Change occurrences of gcc to the more general cc

This is done for the sake of Yosemite, which does not have gcc, and yet
this change is also compatible with Linux.

12 files changed, 34 insertions, 29 deletions

diff --git a/pkgs/build-support/builder-defs/builder-defs.nix b/pkgs/build-support/builder-defs/builder-defs.nix
index 5c9ec402d4b8..da5d22498523 100644
--- a/pkgs/build-support/builder-defs/builder-defs.nix
+++ b/pkgs/build-support/builder-defs/builder-defs.nix
@@ -100,13 +100,13 @@ let inherit (builtins) head tail trace; in
                 ${stdenv.preHook}
                 
                 set -e
-                NIX_GCC=${stdenv.gcc}
+                NIX_CC=${stdenv.cc}
                 export SHELL=${stdenv.shell}
                 PATH_DELIMITER=':'
                 
                 # Set up the initial path.
                 PATH=
-                for i in \$NIX_GCC ${toString stdenv.initialPath}; do
+                for i in \$NIX_CC ${toString stdenv.initialPath}; do
                     PATH=\$PATH\${PATH:+\"\${PATH_DELIMITER}\"}\$i/bin
                 done
 
@@ -138,7 +138,7 @@ let inherit (builtins) head tail trace; in
                 }
 
                 pkgs=\"\"
-                for i in \$NIX_GCC ${toString realBuildInputs}; do
+                for i in \$NIX_CC ${toString realBuildInputs}; do
                     findInputs \$i
                 done
 
diff --git a/pkgs/build-support/cabal/default.nix b/pkgs/build-support/cabal/default.nix
index ce0eca1a2bb9..0243fcff0991 100644
--- a/pkgs/build-support/cabal/default.nix
+++ b/pkgs/build-support/cabal/default.nix
@@ -220,6 +220,8 @@ assert !enableStaticLibraries -> versionOlder "7.7" ghc.version;
                 done
               done
 
+              configureFlags+=" --with-gcc=$CC"
+
               ${optionalString (self.enableSharedExecutables && self.stdenv.isLinux) ''
                 configureFlags+=" --ghc-option=-optl=-Wl,-rpath=$out/lib/${ghc.ghc.name}/${self.pname}-${self.version}"
               ''}
diff --git a/pkgs/build-support/gcc-cross-wrapper/gcc-wrapper.sh b/pkgs/build-support/gcc-cross-wrapper/gcc-wrapper.sh
index ec1f6004edd9..c15777144e11 100644
--- a/pkgs/build-support/gcc-cross-wrapper/gcc-wrapper.sh
+++ b/pkgs/build-support/gcc-cross-wrapper/gcc-wrapper.sh
@@ -1,7 +1,7 @@
 #! @shell@ -e
 
-if test -n "$NIX_GCC_WRAPPER_START_HOOK"; then
-    source "$NIX_GCC_WRAPPER_START_HOOK"
+if test -n "$NIX_CC_WRAPPER_START_HOOK"; then
+    source "$NIX_CC_WRAPPER_START_HOOK"
 fi
 
 if test -z "$NIX_CROSS_GLIBC_FLAGS_SET"; then
@@ -107,8 +107,8 @@ if test "$NIX_DEBUG" = "1"; then
   done
 fi
 
-if test -n "$NIX_GCC_WRAPPER_EXEC_HOOK"; then
-    source "$NIX_GCC_WRAPPER_EXEC_HOOK"
+if test -n "$NIX_CC_WRAPPER_EXEC_HOOK"; then
+    source "$NIX_CC_WRAPPER_EXEC_HOOK"
 fi
 
 # We want gcc to call the wrapper linker, not that of binutils.
diff --git a/pkgs/build-support/gcc-wrapper-old/add-flags b/pkgs/build-support/gcc-wrapper-old/add-flags
index 26e536f6d575..7714a6305739 100644
--- a/pkgs/build-support/gcc-wrapper-old/add-flags
+++ b/pkgs/build-support/gcc-wrapper-old/add-flags
@@ -25,4 +25,4 @@ if test -e @out@/nix-support/libc-ldflags-before; then
     export NIX_LDFLAGS_BEFORE="$(cat @out@/nix-support/libc-ldflags-before) $NIX_LDFLAGS_BEFORE"
 fi
 
-export NIX_GCC_WRAPPER_FLAGS_SET=1
+export NIX_CC_WRAPPER_FLAGS_SET=1
diff --git a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper-old.sh b/pkgs/build-support/gcc-wrapper-old/gcc-wrapper-old.sh
index ac6312a25cac..a9d18036952e 100644
--- a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper-old.sh
+++ b/pkgs/build-support/gcc-wrapper-old/gcc-wrapper-old.sh
@@ -1,10 +1,10 @@
 #! @shell@ -e
 
-if [ -n "$NIX_GCC_WRAPPER_START_HOOK" ]; then
-    source "$NIX_GCC_WRAPPER_START_HOOK"
+if [ -n "$NIX_CC_WRAPPER_START_HOOK" ]; then
+    source "$NIX_CC_WRAPPER_START_HOOK"
 fi
 
-if [ -z "$NIX_GCC_WRAPPER_FLAGS_SET" ]; then
+if [ -z "$NIX_CC_WRAPPER_FLAGS_SET" ]; then
     source @out@/nix-support/add-flags.sh
 fi
 
@@ -139,8 +139,8 @@ if [ -n "$NIX_DEBUG" ]; then
   done
 fi
 
-if [ -n "$NIX_GCC_WRAPPER_EXEC_HOOK" ]; then
-    source "$NIX_GCC_WRAPPER_EXEC_HOOK"
+if [ -n "$NIX_CC_WRAPPER_EXEC_HOOK" ]; then
+    source "$NIX_CC_WRAPPER_EXEC_HOOK"
 fi
 
 exec @prog@ ${extraBefore[@]} "${params[@]}" "${extraAfter[@]}"
diff --git a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh b/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh
index 2ad7783a442c..8f12f08ddc7c 100644
--- a/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh
+++ b/pkgs/build-support/gcc-wrapper-old/gcc-wrapper.sh
@@ -1,10 +1,10 @@
 #! @shell@ -e
 
-if test -n "$NIX_GCC_WRAPPER_START_HOOK"; then
-    source "$NIX_GCC_WRAPPER_START_HOOK"
+if test -n "$NIX_CC_WRAPPER_START_HOOK"; then
+    source "$NIX_CC_WRAPPER_START_HOOK"
 fi
 
-if test -z "$NIX_GCC_WRAPPER_FLAGS_SET"; then
+if test -z "$NIX_CC_WRAPPER_FLAGS_SET"; then
     source @out@/nix-support/add-flags.sh
 fi
 
@@ -130,15 +130,15 @@ if test "$NIX_DEBUG" = "1"; then
   done
 fi
 
-if test -n "$NIX_GCC_WRAPPER_EXEC_HOOK"; then
-    source "$NIX_GCC_WRAPPER_EXEC_HOOK"
+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 "$NIX_GCC_NEEDS_GREP"; then
+if test -z "$NIX_CC_NEEDS_GREP"; then
     @gccProg@ ${extraBefore[@]} "${params[@]}" ${extraAfter[@]}
 else
     (@gccProg@ ${extraBefore[@]} "${params[@]}" ${extraAfter[@]} 3>&2 2>&1 1>&3- \
diff --git a/pkgs/build-support/gcc-wrapper-old/ld-wrapper.sh b/pkgs/build-support/gcc-wrapper-old/ld-wrapper.sh
index 822c4a03a218..db50d25cb3b9 100644
--- a/pkgs/build-support/gcc-wrapper-old/ld-wrapper.sh
+++ b/pkgs/build-support/gcc-wrapper-old/ld-wrapper.sh
@@ -4,7 +4,7 @@ if test -n "$NIX_LD_WRAPPER_START_HOOK"; then
     source "$NIX_LD_WRAPPER_START_HOOK"
 fi
 
-if test -z "$NIX_GCC_WRAPPER_FLAGS_SET"; then
+if test -z "$NIX_CC_WRAPPER_FLAGS_SET"; then
     source @out@/nix-support/add-flags.sh
 fi
 
diff --git a/pkgs/build-support/gcc-wrapper/add-flags b/pkgs/build-support/gcc-wrapper/add-flags
index d75f378e2c97..be79fc370ec9 100644
--- a/pkgs/build-support/gcc-wrapper/add-flags
+++ b/pkgs/build-support/gcc-wrapper/add-flags
@@ -25,4 +25,4 @@ if [ -e @out@/nix-support/libc-ldflags-before ]; then
     export NIX_LDFLAGS_BEFORE="$(cat @out@/nix-support/libc-ldflags-before) $NIX_LDFLAGS_BEFORE"
 fi
 
-export NIX_GCC_WRAPPER_FLAGS_SET=1
+export NIX_CC_WRAPPER_FLAGS_SET=1
diff --git a/pkgs/build-support/gcc-wrapper/default.nix b/pkgs/build-support/gcc-wrapper/default.nix
index b2f7d07560d3..aed1ab817aad 100644
--- a/pkgs/build-support/gcc-wrapper/default.nix
+++ b/pkgs/build-support/gcc-wrapper/default.nix
@@ -226,7 +226,7 @@ stdenv.mkDerivation {
 
   crossAttrs = {
     shell = shell.crossDrv + shell.crossDrv.shellPath;
-    libc = stdenv.gccCross.libc;
+    libc = stdenv.ccCross.libc;
     coreutils = coreutils.crossDrv;
     binutils = binutils.crossDrv;
     gcc = gcc.crossDrv;
diff --git a/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh b/pkgs/build-support/gcc-wrapper/gcc-wrapper.sh
index d0c82c82dc1c..c918cc30d9ab 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 [ -n "$NIX_GCC_WRAPPER_START_HOOK" ]; then
-    source "$NIX_GCC_WRAPPER_START_HOOK"
+if [ -n "$NIX_CC_WRAPPER_START_HOOK" ]; then
+    source "$NIX_CC_WRAPPER_START_HOOK"
 fi
 
-if [ -z "$NIX_GCC_WRAPPER_FLAGS_SET" ]; then
+if [ -z "$NIX_CC_WRAPPER_FLAGS_SET" ]; then
     source @out@/nix-support/add-flags.sh
 fi
 
@@ -139,8 +139,8 @@ if [ -n "$NIX_DEBUG" ]; then
   done
 fi
 
-if [ -n "$NIX_GCC_WRAPPER_EXEC_HOOK" ]; then
-    source "$NIX_GCC_WRAPPER_EXEC_HOOK"
+if [ -n "$NIX_CC_WRAPPER_EXEC_HOOK" ]; then
+    source "$NIX_CC_WRAPPER_EXEC_HOOK"
 fi
 
 exec @prog@ ${extraBefore[@]} "${params[@]}" "${extraAfter[@]}"
diff --git a/pkgs/build-support/gcc-wrapper/ld-wrapper.sh b/pkgs/build-support/gcc-wrapper/ld-wrapper.sh
index 894dbf9a352c..30c531b76479 100644
--- a/pkgs/build-support/gcc-wrapper/ld-wrapper.sh
+++ b/pkgs/build-support/gcc-wrapper/ld-wrapper.sh
@@ -4,7 +4,7 @@ if [ -n "$NIX_LD_WRAPPER_START_HOOK" ]; then
     source "$NIX_LD_WRAPPER_START_HOOK"
 fi
 
-if [ -z "$NIX_GCC_WRAPPER_FLAGS_SET" ]; then
+if [ -z "$NIX_CC_WRAPPER_FLAGS_SET" ]; then
     source @out@/nix-support/add-flags.sh
 fi
 
diff --git a/pkgs/build-support/gcc-wrapper/setup-hook.sh b/pkgs/build-support/gcc-wrapper/setup-hook.sh
index a6b7edbcb694..fc10e8fb2c31 100644
--- a/pkgs/build-support/gcc-wrapper/setup-hook.sh
+++ b/pkgs/build-support/gcc-wrapper/setup-hook.sh
@@ -1,4 +1,4 @@
-export NIX_GCC=@out@
+export NIX_CC=@out@
 
 addCVars () {
     if [ -d $1/include ]; then
@@ -33,3 +33,6 @@ fi
 if [ -n "@coreutils@" ]; then
     addToSearchPath PATH @coreutils@/bin
 fi
+
+export CC=gcc
+export CXX=g++