diff options
Diffstat (limited to 'pkgs/development/compilers/gcc/common/configure-flags.nix')
| -rw-r--r-- | pkgs/development/compilers/gcc/common/configure-flags.nix | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/pkgs/development/compilers/gcc/common/configure-flags.nix b/pkgs/development/compilers/gcc/common/configure-flags.nix deleted file mode 100644 index b8dccf9fcc57..000000000000 --- a/pkgs/development/compilers/gcc/common/configure-flags.nix +++ /dev/null @@ -1,261 +0,0 @@ -{ lib, stdenv -, targetPackages - -, withoutTargetLibc, libcCross -, threadsCross -, version - -, binutils, gmp, mpfr, libmpc, isl -, cloog ? null - -, enableLTO -, enableMultilib -, enablePlugin -, disableGdbPlugin ? !enablePlugin -, enableShared - -, langC -, langCC -, langD ? false -, langFortran -, langJava ? false, javaAwtGtk ? false, javaAntlr ? null, javaEcj ? null -, langAda ? false -, langGo -, langObjC -, langObjCpp -, langJit -, disableBootstrap ? stdenv.targetPlatform != stdenv.hostPlatform -}: - -assert !enablePlugin -> disableGdbPlugin; -assert langJava -> lib.versionOlder version "7"; - -# Note [Windows Exception Handling] -# sjlj (short jump long jump) exception handling makes no sense on x86_64, -# it's forcably slowing programs down as it produces a constant overhead. -# On x86_64 we have SEH (Structured Exception Handling) and we should use -# that. On i686, we do not have SEH, and have to use sjlj with dwarf2. -# Hence it's now conditional on x86_32 (i686 is 32bit). -# -# ref: https://stackoverflow.com/questions/15670169/what-is-difference-between-sjlj-vs-dwarf-vs-seh - - -let - inherit (stdenv) - buildPlatform hostPlatform targetPlatform; - - # See https://github.com/NixOS/nixpkgs/pull/209870#issuecomment-1500550903 - disableBootstrap' = disableBootstrap && !langFortran && !langGo; - - crossMingw = targetPlatform != hostPlatform && targetPlatform.isMinGW; - crossDarwin = targetPlatform != hostPlatform && targetPlatform.libc == "libSystem"; - - targetPrefix = lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) - "${stdenv.targetPlatform.config}-"; - - crossConfigureFlags = - # Ensure that -print-prog-name is able to find the correct programs. - [ - "--with-as=${if targetPackages.stdenv.cc.bintools.isLLVM then binutils else targetPackages.stdenv.cc.bintools}/bin/${targetPlatform.config}-as" - "--with-ld=${targetPackages.stdenv.cc.bintools}/bin/${targetPlatform.config}-ld" - ] - ++ (if withoutTargetLibc then [ - "--disable-libssp" - "--disable-nls" - "--without-headers" - "--disable-threads" - "--disable-libgomp" - "--disable-libquadmath" - (lib.enableFeature enableShared "shared") - "--disable-libatomic" # requires libc - "--disable-decimal-float" # requires libc - "--disable-libmpx" # requires libc - ] ++ lib.optionals crossMingw [ - "--with-headers=${lib.getDev libcCross}/include" - "--with-gcc" - "--with-gnu-as" - "--with-gnu-ld" - "--disable-debug" - "--disable-win32-registry" - "--enable-hash-synchronization" - "--enable-libssp" - "--disable-nls" - # To keep ABI compatibility with upstream mingw-w64 - "--enable-fully-dynamic-string" - ] ++ lib.optionals (crossMingw && targetPlatform.isx86_32) [ - # See Note [Windows Exception Handling] - "--enable-sjlj-exceptions" - "--with-dwarf2" - ] else [ - (if crossDarwin then "--with-sysroot=${lib.getLib libcCross}/share/sysroot" - else "--with-headers=${lib.getDev libcCross}${libcCross.incdir or "/include"}") - "--enable-__cxa_atexit" - "--enable-long-long" - "--enable-threads=${if targetPlatform.isUnix then "posix" - else if targetPlatform.isWindows then (threadsCross.model or "win32") - else "single"}" - "--enable-nls" - ] ++ lib.optionals (targetPlatform.libc == "uclibc" || targetPlatform.libc == "musl") [ - # libsanitizer requires netrom/netrom.h which is not - # available in uclibc. - "--disable-libsanitizer" - ] ++ lib.optional (targetPlatform.libc == "newlib" || targetPlatform.libc == "newlib-nano") "--with-newlib" - ++ lib.optional (targetPlatform.libc == "avrlibc") "--with-avrlibc" - ); - - configureFlags = - # Basic dependencies - [ - "--with-gmp-include=${gmp.dev}/include" - "--with-gmp-lib=${gmp.out}/lib" - "--with-mpfr-include=${mpfr.dev}/include" - "--with-mpfr-lib=${mpfr.out}/lib" - "--with-mpc=${libmpc}" - ] - ++ lib.optionals (!withoutTargetLibc) [ - (if libcCross == null - then "--with-native-system-header-dir=${lib.getDev stdenv.cc.libc}/include" - else "--with-native-system-header-dir=${lib.getDev libcCross}${libcCross.incdir or "/include"}") - # gcc builds for cross-compilers (build != host) or cross-built - # gcc (host != target) always apply the offset prefix to disentangle - # target headers from build or host headers: - # ${with_build_sysroot}${native_system_header_dir} - # or ${test_exec_prefix}/${target_noncanonical}/sys-include - # or ${with_sysroot}${native_system_header_dir} - # While native build (build == host == target) uses passed headers - # path as is: - # ${with_build_sysroot}${native_system_header_dir} - # - # Nixpkgs uses flat directory structure for both native and cross - # cases. As a result libc headers don't get found for cross case - # and many modern features get disabled (libssp is used instead of - # target-specific implementations and similar). More details at: - # https://github.com/NixOS/nixpkgs/pull/181802#issuecomment-1186822355 - # - # We pick "/" path to effectively avoid sysroot offset and make it work - # as a native case. - "--with-build-sysroot=/" - # Same with the stdlibc++ headers embedded in the gcc output - "--with-gxx-include-dir=${placeholder "out"}/include/c++/${version}/" - ] - - # Basic configuration - ++ [ - # Force target prefix. The behavior if `--target` and `--host` - # are specified is inconsistent: Sometimes specifying `--target` - # always causes a prefix to be generated, sometimes it's only - # added if the `--host` and `--target` differ. This means that - # sometimes there may be a prefix even though nixpkgs doesn't - # expect one and sometimes there may be none even though nixpkgs - # expects one (since not all information is serialized into the - # config attribute). The easiest way out of these problems is to - # always set the program prefix, so gcc will conform to our - # expectations. - "--program-prefix=${targetPrefix}" - - (lib.enableFeature enableLTO "lto") - "--disable-libstdcxx-pch" - "--without-included-gettext" - "--with-system-zlib" - "--enable-static" - "--enable-languages=${ - lib.concatStringsSep "," - ( lib.optional langC "c" - ++ lib.optional langCC "c++" - ++ lib.optional langD "d" - ++ lib.optional langFortran "fortran" - ++ lib.optional langJava "java" - ++ lib.optional langAda "ada" - ++ lib.optional langGo "go" - ++ lib.optional langObjC "objc" - ++ lib.optional langObjCpp "obj-c++" - ++ lib.optionals crossDarwin [ "objc" "obj-c++" ] - ++ lib.optional langJit "jit" - ) - }" - ] - - ++ (if (enableMultilib || targetPlatform.isAvr) - then ["--enable-multilib" "--disable-libquadmath"] - else ["--disable-multilib"]) - ++ lib.optional (!enableShared) "--disable-shared" - ++ lib.singleton (lib.enableFeature enablePlugin "plugin") - # Libcc1 is the GCC cc1 plugin for the GDB debugger which is only used by gdb - ++ lib.optional disableGdbPlugin "--disable-libcc1" - - # Support -m32 on powerpc64le/be - ++ lib.optional (targetPlatform.system == "powerpc64le-linux") - "--enable-targets=powerpcle-linux" - ++ lib.optional (targetPlatform.system == "powerpc64-linux") - "--enable-targets=powerpc-linux" - - # Fix "unknown long double size, cannot define BFP_FMT" - ++ lib.optional (targetPlatform.isPower && targetPlatform.isMusl) - "--disable-decimal-float" - - # Optional features - ++ lib.optional (isl != null) "--with-isl=${isl}" - ++ lib.optionals (lib.versionOlder version "5" && cloog != null) [ - "--with-cloog=${cloog}" - "--disable-cloog-version-check" - "--enable-cloog-backend=isl" - ] - - # Ada options, gcc can't build the runtime library for a cross compiler - ++ lib.optional langAda - (if hostPlatform == targetPlatform - then "--enable-libada" - else "--disable-libada") - - # Java options - ++ lib.optionals langJava [ - "--with-ecj-jar=${javaEcj}" - - # Follow Sun's layout for the convenience of IcedTea/OpenJDK. See - # <http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-April/008888.html>. - "--enable-java-home" - "--with-java-home=\${prefix}/lib/jvm/jre" - ] - ++ lib.optional javaAwtGtk "--enable-java-awt=gtk" - ++ lib.optional (langJava && javaAntlr != null) "--with-antlr-jar=${javaAntlr}" - - ++ import ../common/platform-flags.nix { inherit (stdenv) targetPlatform; inherit lib; } - ++ lib.optionals (targetPlatform != hostPlatform) crossConfigureFlags - ++ lib.optional disableBootstrap' "--disable-bootstrap" - - # Platform-specific flags - ++ lib.optional (targetPlatform == hostPlatform && targetPlatform.isx86_32) "--with-arch=${stdenv.hostPlatform.parsed.cpu.name}" - ++ lib.optional targetPlatform.isNetBSD "--disable-libssp" # Provided by libc. - ++ lib.optionals hostPlatform.isSunOS [ - "--enable-long-long" "--enable-libssp" "--enable-threads=posix" "--disable-nls" "--enable-__cxa_atexit" - # On Illumos/Solaris GNU as is preferred - "--with-gnu-as" "--without-gnu-ld" - ] - ++ lib.optional (targetPlatform.libc == "musl") - # musl at least, disable: https://git.buildroot.net/buildroot/commit/?id=873d4019f7fb00f6a80592224236b3ba7d657865 - "--disable-libmpx" - ++ lib.optionals (targetPlatform == hostPlatform && targetPlatform.libc == "musl") [ - "--disable-libsanitizer" - "--disable-symvers" - "libat_cv_have_ifunc=no" - "--disable-gnu-indirect-function" - ] - ++ lib.optionals langJit [ - "--enable-host-shared" - ] - ++ lib.optionals (langD) [ - "--with-target-system-zlib=yes" - ] - # On mips64-unknown-linux-gnu libsanitizer defines collide with - # glibc's definitions and fail the build. It was fixed in gcc-13+. - ++ lib.optionals (targetPlatform.isMips && targetPlatform.parsed.abi.name == "gnu" && lib.versions.major version == "12") [ - "--disable-libsanitizer" - ] - ++ lib.optionals targetPlatform.isAlpha [ - # Workaround build failures like: - # cc1: error: fp software completion requires '-mtrap-precision=i' [-Werror] - "--disable-werror" - ] - ; - -in configureFlags |