1174832Sdes#! /bin/sh 2255376Sdes# Wrapper for compilers which do not understand '-c -o'. 3174832Sdes 4348980Sdesscriptversion=2018-03-07.03; # UTC 5174832Sdes 6348980Sdes# Copyright (C) 1999-2018 Free Software Foundation, Inc. 7174832Sdes# Written by Tom Tromey <tromey@cygnus.com>. 8174832Sdes# 9174832Sdes# This program is free software; you can redistribute it and/or modify 10174832Sdes# it under the terms of the GNU General Public License as published by 11174832Sdes# the Free Software Foundation; either version 2, or (at your option) 12174832Sdes# any later version. 13174832Sdes# 14174832Sdes# This program is distributed in the hope that it will be useful, 15174832Sdes# but WITHOUT ANY WARRANTY; without even the implied warranty of 16174832Sdes# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17174832Sdes# GNU General Public License for more details. 18174832Sdes# 19174832Sdes# You should have received a copy of the GNU General Public License 20348980Sdes# along with this program. If not, see <https://www.gnu.org/licenses/>. 21174832Sdes 22174832Sdes# As a special exception to the GNU General Public License, if you 23174832Sdes# distribute this file as part of a program that contains a 24174832Sdes# configuration script generated by Autoconf, you may include it under 25174832Sdes# the same distribution terms that you use for the rest of that program. 26174832Sdes 27174832Sdes# This file is maintained in Automake, please report 28174832Sdes# bugs to <bug-automake@gnu.org> or send patches to 29174832Sdes# <automake-patches@gnu.org>. 30174832Sdes 31255376Sdesnl=' 32255376Sdes' 33255376Sdes 34255376Sdes# We need space, tab and new line, in precisely that order. Quoting is 35255376Sdes# there to prevent tools from complaining about whitespace usage. 36255376SdesIFS=" "" $nl" 37255376Sdes 38255376Sdesfile_conv= 39255376Sdes 40255376Sdes# func_file_conv build_file lazy 41255376Sdes# Convert a $build file to $host form and store it in $file 42255376Sdes# Currently only supports Windows hosts. If the determined conversion 43255376Sdes# type is listed in (the comma separated) LAZY, no conversion will 44255376Sdes# take place. 45255376Sdesfunc_file_conv () 46255376Sdes{ 47255376Sdes file=$1 48255376Sdes case $file in 49255376Sdes / | /[!/]*) # absolute file, and not a UNC file 50255376Sdes if test -z "$file_conv"; then 51255376Sdes # lazily determine how to convert abs files 52255376Sdes case `uname -s` in 53255376Sdes MINGW*) 54255376Sdes file_conv=mingw 55255376Sdes ;; 56255376Sdes CYGWIN*) 57255376Sdes file_conv=cygwin 58255376Sdes ;; 59255376Sdes *) 60255376Sdes file_conv=wine 61255376Sdes ;; 62255376Sdes esac 63255376Sdes fi 64255376Sdes case $file_conv/,$2, in 65255376Sdes *,$file_conv,*) 66255376Sdes ;; 67255376Sdes mingw/*) 68255376Sdes file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` 69255376Sdes ;; 70255376Sdes cygwin/*) 71255376Sdes file=`cygpath -m "$file" || echo "$file"` 72255376Sdes ;; 73255376Sdes wine/*) 74255376Sdes file=`winepath -w "$file" || echo "$file"` 75255376Sdes ;; 76255376Sdes esac 77255376Sdes ;; 78255376Sdes esac 79255376Sdes} 80255376Sdes 81255376Sdes# func_cl_dashL linkdir 82255376Sdes# Make cl look for libraries in LINKDIR 83255376Sdesfunc_cl_dashL () 84255376Sdes{ 85255376Sdes func_file_conv "$1" 86255376Sdes if test -z "$lib_path"; then 87255376Sdes lib_path=$file 88255376Sdes else 89255376Sdes lib_path="$lib_path;$file" 90255376Sdes fi 91255376Sdes linker_opts="$linker_opts -LIBPATH:$file" 92255376Sdes} 93255376Sdes 94255376Sdes# func_cl_dashl library 95255376Sdes# Do a library search-path lookup for cl 96255376Sdesfunc_cl_dashl () 97255376Sdes{ 98255376Sdes lib=$1 99255376Sdes found=no 100255376Sdes save_IFS=$IFS 101255376Sdes IFS=';' 102255376Sdes for dir in $lib_path $LIB 103255376Sdes do 104255376Sdes IFS=$save_IFS 105255376Sdes if $shared && test -f "$dir/$lib.dll.lib"; then 106255376Sdes found=yes 107255376Sdes lib=$dir/$lib.dll.lib 108255376Sdes break 109255376Sdes fi 110255376Sdes if test -f "$dir/$lib.lib"; then 111255376Sdes found=yes 112255376Sdes lib=$dir/$lib.lib 113255376Sdes break 114255376Sdes fi 115255376Sdes if test -f "$dir/lib$lib.a"; then 116255376Sdes found=yes 117255376Sdes lib=$dir/lib$lib.a 118255376Sdes break 119255376Sdes fi 120255376Sdes done 121255376Sdes IFS=$save_IFS 122255376Sdes 123255376Sdes if test "$found" != yes; then 124255376Sdes lib=$lib.lib 125255376Sdes fi 126255376Sdes} 127255376Sdes 128255376Sdes# func_cl_wrapper cl arg... 129255376Sdes# Adjust compile command to suit cl 130255376Sdesfunc_cl_wrapper () 131255376Sdes{ 132255376Sdes # Assume a capable shell 133255376Sdes lib_path= 134255376Sdes shared=: 135255376Sdes linker_opts= 136255376Sdes for arg 137255376Sdes do 138255376Sdes if test -n "$eat"; then 139255376Sdes eat= 140255376Sdes else 141255376Sdes case $1 in 142255376Sdes -o) 143255376Sdes # configure might choose to run compile as 'compile cc -o foo foo.c'. 144255376Sdes eat=1 145255376Sdes case $2 in 146255376Sdes *.o | *.[oO][bB][jJ]) 147255376Sdes func_file_conv "$2" 148255376Sdes set x "$@" -Fo"$file" 149255376Sdes shift 150255376Sdes ;; 151255376Sdes *) 152255376Sdes func_file_conv "$2" 153255376Sdes set x "$@" -Fe"$file" 154255376Sdes shift 155255376Sdes ;; 156255376Sdes esac 157255376Sdes ;; 158255376Sdes -I) 159255376Sdes eat=1 160255376Sdes func_file_conv "$2" mingw 161255376Sdes set x "$@" -I"$file" 162255376Sdes shift 163255376Sdes ;; 164255376Sdes -I*) 165255376Sdes func_file_conv "${1#-I}" mingw 166255376Sdes set x "$@" -I"$file" 167255376Sdes shift 168255376Sdes ;; 169255376Sdes -l) 170255376Sdes eat=1 171255376Sdes func_cl_dashl "$2" 172255376Sdes set x "$@" "$lib" 173255376Sdes shift 174255376Sdes ;; 175255376Sdes -l*) 176255376Sdes func_cl_dashl "${1#-l}" 177255376Sdes set x "$@" "$lib" 178255376Sdes shift 179255376Sdes ;; 180255376Sdes -L) 181255376Sdes eat=1 182255376Sdes func_cl_dashL "$2" 183255376Sdes ;; 184255376Sdes -L*) 185255376Sdes func_cl_dashL "${1#-L}" 186255376Sdes ;; 187255376Sdes -static) 188255376Sdes shared=false 189255376Sdes ;; 190255376Sdes -Wl,*) 191255376Sdes arg=${1#-Wl,} 192255376Sdes save_ifs="$IFS"; IFS=',' 193255376Sdes for flag in $arg; do 194255376Sdes IFS="$save_ifs" 195255376Sdes linker_opts="$linker_opts $flag" 196255376Sdes done 197255376Sdes IFS="$save_ifs" 198255376Sdes ;; 199255376Sdes -Xlinker) 200255376Sdes eat=1 201255376Sdes linker_opts="$linker_opts $2" 202255376Sdes ;; 203255376Sdes -*) 204255376Sdes set x "$@" "$1" 205255376Sdes shift 206255376Sdes ;; 207255376Sdes *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) 208255376Sdes func_file_conv "$1" 209255376Sdes set x "$@" -Tp"$file" 210255376Sdes shift 211255376Sdes ;; 212255376Sdes *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) 213255376Sdes func_file_conv "$1" mingw 214255376Sdes set x "$@" "$file" 215255376Sdes shift 216255376Sdes ;; 217255376Sdes *) 218255376Sdes set x "$@" "$1" 219255376Sdes shift 220255376Sdes ;; 221255376Sdes esac 222255376Sdes fi 223255376Sdes shift 224255376Sdes done 225255376Sdes if test -n "$linker_opts"; then 226255376Sdes linker_opts="-link$linker_opts" 227255376Sdes fi 228255376Sdes exec "$@" $linker_opts 229255376Sdes exit 1 230255376Sdes} 231255376Sdes 232255376Sdeseat= 233255376Sdes 234174832Sdescase $1 in 235174832Sdes '') 236255376Sdes echo "$0: No command. Try '$0 --help' for more information." 1>&2 237174832Sdes exit 1; 238174832Sdes ;; 239174832Sdes -h | --h*) 240174832Sdes cat <<\EOF 241174832SdesUsage: compile [--help] [--version] PROGRAM [ARGS] 242174832Sdes 243255376SdesWrapper for compilers which do not understand '-c -o'. 244255376SdesRemove '-o dest.o' from ARGS, run PROGRAM with the remaining 245174832Sdesarguments, and rename the output as expected. 246174832Sdes 247174832SdesIf you are trying to build a whole package this is not the 248255376Sdesright script to run: please start by reading the file 'INSTALL'. 249174832Sdes 250174832SdesReport bugs to <bug-automake@gnu.org>. 251174832SdesEOF 252174832Sdes exit $? 253174832Sdes ;; 254174832Sdes -v | --v*) 255174832Sdes echo "compile $scriptversion" 256174832Sdes exit $? 257174832Sdes ;; 258348980Sdes cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ 259348980Sdes icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) 260255376Sdes func_cl_wrapper "$@" # Doesn't return... 261255376Sdes ;; 262174832Sdesesac 263174832Sdes 264174832Sdesofile= 265174832Sdescfile= 266174832Sdes 267174832Sdesfor arg 268174832Sdesdo 269174832Sdes if test -n "$eat"; then 270174832Sdes eat= 271174832Sdes else 272174832Sdes case $1 in 273174832Sdes -o) 274255376Sdes # configure might choose to run compile as 'compile cc -o foo foo.c'. 275255376Sdes # So we strip '-o arg' only if arg is an object. 276174832Sdes eat=1 277174832Sdes case $2 in 278174832Sdes *.o | *.obj) 279174832Sdes ofile=$2 280174832Sdes ;; 281174832Sdes *) 282174832Sdes set x "$@" -o "$2" 283174832Sdes shift 284174832Sdes ;; 285174832Sdes esac 286174832Sdes ;; 287174832Sdes *.c) 288174832Sdes cfile=$1 289174832Sdes set x "$@" "$1" 290174832Sdes shift 291174832Sdes ;; 292174832Sdes *) 293174832Sdes set x "$@" "$1" 294174832Sdes shift 295174832Sdes ;; 296174832Sdes esac 297174832Sdes fi 298174832Sdes shift 299174832Sdesdone 300174832Sdes 301174832Sdesif test -z "$ofile" || test -z "$cfile"; then 302255376Sdes # If no '-o' option was seen then we might have been invoked from a 303174832Sdes # pattern rule where we don't need one. That is ok -- this is a 304174832Sdes # normal compilation that the losing compiler can handle. If no 305255376Sdes # '.c' file was seen then we are probably linking. That is also 306174832Sdes # ok. 307174832Sdes exec "$@" 308174832Sdesfi 309174832Sdes 310174832Sdes# Name of file we expect compiler to create. 311255376Sdescofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` 312174832Sdes 313174832Sdes# Create the lock directory. 314255376Sdes# Note: use '[/\\:.-]' here to ensure that we don't use the same name 315174832Sdes# that we are using for the .o file. Also, base the name on the expected 316174832Sdes# object file name, since that is what matters with a parallel build. 317255376Sdeslockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d 318174832Sdeswhile true; do 319174832Sdes if mkdir "$lockdir" >/dev/null 2>&1; then 320174832Sdes break 321174832Sdes fi 322174832Sdes sleep 1 323174832Sdesdone 324174832Sdes# FIXME: race condition here if user kills between mkdir and trap. 325174832Sdestrap "rmdir '$lockdir'; exit 1" 1 2 15 326174832Sdes 327174832Sdes# Run the compile. 328174832Sdes"$@" 329174832Sdesret=$? 330174832Sdes 331174832Sdesif test -f "$cofile"; then 332255376Sdes test "$cofile" = "$ofile" || mv "$cofile" "$ofile" 333174832Sdeselif test -f "${cofile}bj"; then 334255376Sdes test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" 335174832Sdesfi 336174832Sdes 337174832Sdesrmdir "$lockdir" 338174832Sdesexit $ret 339174832Sdes 340174832Sdes# Local Variables: 341174832Sdes# mode: shell-script 342174832Sdes# sh-indentation: 2 343348980Sdes# eval: (add-hook 'before-save-hook 'time-stamp) 344174832Sdes# time-stamp-start: "scriptversion=" 345174832Sdes# time-stamp-format: "%:y-%02m-%02d.%02H" 346348980Sdes# time-stamp-time-zone: "UTC0" 347255376Sdes# time-stamp-end: "; # UTC" 348174832Sdes# End: 349