diff options
Diffstat (limited to 'pkgs/build-support/gcc-wrapper/gcc-wrapper.sh')
| -rw-r--r-- | pkgs/build-support/gcc-wrapper/gcc-wrapper.sh | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh b/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh index f515fafdac0a..d0c82c82dc1c 100644 --- a/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh +++ b/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh @@ -1,10 +1,10 @@ #! @shell@ -e -if test -n "$NIX_GCC_WRAPPER_START_HOOK"; then +if [ -n "$NIX_GCC_WRAPPER_START_HOOK" ]; then source "$NIX_GCC_WRAPPER_START_HOOK" fi -if test -z "$NIX_GCC_WRAPPER_FLAGS_SET"; then +if [ -z "$NIX_GCC_WRAPPER_FLAGS_SET" ]; then source @out@/nix-support/add-flags.sh fi @@ -18,26 +18,26 @@ getVersion=0 nonFlagArgs=0 for i in "$@"; do - if test "$i" = "-c"; then + if [ "$i" = -c ]; then dontLink=1 - elif test "$i" = "-S"; then + elif [ "$i" = -S ]; then dontLink=1 - elif test "$i" = "-E"; then + elif [ "$i" = -E ]; then dontLink=1 - elif test "$i" = "-E"; then + elif [ "$i" = -E ]; then dontLink=1 - elif test "$i" = "-M"; then + elif [ "$i" = -M ]; then dontLink=1 - elif test "$i" = "-MM"; then + elif [ "$i" = -MM ]; then dontLink=1 - elif test "$i" = "-x"; then + elif [ "$i" = -x ]; then # At least for the cases c-header or c++-header we should set dontLink. # I expect no one use -x other than making precompiled headers. dontLink=1 - elif test "${i:0:1}" != "-"; then + elif [ "${i:0:1}" != - ]; then nonFlagArgs=1 - elif test "$i" = "-m32"; then - if test -e @out@/nix-support/dynamic-linker-m32; then + elif [ "$i" = -m32 ]; then + if [ -e @out@/nix-support/dynamic-linker-m32 ]; then NIX_LDFLAGS="$NIX_LDFLAGS -dynamic-linker $(cat @out@/nix-support/dynamic-linker-m32)" fi fi @@ -48,28 +48,28 @@ done # "-c" flag). So if no non-flag arguments are given, don't pass any # linker flags. This catches cases like "gcc" (should just print # "gcc: no input files") and "gcc -v" (should print the version). -if test "$nonFlagArgs" = "0"; then +if [ "$nonFlagArgs" = 0 ]; then dontLink=1 fi # Optionally filter out paths not refering to the store. params=("$@") -if test "$NIX_ENFORCE_PURITY" = "1" -a -n "$NIX_STORE"; then +if [ "$NIX_ENFORCE_PURITY" = 1 -a -n "$NIX_STORE" ]; then rest=() n=0 - while test $n -lt ${#params[*]}; do + while [ $n -lt ${#params[*]} ]; do p=${params[n]} p2=${params[$((n+1))]} - if test "${p:0:3}" = "-L/" && badPath "${p:2}"; then + if [ "${p:0:3}" = -L/ ] && badPath "${p:2}"; then skip $p - elif test "$p" = "-L" && badPath "$p2"; then + elif [ "$p" = -L ] && badPath "$p2"; then n=$((n + 1)); skip $p2 - elif test "${p:0:3}" = "-I/" && badPath "${p:2}"; then + elif [ "${p:0:3}" = -I/ ] && badPath "${p:2}"; then skip $p - elif test "$p" = "-I" && badPath "$p2"; then + elif [ "$p" = -I ] && badPath "$p2"; then n=$((n + 1)); skip $p2 - elif test "$p" = "-isystem" && badPath "$p2"; then + elif [ "$p" = -isystem ] && badPath "$p2"; then n=$((n + 1)); skip $p2 else rest=("${rest[@]}" "$p") @@ -86,14 +86,14 @@ extraBefore=() # When enforcing purity, pretend gcc can't find the current date and # time -if test "$NIX_ENFORCE_PURITY" = "1"; then +if [ "$NIX_ENFORCE_PURITY" = 1 ]; then extraAfter+=('-D__DATE__="Jan 01 1970"' '-D__TIME__="00:00:01"' -Wno-builtin-macro-redefined) fi -if test "$dontLink" != "1"; then +if [ "$dontLink" != 1 ]; then # Add the flags that should only be passed to the compiler when # linking. @@ -105,11 +105,11 @@ if test "$dontLink" != "1"; then extraBefore=(${extraBefore[@]} "-Wl,$i") done for i in $NIX_LDFLAGS; do - if test "${i:0:3}" = "-L/"; then - extraAfter+=("$i") - else - extraAfter+=("-Wl,$i") - fi + if [ "${i:0:3}" = -L/ ]; then + extraAfter+=("$i") + else + extraAfter+=("-Wl,$i") + fi done export NIX_LDFLAGS_SET=1 fi @@ -118,13 +118,13 @@ fi # add anything. This is to prevent `gcc -v' (which normally prints # out the version number and returns exit code 0) from printing out # `No input files specified' and returning exit code 1. -if test "$*" = "-v"; then +if [ "$*" = -v ]; then extraAfter=() extraBefore=() -fi +fi # Optionally print debug info. -if test "$NIX_DEBUG" = "1"; then +if [ -n "$NIX_DEBUG" ]; then echo "original flags to @prog@:" >&2 for i in "${params[@]}"; do echo " $i" >&2 @@ -139,7 +139,7 @@ if test "$NIX_DEBUG" = "1"; then done fi -if test -n "$NIX_GCC_WRAPPER_EXEC_HOOK"; then +if [ -n "$NIX_GCC_WRAPPER_EXEC_HOOK" ]; then source "$NIX_GCC_WRAPPER_EXEC_HOOK" fi |