diff options
Diffstat (limited to 'pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh')
-rw-r--r-- | pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh b/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh deleted file mode 100644 index 8f12f08ddc7..00000000000 --- a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh +++ /dev/null @@ -1,147 +0,0 @@ -#! @shell@ -e - -if test -n "$NIX_CC_WRAPPER_START_HOOK"; then - source "$NIX_CC_WRAPPER_START_HOOK" -fi - -if test -z "$NIX_CC_WRAPPER_FLAGS_SET"; then - source @out@/nix-support/add-flags.sh -fi - -source @out@/nix-support/utils.sh - - -# Figure out if linker flags should be passed. GCC prints annoying -# warnings when they are not needed. -dontLink=0 -getVersion=0 -nonFlagArgs=0 - -for i in "$@"; do - if test "$i" = "-c"; then - dontLink=1 - elif test "$i" = "-S"; then - dontLink=1 - elif test "$i" = "-E"; then - dontLink=1 - elif test "$i" = "-E"; then - dontLink=1 - elif test "$i" = "-M"; then - dontLink=1 - elif test "$i" = "-MM"; then - dontLink=1 - elif test "$i" = "-x"; then - # At least for the cases c-header or c++-header we should set dontLink. - # I expect no one use -x other than making precompiled headers. - dontLink=1 - elif test "${i:0:1}" != "-"; then - nonFlagArgs=1 - elif test "$i" = "-m32"; then - if test -e @out@/nix-support/dynamic-linker-m32; then - NIX_LDFLAGS="$NIX_LDFLAGS -dynamic-linker $(cat @out@/nix-support/dynamic-linker-m32)" - fi - fi -done - -# If we pass a flag like -Wl, then gcc will call the linker unless it -# can figure out that it has to do something else (e.g., because of a -# "-c" flag). So if no non-flag arguments are given, don't pass any -# linker flags. This catches cases like "gcc" (should just print -# "gcc: no input files") and "gcc -v" (should print the version). -if test "$nonFlagArgs" = "0"; then - dontLink=1 -fi - - -# Optionally filter out paths not refering to the store. -params=("$@") -if test "$NIX_ENFORCE_PURITY" = "1" -a -n "$NIX_STORE"; then - rest=() - n=0 - while test $n -lt ${#params[*]}; do - p=${params[n]} - p2=${params[$((n+1))]} - if test "${p:0:3}" = "-L/" && badPath "${p:2}"; then - skip $p - elif test "$p" = "-L" && badPath "$p2"; then - n=$((n + 1)); skip $p2 - elif test "${p:0:3}" = "-I/" && badPath "${p:2}"; then - skip $p - elif test "$p" = "-I" && badPath "$p2"; then - n=$((n + 1)); skip $p2 - elif test "$p" = "-isystem" && badPath "$p2"; then - n=$((n + 1)); skip $p2 - else - rest=("${rest[@]}" "$p") - fi - n=$((n + 1)) - done - params=("${rest[@]}") -fi - - -# Add the flags for the C compiler proper. -extraAfter=($NIX_CFLAGS_COMPILE) -extraBefore=() - -if test "$dontLink" != "1"; then - - # Add the flags that should only be passed to the compiler when - # linking. - extraAfter=(${extraAfter[@]} $NIX_CFLAGS_LINK) - - # Add the flags that should be passed to the linker (and prevent - # `ld-wrapper' from adding NIX_LDFLAGS again). - for i in $NIX_LDFLAGS_BEFORE; do - extraBefore=(${extraBefore[@]} "-Wl,$i") - done - for i in $NIX_LDFLAGS; do - if test "${i:0:3}" = "-L/"; then - extraAfter=(${extraAfter[@]} "$i") - else - extraAfter=(${extraAfter[@]} "-Wl,$i") - fi - done - export NIX_LDFLAGS_SET=1 -fi - -# As a very special hack, if the arguments are just `-v', then don't -# 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 "$*" = "-v"; then - extraAfter=() - extraBefore=() -fi - -# Optionally print debug info. -if test "$NIX_DEBUG" = "1"; then - echo "original flags to @gccProg@:" >&2 - for i in "${params[@]}"; do - echo " $i" >&2 - done - echo "extraBefore flags to @gccProg@:" >&2 - for i in ${extraBefore[@]}; do - echo " $i" >&2 - done - echo "extraAfter flags to @gccProg@:" >&2 - for i in ${extraAfter[@]}; do - echo " $i" >&2 - done -fi - -if test -n "$NIX_CC_WRAPPER_EXEC_HOOK"; then - source "$NIX_CC_WRAPPER_EXEC_HOOK" -fi - - -# Call the real `gcc'. Filter out warnings from stderr about unused -# `-B' flags, since they confuse some programs. Deep bash magic to -# apply grep to stderr (by swapping stdin/stderr twice). -if test -z "$NIX_CC_NEEDS_GREP"; then - @gccProg@ ${extraBefore[@]} "${params[@]}" ${extraAfter[@]} -else - (@gccProg@ ${extraBefore[@]} "${params[@]}" ${extraAfter[@]} 3>&2 2>&1 1>&3- \ - | (grep -v 'file path prefix' || true); exit ${PIPESTATUS[0]}) 3>&2 2>&1 1>&3- - exit $? -fi |