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Diffstat (limited to 'pkgs/development/compilers/gcc')
-rw-r--r--pkgs/development/compilers/gcc/4.5/default.nix68
-rw-r--r--pkgs/development/compilers/gcc/4.8/default.nix54
-rw-r--r--pkgs/development/compilers/gcc/4.9/default.nix68
-rw-r--r--pkgs/development/compilers/gcc/5/default.nix72
-rw-r--r--pkgs/development/compilers/gcc/6/default.nix71
-rw-r--r--pkgs/development/compilers/gcc/7/default.nix71
-rw-r--r--pkgs/development/compilers/gcc/snapshot/default.nix71
7 files changed, 92 insertions, 383 deletions
diff --git a/pkgs/development/compilers/gcc/4.5/default.nix b/pkgs/development/compilers/gcc/4.5/default.nix
index 36fde924e9b..a312276b33e 100644
--- a/pkgs/development/compilers/gcc/4.5/default.nix
+++ b/pkgs/development/compilers/gcc/4.5/default.nix
@@ -229,11 +229,22 @@ stdenv.mkDerivation ({
   inherit noSysDirs profiledCompiler staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ optional (perl != null) perl;
 
-  buildInputs = [ gmp mpfr libmpc libelf ]
-    ++ (optional (ppl != null) ppl)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (ppl != null) ppl)
     ++ (optional (cloogppl != null) cloogppl)
     ++ (optional (zlib != null) zlib)
     ++ (optional langJava boehmgc)
@@ -245,11 +256,7 @@ stdenv.mkDerivation ({
     ;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -314,56 +321,9 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
-  CC = "gcc";
-
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
   #
diff --git a/pkgs/development/compilers/gcc/4.8/default.nix b/pkgs/development/compilers/gcc/4.8/default.nix
index e626abc50d1..91daeadba70 100644
--- a/pkgs/development/compilers/gcc/4.8/default.nix
+++ b/pkgs/development/compilers/gcc/4.8/default.nix
@@ -267,6 +267,7 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
@@ -297,11 +298,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -397,57 +394,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs =  {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
diff --git a/pkgs/development/compilers/gcc/4.9/default.nix b/pkgs/development/compilers/gcc/4.9/default.nix
index 621c45cdff3..844e0a7bebf 100644
--- a/pkgs/development/compilers/gcc/4.9/default.nix
+++ b/pkgs/development/compilers/gcc/4.9/default.nix
@@ -262,12 +262,23 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
 
-  buildInputs = [ gmp mpfr libmpc libelf ]
-    ++ (optional (cloog != null) cloog)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (cloog != null) cloog)
     ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
@@ -296,11 +307,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -395,57 +402,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
diff --git a/pkgs/development/compilers/gcc/5/default.nix b/pkgs/development/compilers/gcc/5/default.nix
index 709e87c3445..148409bee9b 100644
--- a/pkgs/development/compilers/gcc/5/default.nix
+++ b/pkgs/development/compilers/gcc/5/default.nix
@@ -49,9 +49,6 @@ assert libelf != null -> zlib != null;
 # Make sure we get GNU sed.
 assert hostPlatform.isDarwin -> gnused != null;
 
-# Need c++filt on darwin
-assert hostPlatform.isDarwin -> targetPackages.stdenv.cc.bintools or null != null;
-
 # The go frontend is written in c++
 assert langGo -> langCC;
 
@@ -277,17 +274,27 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
 
-  buildInputs = [ gmp mpfr libmpc libelf ]
-    ++ (optional (isl != null) isl)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
     ++ (optionals (targetPlatform != hostPlatform) [targetPackages.stdenv.cc.bintools])
-    ++ (optionals (buildPlatform != hostPlatform) [buildPackages.stdenv.cc])
     ++ (optionals langAda [gnatboot])
     ++ (optionals langVhdl [gnat])
 
@@ -309,11 +316,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -404,57 +407,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
diff --git a/pkgs/development/compilers/gcc/6/default.nix b/pkgs/development/compilers/gcc/6/default.nix
index 33a034adf66..c6114b7e639 100644
--- a/pkgs/development/compilers/gcc/6/default.nix
+++ b/pkgs/development/compilers/gcc/6/default.nix
@@ -49,9 +49,6 @@ assert libelf != null -> zlib != null;
 # Make sure we get GNU sed.
 assert hostPlatform.isDarwin -> gnused != null;
 
-# Need c++filt on darwin
-assert hostPlatform.isDarwin -> targetPackages.stdenv.cc.bintools or null != null;
-
 # The go frontend is written in c++
 assert langGo -> langCC;
 
@@ -276,12 +273,23 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
 
-  buildInputs = [ gmp mpfr libmpc libelf ]
-    ++ (optional (isl != null) isl)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
@@ -311,11 +319,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -405,57 +409,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
diff --git a/pkgs/development/compilers/gcc/7/default.nix b/pkgs/development/compilers/gcc/7/default.nix
index 291ec944b55..c20546b59e8 100644
--- a/pkgs/development/compilers/gcc/7/default.nix
+++ b/pkgs/development/compilers/gcc/7/default.nix
@@ -50,9 +50,6 @@ assert libelf != null -> zlib != null;
 # Make sure we get GNU sed.
 assert hostPlatform.isDarwin -> gnused != null;
 
-# Need c++filt on darwin
-assert hostPlatform.isDarwin -> targetPackages.stdenv.cc.bintools or null != null;
-
 # The go frontend is written in c++
 assert langGo -> langCC;
 
@@ -273,12 +270,23 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
 
-  buildInputs = [ gmp mpfr libmpc libelf flex ]
-    ++ (optional (isl != null) isl)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf flex
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
@@ -304,11 +312,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -399,57 +403,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
diff --git a/pkgs/development/compilers/gcc/snapshot/default.nix b/pkgs/development/compilers/gcc/snapshot/default.nix
index e8668712e2e..c571487361b 100644
--- a/pkgs/development/compilers/gcc/snapshot/default.nix
+++ b/pkgs/development/compilers/gcc/snapshot/default.nix
@@ -50,9 +50,6 @@ assert libelf != null -> zlib != null;
 # Make sure we get GNU sed.
 assert hostPlatform.isDarwin -> gnused != null;
 
-# Need c++filt on darwin
-assert hostPlatform.isDarwin -> targetPackages.stdenv.cc.bintools or null != null;
-
 # The go frontend is written in c++
 assert langGo -> langCC;
 
@@ -260,12 +257,23 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
 
-  buildInputs = [ gmp mpfr libmpc libelf flex ]
-    ++ (optional (isl != null) isl)
+  # For building runtime libs
+  depsBuildTarget =
+    if hostPlatform == buildPlatform then [
+      targetPackages.stdenv.cc.bintools # newly-built gcc will be used
+    ] else assert targetPlatform == hostPlatform; [ # build != host == target
+      stdenv.cc
+    ];
+
+  buildInputs = [
+    gmp mpfr libmpc libelf flex
+    targetPackages.stdenv.cc.bintools # For linking code at run-time
+  ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
@@ -291,11 +299,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if hostPlatform == targetPlatform && targetPlatform.isArm
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -386,57 +390,12 @@ stdenv.mkDerivation ({
 
   /* For cross-built gcc (build != host == target) */
   crossAttrs = {
-    AR_FOR_BUILD = "ar";
-    AS_FOR_BUILD = "as";
-    LD_FOR_BUILD = "ld";
-    NM_FOR_BUILD = "nm";
-    OBJCOPY_FOR_BUILD = "objcopy";
-    OBJDUMP_FOR_BUILD = "objdump";
-    RANLIB_FOR_BUILD = "ranlib";
-    SIZE_FOR_BUILD = "size";
-    STRINGS_FOR_BUILD = "strings";
-    STRIP_FOR_BUILD = "strip";
-    CC_FOR_BUILD = "gcc";
-    CXX_FOR_BUILD = "g++";
-
-    AR = "${targetPlatform.config}-ar";
-    AS = "${targetPlatform.config}-as";
-    LD = "${targetPlatform.config}-ld";
-    NM = "${targetPlatform.config}-nm";
-    OBJCOPY = "${targetPlatform.config}-objcopy";
-    OBJDUMP = "${targetPlatform.config}-objdump";
-    RANLIB = "${targetPlatform.config}-ranlib";
-    SIZE = "${targetPlatform.config}-size";
-    STRINGS = "${targetPlatform.config}-strings";
-    STRIP = "${targetPlatform.config}-strip";
-    CC = "${targetPlatform.config}-gcc";
-    CXX = "${targetPlatform.config}-g++";
-
-    AR_FOR_TARGET = "${targetPlatform.config}-ar";
-    AS_FOR_TARGET = "${targetPlatform.config}-as";
-    LD_FOR_TARGET = "${targetPlatform.config}-ld";
-    NM_FOR_TARGET = "${targetPlatform.config}-nm";
-    OBJCOPY_FOR_TARGET = "${targetPlatform.config}-objcopy";
-    OBJDUMP_FOR_TARGET = "${targetPlatform.config}-objdump";
-    RANLIB_FOR_TARGET = "${targetPlatform.config}-ranlib";
-    SIZE_FOR_TARGET = "${targetPlatform.config}-size";
-    STRINGS_FOR_TARGET = "${targetPlatform.config}-strings";
-    STRIP_FOR_TARGET = "${targetPlatform.config}-strip";
-    CC_FOR_TARGET = "${targetPlatform.config}-gcc";
-    CXX_FOR_TARGET = "${targetPlatform.config}-g++";
-
     dontStrip = true;
     buildFlags = "";
   };
 
-  NIX_BUILD_BINTOOLS = buildPackages.stdenv.cc.bintools;
-  NIX_BUILD_CC = buildPackages.stdenv.cc;
-
-  # Needed for the cross compilation to work
-  AR = "ar";
-  LD = "ld";
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
+  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-01 06:35:10 +0000