4 files changed, 22 insertions, 5 deletions
diff --git a/pkgs/build-support/cc-wrapper/cc-wrapper.sh b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
index 5bd59f8c5850..6e12a0d8bc8f 100644
--- a/pkgs/build-support/cc-wrapper/cc-wrapper.sh
+++ b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
@@ -1,4 +1,8 @@
 #! @shell@ -e
+path_backup="$PATH"
+if [ -n "@coreutils@" ]; then
+  PATH="@coreutils@/bin:@gnugrep@/bin"
+fi
 
 if [ -n "$NIX_CC_WRAPPER_START_HOOK" ]; then
     source "$NIX_CC_WRAPPER_START_HOOK"
@@ -141,4 +145,5 @@ if [ -n "$NIX_CC_WRAPPER_EXEC_HOOK" ]; then
     source "$NIX_CC_WRAPPER_EXEC_HOOK"
 fi
 
+PATH="$path_backup"
 exec @prog@ ${extraBefore[@]} "${params[@]}" "${extraAfter[@]}"
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
index 2eadb89e0c16..0458eedc62bc 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -9,13 +9,14 @@
 , cc ? null, libc ? null, binutils ? null, coreutils ? null, shell ? stdenv.shell
 , zlib ? null, extraPackages ? [], extraBuildCommands ? ""
 , dyld ? null # TODO: should this be a setup-hook on dyld?
-, isGNU ? false, isClang ? cc.isClang or false
+, isGNU ? false, isClang ? cc.isClang or false, gnugrep ? null
 }:
 
 with stdenv.lib;
 
 assert nativeTools -> nativePrefix != "";
-assert !nativeTools -> cc != null && binutils != null && coreutils != null;
+assert !nativeTools ->
+  cc != null && binutils != null && coreutils != null && gnugrep != null;
 assert !nativeLibc -> libc != null;
 
 # For ghdl (the vhdl language provider to gcc) we need zlib in the wrapper.
@@ -30,9 +31,9 @@ let
   libc_dev = if nativeLibc then null else libc.dev or libc;
   libc_lib = if nativeLibc then null else libc.out or libc;
   cc_solib = cc.lib or cc;
-  binutils_bin = if nativeTools then "$binutils" else binutils.bin or binutils;
-  # The wrapper scripts use 'cat', so we may need coreutils.
-  coreutils_bin = if nativeTools then null else coreutils.bin or coreutils;
+  binutils_bin = if nativeTools then "" else binutils.bin or binutils;
+  # The wrapper scripts use 'cat' and 'grep', so we may need coreutils.
+  coreutils_bin = if nativeTools then "" else coreutils.bin or coreutils;
 in
 
 stdenv.mkDerivation {
@@ -43,6 +44,7 @@ stdenv.mkDerivation {
   preferLocalBuild = true;
 
   inherit cc shell libc_bin libc_dev libc_lib binutils_bin coreutils_bin;
+  gnugrep = if nativeTools then "" else gnugrep;
 
   passthru = { inherit libc nativeTools nativeLibc nativePrefix isGNU isClang; };
 
diff --git a/pkgs/build-support/cc-wrapper/gnat-wrapper.sh b/pkgs/build-support/cc-wrapper/gnat-wrapper.sh
index 3514ccd67325..ae46b40ac631 100644
--- a/pkgs/build-support/cc-wrapper/gnat-wrapper.sh
+++ b/pkgs/build-support/cc-wrapper/gnat-wrapper.sh
@@ -1,4 +1,8 @@
 #! @shell@ -e
+path_backup="$PATH"
+if [ -n "@coreutils@" ]; then
+  PATH="@coreutils@/bin"
+fi
 
 if [ -n "$NIX_GNAT_WRAPPER_START_HOOK" ]; then
     source "$NIX_GNAT_WRAPPER_START_HOOK"
@@ -100,4 +104,5 @@ if [ -n "$NIX_GNAT_WRAPPER_EXEC_HOOK" ]; then
     source "$NIX_GNAT_WRAPPER_EXEC_HOOK"
 fi
 
+PATH="$path_backup"
 exec @prog@ ${extraBefore[@]} "${params[@]}" ${extraAfter[@]}
diff --git a/pkgs/build-support/cc-wrapper/ld-wrapper.sh b/pkgs/build-support/cc-wrapper/ld-wrapper.sh
index 30c531b76479..6ef06eb70348 100644
--- a/pkgs/build-support/cc-wrapper/ld-wrapper.sh
+++ b/pkgs/build-support/cc-wrapper/ld-wrapper.sh
@@ -1,4 +1,8 @@
 #! @shell@ -e
+path_backup="$PATH"
+if [ -n "@coreutils@" ]; then
+  PATH="@coreutils@/bin"
+fi
 
 if [ -n "$NIX_LD_WRAPPER_START_HOOK" ]; then
     source "$NIX_LD_WRAPPER_START_HOOK"
@@ -163,4 +167,5 @@ if [ -n "$NIX_LD_WRAPPER_EXEC_HOOK" ]; then
     source "$NIX_LD_WRAPPER_EXEC_HOOK"
 fi
 
+PATH="$path_backup"
 exec @prog@ ${extraBefore[@]} "${params[@]}" ${extra[@]}