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/ld/genscripts.sh b/ld/genscripts.sh deleted file mode 100755 index eea5401515b..00000000000 --- a/ld/genscripts.sh +++ /dev/null @@ -1,133 +0,0 @@ -#!/bin/sh -# genscripts.sh - generate the ld-emulation-target specific files -# -# Usage: genscripts.sh srcdir libdir host target target_alias \ -# default_emulation native_lib_dirs this_emulation tool_dir -# -# Sample usage: -# genscripts.sh /djm/ld-devo/devo/ld /usr/local/lib sparc-sun-sunos4.1.3 \ -# sparc-sun-sunos4.1.3 sparc-sun-sunos4.1.3 sun4 "" sun3 sparc-sun-sunos4.1.3 -# produces sun3.x sun3.xbn sun3.xn sun3.xr sun3.xu em_sun3.c - -srcdir=$1 -libdir=$2 -host=$3 -target=$4 -target_alias=$5 -DEFAULT_EMULATION=$6 -NATIVE_LIB_DIRS=$7 -EMULATION_NAME=$8 -tool_lib=`echo ${libdir} | sed -e 's|/lib$||'`/${9-$target_alias}/lib - -# Include the emulation-specific parameters: -. ${srcdir}/emulparams/${EMULATION_NAME}.sh - -if test -d ldscripts; then - true -else - mkdir ldscripts -fi - -# Set the library search path, for libraries named by -lfoo. -# If LIB_PATH is defined (e.g., by Makefile) and non-empty, it is used. -# Otherwise, the default is set here. -# -# The format is the usual list of colon-separated directories. -# To force a logically empty LIB_PATH, do LIBPATH=":". - -if [ "x${LIB_PATH}" = "x" ] ; then - if [ "x${host}" = "x${target}" ] ; then - if [ "x${DEFAULT_EMULATION}" = "x${EMULATION_NAME}" ] ; then - # Native. - LIB_PATH=/lib:/usr/lib - if [ -n "${NATIVE_LIB_DIRS}" ]; then - LIB_PATH=${LIB_PATH}:${NATIVE_LIB_DIRS} - fi - if [ "${libdir}" != /usr/lib ]; then - LIB_PATH=${LIB_PATH}:${libdir} - fi - if [ "${libdir}" != /usr/local/lib ] ; then - LIB_PATH=${LIB_PATH}:/usr/local/lib - fi - else - # Native, but not default emulation. - LIB_PATH= - fi - else - # Cross. - LIB_PATH= - fi -fi - -# Always search $(tooldir)/lib, aka /usr/local/TARGET/lib. -LIB_PATH=${LIB_PATH}:${tool_lib} - -LIB_SEARCH_DIRS=`echo ${LIB_PATH} | tr ':' ' ' | sed -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g'` - -# Generate 5 or 6 script files from a master script template in -# ${srcdir}/scripttempl/${SCRIPT_NAME}.sh. Which one of the 5 or 6 -# script files is actually used depends on command line options given -# to ld. (SCRIPT_NAME was set in the emulparams_file.) -# -# A .x script file is the default script. -# A .xr script is for linking without relocation (-r flag). -# A .xu script is like .xr, but *do* create constructors (-Ur flag). -# A .xn script is for linking with -n flag (mix text and data on same page). -# A .xbn script is for linking with -N flag (mix text and data on same page). -# A .xs script is for generating a shared library with the --shared -# flag; it is only generated if $GENERATE_SHLIB_SCRIPT is set by the -# emulation parameters. - -SEGMENT_SIZE=${SEGMENT_SIZE-${TARGET_PAGE_SIZE}} - -# Determine DATA_ALIGNMENT for the 5 variants, using -# values specified in the emulparams/<emulation>.sh file or default. - -DATA_ALIGNMENT_="${DATA_ALIGNMENT_-${DATA_ALIGNMENT-ALIGN(${SEGMENT_SIZE})}}" -DATA_ALIGNMENT_n="${DATA_ALIGNMENT_n-${DATA_ALIGNMENT_}}" -DATA_ALIGNMENT_N="${DATA_ALIGNMENT_N-${DATA_ALIGNMENT-.}}" -DATA_ALIGNMENT_r="${DATA_ALIGNMENT_r-${DATA_ALIGNMENT-}}" -DATA_ALIGNMENT_u="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}" - -LD_FLAG=r -DATA_ALIGNMENT=${DATA_ALIGNMENT_r} -DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})" -(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.xr - -LD_FLAG=u -DATA_ALIGNMENT=${DATA_ALIGNMENT_u} -CONSTRUCTING=" " -(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.xu - -LD_FLAG= -DATA_ALIGNMENT=${DATA_ALIGNMENT_} -RELOCATING=" " -(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.x - -LD_FLAG=n -DATA_ALIGNMENT=${DATA_ALIGNMENT_n} -TEXT_START_ADDR=${NONPAGED_TEXT_START_ADDR-${TEXT_START_ADDR}} -(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.xn - -LD_FLAG=N -DATA_ALIGNMENT=${DATA_ALIGNMENT_N} -(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.xbn - -if test -n "$GENERATE_SHLIB_SCRIPT"; then - LD_FLAG=shared - DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}} - CREATE_SHLIB=" " - # Note that TEXT_START_ADDR is set to NONPAGED_TEXT_START_ADDR. - (. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc) | sed -e '/^ *$/d' > \ - ldscripts/${EMULATION_NAME}.xs -fi - -test "$DEFAULT_EMULATION" = "$EMULATION_NAME" && COMPILE_IN=true - -# Generate e${EMULATION_NAME}.c. -. ${srcdir}/emultempl/${TEMPLATE_NAME-generic}.em |