1 files changed, 21 insertions, 20 deletions

diff --git a/nixpkgs/pkgs/build-support/cc-wrapper/cc-wrapper.sh b/nixpkgs/pkgs/build-support/cc-wrapper/cc-wrapper.sh
index ba3dfc96f5c..7e734f57773 100644
--- a/nixpkgs/pkgs/build-support/cc-wrapper/cc-wrapper.sh
+++ b/nixpkgs/pkgs/build-support/cc-wrapper/cc-wrapper.sh
@@ -17,16 +17,6 @@ fi
 
 source @out@/nix-support/utils.bash
 
-# Flirting with a layer violation here.
-if [ -z "${NIX_BINTOOLS_WRAPPER_@infixSalt@_FLAGS_SET:-}" ]; then
-    source @bintools@/nix-support/add-flags.sh
-fi
-
-# Put this one second so libc ldflags take priority.
-if [ -z "${NIX_CC_WRAPPER_@infixSalt@_FLAGS_SET:-}" ]; then
-    source @out@/nix-support/add-flags.sh
-fi
-
 
 # Parse command line options and set several variables.
 # For instance, figure out if linker flags should be passed.
@@ -37,6 +27,7 @@ cc1=0
 # shellcheck disable=SC2193
 [[ "@prog@" = *++ ]] && isCpp=1 || isCpp=0
 cppInclude=1
+cInclude=1
 
 expandResponseParams "$@"
 declare -i n=0
@@ -63,6 +54,7 @@ while (( "$n" < "$nParams" )); do
     elif [ "$p" = -nostdlib ]; then
         isCpp=-1
     elif [ "$p" = -nostdinc ]; then
+        cInclude=0
         cppInclude=0
     elif [ "$p" = -nostdinc++ ]; then
         cppInclude=0
@@ -111,9 +103,18 @@ if [[ "${NIX_ENFORCE_PURITY:-}" = 1 && -n "$NIX_STORE" ]]; then
     params=(${rest+"${rest[@]}"})
 fi
 
+# Flirting with a layer violation here.
+if [ -z "${NIX_BINTOOLS_WRAPPER_FLAGS_SET_@suffixSalt@:-}" ]; then
+    source @bintools@/nix-support/add-flags.sh
+fi
+
+# Put this one second so libc ldflags take priority.
+if [ -z "${NIX_CC_WRAPPER_FLAGS_SET_@suffixSalt@:-}" ]; then
+    source @out@/nix-support/add-flags.sh
+fi
 
 # Clear march/mtune=native -- they bring impurity.
-if [ "$NIX_@infixSalt@_ENFORCE_NO_NATIVE" = 1 ]; then
+if [ "$NIX_ENFORCE_NO_NATIVE_@suffixSalt@" = 1 ]; then
     rest=()
     # Old bash empty array hack
     for p in ${params+"${params[@]}"}; do
@@ -129,36 +130,36 @@ fi
 
 if [[ "$isCpp" = 1 ]]; then
     if [[ "$cppInclude" = 1 ]]; then
-        NIX_@infixSalt@_CFLAGS_COMPILE+=" ${NIX_@infixSalt@_CXXSTDLIB_COMPILE:-@default_cxx_stdlib_compile@}"
+        NIX_CFLAGS_COMPILE_@suffixSalt@+=" $NIX_CXXSTDLIB_COMPILE_@suffixSalt@"
     fi
-    NIX_@infixSalt@_CFLAGS_LINK+=" $NIX_@infixSalt@_CXXSTDLIB_LINK"
+    NIX_CFLAGS_LINK_@suffixSalt@+=" $NIX_CXXSTDLIB_LINK_@suffixSalt@"
 fi
 
 source @out@/nix-support/add-hardening.sh
 
 # Add the flags for the C compiler proper.
-extraAfter=($NIX_@infixSalt@_CFLAGS_COMPILE)
-extraBefore=(${hardeningCFlags[@]+"${hardeningCFlags[@]}"} $NIX_@infixSalt@_CFLAGS_COMPILE_BEFORE)
+extraAfter=($NIX_CFLAGS_COMPILE_@suffixSalt@)
+extraBefore=(${hardeningCFlags[@]+"${hardeningCFlags[@]}"} $NIX_CFLAGS_COMPILE_BEFORE_@suffixSalt@)
 
 if [ "$dontLink" != 1 ]; then
 
     # Add the flags that should only be passed to the compiler when
     # linking.
-    extraAfter+=($NIX_@infixSalt@_CFLAGS_LINK)
+    extraAfter+=($NIX_CFLAGS_LINK_@suffixSalt@)
 
     # Add the flags that should be passed to the linker (and prevent
-    # `ld-wrapper' from adding NIX_@infixSalt@_LDFLAGS again).
-    for i in $NIX_@infixSalt@_LDFLAGS_BEFORE; do
+    # `ld-wrapper' from adding NIX_LDFLAGS_@suffixSalt@ again).
+    for i in $NIX_LDFLAGS_BEFORE_@suffixSalt@; do
         extraBefore+=("-Wl,$i")
     done
-    for i in $NIX_@infixSalt@_LDFLAGS; do
+    for i in $NIX_LDFLAGS_@suffixSalt@; do
         if [ "${i:0:3}" = -L/ ]; then
             extraAfter+=("$i")
         else
             extraAfter+=("-Wl,$i")
         fi
     done
-    export NIX_@infixSalt@_LDFLAGS_SET=1
+    export NIX_LDFLAGS_SET_@suffixSalt@=1
 fi
 
 # As a very special hack, if the arguments are just `-v', then don't