1*b50261e2SCy Schubert#! /bin/sh 2*b50261e2SCy Schubert# Wrapper for compilers which do not understand '-c -o'. 3*b50261e2SCy Schubert 4*b50261e2SCy Schubertscriptversion=2018-03-07.03; # UTC 5*b50261e2SCy Schubert 6*b50261e2SCy Schubert# Copyright (C) 1999-2020 Free Software Foundation, Inc. 7*b50261e2SCy Schubert# Written by Tom Tromey <tromey@cygnus.com>. 8*b50261e2SCy Schubert# 9*b50261e2SCy Schubert# This program is free software; you can redistribute it and/or modify 10*b50261e2SCy Schubert# it under the terms of the GNU General Public License as published by 11*b50261e2SCy Schubert# the Free Software Foundation; either version 2, or (at your option) 12*b50261e2SCy Schubert# any later version. 13*b50261e2SCy Schubert# 14*b50261e2SCy Schubert# This program is distributed in the hope that it will be useful, 15*b50261e2SCy Schubert# but WITHOUT ANY WARRANTY; without even the implied warranty of 16*b50261e2SCy Schubert# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17*b50261e2SCy Schubert# GNU General Public License for more details. 18*b50261e2SCy Schubert# 19*b50261e2SCy Schubert# You should have received a copy of the GNU General Public License 20*b50261e2SCy Schubert# along with this program. If not, see <https://www.gnu.org/licenses/>. 21*b50261e2SCy Schubert 22*b50261e2SCy Schubert# As a special exception to the GNU General Public License, if you 23*b50261e2SCy Schubert# distribute this file as part of a program that contains a 24*b50261e2SCy Schubert# configuration script generated by Autoconf, you may include it under 25*b50261e2SCy Schubert# the same distribution terms that you use for the rest of that program. 26*b50261e2SCy Schubert 27*b50261e2SCy Schubert# This file is maintained in Automake, please report 28*b50261e2SCy Schubert# bugs to <bug-automake@gnu.org> or send patches to 29*b50261e2SCy Schubert# <automake-patches@gnu.org>. 30*b50261e2SCy Schubert 31*b50261e2SCy Schubertnl=' 32*b50261e2SCy Schubert' 33*b50261e2SCy Schubert 34*b50261e2SCy Schubert# We need space, tab and new line, in precisely that order. Quoting is 35*b50261e2SCy Schubert# there to prevent tools from complaining about whitespace usage. 36*b50261e2SCy SchubertIFS=" "" $nl" 37*b50261e2SCy Schubert 38*b50261e2SCy Schubertfile_conv= 39*b50261e2SCy Schubert 40*b50261e2SCy Schubert# func_file_conv build_file lazy 41*b50261e2SCy Schubert# Convert a $build file to $host form and store it in $file 42*b50261e2SCy Schubert# Currently only supports Windows hosts. If the determined conversion 43*b50261e2SCy Schubert# type is listed in (the comma separated) LAZY, no conversion will 44*b50261e2SCy Schubert# take place. 45*b50261e2SCy Schubertfunc_file_conv () 46*b50261e2SCy Schubert{ 47*b50261e2SCy Schubert file=$1 48*b50261e2SCy Schubert case $file in 49*b50261e2SCy Schubert / | /[!/]*) # absolute file, and not a UNC file 50*b50261e2SCy Schubert if test -z "$file_conv"; then 51*b50261e2SCy Schubert # lazily determine how to convert abs files 52*b50261e2SCy Schubert case `uname -s` in 53*b50261e2SCy Schubert MINGW*) 54*b50261e2SCy Schubert file_conv=mingw 55*b50261e2SCy Schubert ;; 56*b50261e2SCy Schubert CYGWIN* | MSYS*) 57*b50261e2SCy Schubert file_conv=cygwin 58*b50261e2SCy Schubert ;; 59*b50261e2SCy Schubert *) 60*b50261e2SCy Schubert file_conv=wine 61*b50261e2SCy Schubert ;; 62*b50261e2SCy Schubert esac 63*b50261e2SCy Schubert fi 64*b50261e2SCy Schubert case $file_conv/,$2, in 65*b50261e2SCy Schubert *,$file_conv,*) 66*b50261e2SCy Schubert ;; 67*b50261e2SCy Schubert mingw/*) 68*b50261e2SCy Schubert file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` 69*b50261e2SCy Schubert ;; 70*b50261e2SCy Schubert cygwin/* | msys/*) 71*b50261e2SCy Schubert file=`cygpath -m "$file" || echo "$file"` 72*b50261e2SCy Schubert ;; 73*b50261e2SCy Schubert wine/*) 74*b50261e2SCy Schubert file=`winepath -w "$file" || echo "$file"` 75*b50261e2SCy Schubert ;; 76*b50261e2SCy Schubert esac 77*b50261e2SCy Schubert ;; 78*b50261e2SCy Schubert esac 79*b50261e2SCy Schubert} 80*b50261e2SCy Schubert 81*b50261e2SCy Schubert# func_cl_dashL linkdir 82*b50261e2SCy Schubert# Make cl look for libraries in LINKDIR 83*b50261e2SCy Schubertfunc_cl_dashL () 84*b50261e2SCy Schubert{ 85*b50261e2SCy Schubert func_file_conv "$1" 86*b50261e2SCy Schubert if test -z "$lib_path"; then 87*b50261e2SCy Schubert lib_path=$file 88*b50261e2SCy Schubert else 89*b50261e2SCy Schubert lib_path="$lib_path;$file" 90*b50261e2SCy Schubert fi 91*b50261e2SCy Schubert linker_opts="$linker_opts -LIBPATH:$file" 92*b50261e2SCy Schubert} 93*b50261e2SCy Schubert 94*b50261e2SCy Schubert# func_cl_dashl library 95*b50261e2SCy Schubert# Do a library search-path lookup for cl 96*b50261e2SCy Schubertfunc_cl_dashl () 97*b50261e2SCy Schubert{ 98*b50261e2SCy Schubert lib=$1 99*b50261e2SCy Schubert found=no 100*b50261e2SCy Schubert save_IFS=$IFS 101*b50261e2SCy Schubert IFS=';' 102*b50261e2SCy Schubert for dir in $lib_path $LIB 103*b50261e2SCy Schubert do 104*b50261e2SCy Schubert IFS=$save_IFS 105*b50261e2SCy Schubert if $shared && test -f "$dir/$lib.dll.lib"; then 106*b50261e2SCy Schubert found=yes 107*b50261e2SCy Schubert lib=$dir/$lib.dll.lib 108*b50261e2SCy Schubert break 109*b50261e2SCy Schubert fi 110*b50261e2SCy Schubert if test -f "$dir/$lib.lib"; then 111*b50261e2SCy Schubert found=yes 112*b50261e2SCy Schubert lib=$dir/$lib.lib 113*b50261e2SCy Schubert break 114*b50261e2SCy Schubert fi 115*b50261e2SCy Schubert if test -f "$dir/lib$lib.a"; then 116*b50261e2SCy Schubert found=yes 117*b50261e2SCy Schubert lib=$dir/lib$lib.a 118*b50261e2SCy Schubert break 119*b50261e2SCy Schubert fi 120*b50261e2SCy Schubert done 121*b50261e2SCy Schubert IFS=$save_IFS 122*b50261e2SCy Schubert 123*b50261e2SCy Schubert if test "$found" != yes; then 124*b50261e2SCy Schubert lib=$lib.lib 125*b50261e2SCy Schubert fi 126*b50261e2SCy Schubert} 127*b50261e2SCy Schubert 128*b50261e2SCy Schubert# func_cl_wrapper cl arg... 129*b50261e2SCy Schubert# Adjust compile command to suit cl 130*b50261e2SCy Schubertfunc_cl_wrapper () 131*b50261e2SCy Schubert{ 132*b50261e2SCy Schubert # Assume a capable shell 133*b50261e2SCy Schubert lib_path= 134*b50261e2SCy Schubert shared=: 135*b50261e2SCy Schubert linker_opts= 136*b50261e2SCy Schubert for arg 137*b50261e2SCy Schubert do 138*b50261e2SCy Schubert if test -n "$eat"; then 139*b50261e2SCy Schubert eat= 140*b50261e2SCy Schubert else 141*b50261e2SCy Schubert case $1 in 142*b50261e2SCy Schubert -o) 143*b50261e2SCy Schubert # configure might choose to run compile as 'compile cc -o foo foo.c'. 144*b50261e2SCy Schubert eat=1 145*b50261e2SCy Schubert case $2 in 146*b50261e2SCy Schubert *.o | *.[oO][bB][jJ]) 147*b50261e2SCy Schubert func_file_conv "$2" 148*b50261e2SCy Schubert set x "$@" -Fo"$file" 149*b50261e2SCy Schubert shift 150*b50261e2SCy Schubert ;; 151*b50261e2SCy Schubert *) 152*b50261e2SCy Schubert func_file_conv "$2" 153*b50261e2SCy Schubert set x "$@" -Fe"$file" 154*b50261e2SCy Schubert shift 155*b50261e2SCy Schubert ;; 156*b50261e2SCy Schubert esac 157*b50261e2SCy Schubert ;; 158*b50261e2SCy Schubert -I) 159*b50261e2SCy Schubert eat=1 160*b50261e2SCy Schubert func_file_conv "$2" mingw 161*b50261e2SCy Schubert set x "$@" -I"$file" 162*b50261e2SCy Schubert shift 163*b50261e2SCy Schubert ;; 164*b50261e2SCy Schubert -I*) 165*b50261e2SCy Schubert func_file_conv "${1#-I}" mingw 166*b50261e2SCy Schubert set x "$@" -I"$file" 167*b50261e2SCy Schubert shift 168*b50261e2SCy Schubert ;; 169*b50261e2SCy Schubert -l) 170*b50261e2SCy Schubert eat=1 171*b50261e2SCy Schubert func_cl_dashl "$2" 172*b50261e2SCy Schubert set x "$@" "$lib" 173*b50261e2SCy Schubert shift 174*b50261e2SCy Schubert ;; 175*b50261e2SCy Schubert -l*) 176*b50261e2SCy Schubert func_cl_dashl "${1#-l}" 177*b50261e2SCy Schubert set x "$@" "$lib" 178*b50261e2SCy Schubert shift 179*b50261e2SCy Schubert ;; 180*b50261e2SCy Schubert -L) 181*b50261e2SCy Schubert eat=1 182*b50261e2SCy Schubert func_cl_dashL "$2" 183*b50261e2SCy Schubert ;; 184*b50261e2SCy Schubert -L*) 185*b50261e2SCy Schubert func_cl_dashL "${1#-L}" 186*b50261e2SCy Schubert ;; 187*b50261e2SCy Schubert -static) 188*b50261e2SCy Schubert shared=false 189*b50261e2SCy Schubert ;; 190*b50261e2SCy Schubert -Wl,*) 191*b50261e2SCy Schubert arg=${1#-Wl,} 192*b50261e2SCy Schubert save_ifs="$IFS"; IFS=',' 193*b50261e2SCy Schubert for flag in $arg; do 194*b50261e2SCy Schubert IFS="$save_ifs" 195*b50261e2SCy Schubert linker_opts="$linker_opts $flag" 196*b50261e2SCy Schubert done 197*b50261e2SCy Schubert IFS="$save_ifs" 198*b50261e2SCy Schubert ;; 199*b50261e2SCy Schubert -Xlinker) 200*b50261e2SCy Schubert eat=1 201*b50261e2SCy Schubert linker_opts="$linker_opts $2" 202*b50261e2SCy Schubert ;; 203*b50261e2SCy Schubert -*) 204*b50261e2SCy Schubert set x "$@" "$1" 205*b50261e2SCy Schubert shift 206*b50261e2SCy Schubert ;; 207*b50261e2SCy Schubert *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) 208*b50261e2SCy Schubert func_file_conv "$1" 209*b50261e2SCy Schubert set x "$@" -Tp"$file" 210*b50261e2SCy Schubert shift 211*b50261e2SCy Schubert ;; 212*b50261e2SCy Schubert *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) 213*b50261e2SCy Schubert func_file_conv "$1" mingw 214*b50261e2SCy Schubert set x "$@" "$file" 215*b50261e2SCy Schubert shift 216*b50261e2SCy Schubert ;; 217*b50261e2SCy Schubert *) 218*b50261e2SCy Schubert set x "$@" "$1" 219*b50261e2SCy Schubert shift 220*b50261e2SCy Schubert ;; 221*b50261e2SCy Schubert esac 222*b50261e2SCy Schubert fi 223*b50261e2SCy Schubert shift 224*b50261e2SCy Schubert done 225*b50261e2SCy Schubert if test -n "$linker_opts"; then 226*b50261e2SCy Schubert linker_opts="-link$linker_opts" 227*b50261e2SCy Schubert fi 228*b50261e2SCy Schubert exec "$@" $linker_opts 229*b50261e2SCy Schubert exit 1 230*b50261e2SCy Schubert} 231*b50261e2SCy Schubert 232*b50261e2SCy Schuberteat= 233*b50261e2SCy Schubert 234*b50261e2SCy Schubertcase $1 in 235*b50261e2SCy Schubert '') 236*b50261e2SCy Schubert echo "$0: No command. Try '$0 --help' for more information." 1>&2 237*b50261e2SCy Schubert exit 1; 238*b50261e2SCy Schubert ;; 239*b50261e2SCy Schubert -h | --h*) 240*b50261e2SCy Schubert cat <<\EOF 241*b50261e2SCy SchubertUsage: compile [--help] [--version] PROGRAM [ARGS] 242*b50261e2SCy Schubert 243*b50261e2SCy SchubertWrapper for compilers which do not understand '-c -o'. 244*b50261e2SCy SchubertRemove '-o dest.o' from ARGS, run PROGRAM with the remaining 245*b50261e2SCy Schubertarguments, and rename the output as expected. 246*b50261e2SCy Schubert 247*b50261e2SCy SchubertIf you are trying to build a whole package this is not the 248*b50261e2SCy Schubertright script to run: please start by reading the file 'INSTALL'. 249*b50261e2SCy Schubert 250*b50261e2SCy SchubertReport bugs to <bug-automake@gnu.org>. 251*b50261e2SCy SchubertEOF 252*b50261e2SCy Schubert exit $? 253*b50261e2SCy Schubert ;; 254*b50261e2SCy Schubert -v | --v*) 255*b50261e2SCy Schubert echo "compile $scriptversion" 256*b50261e2SCy Schubert exit $? 257*b50261e2SCy Schubert ;; 258*b50261e2SCy Schubert cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ 259*b50261e2SCy Schubert icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) 260*b50261e2SCy Schubert func_cl_wrapper "$@" # Doesn't return... 261*b50261e2SCy Schubert ;; 262*b50261e2SCy Schubertesac 263*b50261e2SCy Schubert 264*b50261e2SCy Schubertofile= 265*b50261e2SCy Schubertcfile= 266*b50261e2SCy Schubert 267*b50261e2SCy Schubertfor arg 268*b50261e2SCy Schubertdo 269*b50261e2SCy Schubert if test -n "$eat"; then 270*b50261e2SCy Schubert eat= 271*b50261e2SCy Schubert else 272*b50261e2SCy Schubert case $1 in 273*b50261e2SCy Schubert -o) 274*b50261e2SCy Schubert # configure might choose to run compile as 'compile cc -o foo foo.c'. 275*b50261e2SCy Schubert # So we strip '-o arg' only if arg is an object. 276*b50261e2SCy Schubert eat=1 277*b50261e2SCy Schubert case $2 in 278*b50261e2SCy Schubert *.o | *.obj) 279*b50261e2SCy Schubert ofile=$2 280*b50261e2SCy Schubert ;; 281*b50261e2SCy Schubert *) 282*b50261e2SCy Schubert set x "$@" -o "$2" 283*b50261e2SCy Schubert shift 284*b50261e2SCy Schubert ;; 285*b50261e2SCy Schubert esac 286*b50261e2SCy Schubert ;; 287*b50261e2SCy Schubert *.c) 288*b50261e2SCy Schubert cfile=$1 289*b50261e2SCy Schubert set x "$@" "$1" 290*b50261e2SCy Schubert shift 291*b50261e2SCy Schubert ;; 292*b50261e2SCy Schubert *) 293*b50261e2SCy Schubert set x "$@" "$1" 294*b50261e2SCy Schubert shift 295*b50261e2SCy Schubert ;; 296*b50261e2SCy Schubert esac 297*b50261e2SCy Schubert fi 298*b50261e2SCy Schubert shift 299*b50261e2SCy Schubertdone 300*b50261e2SCy Schubert 301*b50261e2SCy Schubertif test -z "$ofile" || test -z "$cfile"; then 302*b50261e2SCy Schubert # If no '-o' option was seen then we might have been invoked from a 303*b50261e2SCy Schubert # pattern rule where we don't need one. That is ok -- this is a 304*b50261e2SCy Schubert # normal compilation that the losing compiler can handle. If no 305*b50261e2SCy Schubert # '.c' file was seen then we are probably linking. That is also 306*b50261e2SCy Schubert # ok. 307*b50261e2SCy Schubert exec "$@" 308*b50261e2SCy Schubertfi 309*b50261e2SCy Schubert 310*b50261e2SCy Schubert# Name of file we expect compiler to create. 311*b50261e2SCy Schubertcofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` 312*b50261e2SCy Schubert 313*b50261e2SCy Schubert# Create the lock directory. 314*b50261e2SCy Schubert# Note: use '[/\\:.-]' here to ensure that we don't use the same name 315*b50261e2SCy Schubert# that we are using for the .o file. Also, base the name on the expected 316*b50261e2SCy Schubert# object file name, since that is what matters with a parallel build. 317*b50261e2SCy Schubertlockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d 318*b50261e2SCy Schubertwhile true; do 319*b50261e2SCy Schubert if mkdir "$lockdir" >/dev/null 2>&1; then 320*b50261e2SCy Schubert break 321*b50261e2SCy Schubert fi 322*b50261e2SCy Schubert sleep 1 323*b50261e2SCy Schubertdone 324*b50261e2SCy Schubert# FIXME: race condition here if user kills between mkdir and trap. 325*b50261e2SCy Schuberttrap "rmdir '$lockdir'; exit 1" 1 2 15 326*b50261e2SCy Schubert 327*b50261e2SCy Schubert# Run the compile. 328*b50261e2SCy Schubert"$@" 329*b50261e2SCy Schubertret=$? 330*b50261e2SCy Schubert 331*b50261e2SCy Schubertif test -f "$cofile"; then 332*b50261e2SCy Schubert test "$cofile" = "$ofile" || mv "$cofile" "$ofile" 333*b50261e2SCy Schubertelif test -f "${cofile}bj"; then 334*b50261e2SCy Schubert test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" 335*b50261e2SCy Schubertfi 336*b50261e2SCy Schubert 337*b50261e2SCy Schubertrmdir "$lockdir" 338*b50261e2SCy Schubertexit $ret 339*b50261e2SCy Schubert 340*b50261e2SCy Schubert# Local Variables: 341*b50261e2SCy Schubert# mode: shell-script 342*b50261e2SCy Schubert# sh-indentation: 2 343*b50261e2SCy Schubert# eval: (add-hook 'before-save-hook 'time-stamp) 344*b50261e2SCy Schubert# time-stamp-start: "scriptversion=" 345*b50261e2SCy Schubert# time-stamp-format: "%:y-%02m-%02d.%02H" 346*b50261e2SCy Schubert# time-stamp-time-zone: "UTC0" 347*b50261e2SCy Schubert# time-stamp-end: "; # UTC" 348*b50261e2SCy Schubert# End: 349