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|
{ stdenv
, targetPackages
, crossStageStatic, libcCross
, version
, gmp, mpfr, libmpc, libelf, isl
, cloog ? null
, enableLTO
, enableMultilib
, enablePlugin
, enableShared
, langC
, langCC
, langD ? false
, langFortran
, langJava ? false, javaAwtGtk ? false, javaAntlr ? null, javaEcj ? null
, langAda ? false
, langGo
, langObjC
, langObjCpp
, langJit
}:
assert cloog != null -> stdenv.lib.versionOlder version "5";
assert langJava -> stdenv.lib.versionOlder version "7";
let
inherit (stdenv)
buildPlatform hostPlatform targetPlatform
lib;
crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt";
crossDarwin = targetPlatform != hostPlatform && targetPlatform.libc == "libSystem";
crossConfigureFlags =
# Ensure that -print-prog-name is able to find the correct programs.
[
"--with-as=${targetPackages.stdenv.cc.bintools}/bin/${targetPlatform.config}-as"
"--with-ld=${targetPackages.stdenv.cc.bintools}/bin/${targetPlatform.config}-ld"
]
++ (if crossStageStatic then [
"--disable-libssp"
"--disable-nls"
"--without-headers"
"--disable-threads"
"--disable-libgomp"
"--disable-libquadmath"
"--disable-shared"
"--disable-libatomic" # requires libc
"--disable-decimal-float" # requires libc
"--disable-libmpx" # requires libc
] ++ lib.optionals crossMingw [
"--with-headers=${lib.getDev libcCross}/include"
"--with-gcc"
"--with-gnu-as"
"--with-gnu-ld"
"--disable-debug"
"--enable-sjlj-exceptions"
"--disable-win32-registry"
] else [
(if crossDarwin then "--with-sysroot=${lib.getLib libcCross}/share/sysroot"
else "--with-headers=${lib.getDev libcCross}${libcCross.incdir or "/include"}")
"--enable-__cxa_atexit"
"--enable-long-long"
"--enable-threads=${if targetPlatform.isUnix then "posix"
else if targetPlatform.isWindows then "mcf"
else "single"}"
"--enable-nls"
"--disable-decimal-float" # No final libdecnumber (it may work only in 386)
] ++ lib.optionals (targetPlatform.libc == "uclibc" || targetPlatform.libc == "musl") [
# libsanitizer requires netrom/netrom.h which is not
# available in uclibc.
"--disable-libsanitizer"
# In uclibc cases, libgomp needs an additional '-ldl'
# and as I don't know how to pass it, I disable libgomp.
"--disable-libgomp"
] ++ lib.optionals (targetPlatform.libc == "musl") [
# musl at least, disable: https://git.buildroot.net/buildroot/commit/?id=873d4019f7fb00f6a80592224236b3ba7d657865
"--disable-libmpx"
] ++ lib.optionals crossMingw [
"--enable-sjlj-exceptions"
"--enable-hash-synchronization"
"--enable-libssp"
"--disable-nls"
"--with-dwarf2"
# To keep ABI compatibility with upstream mingw-w64
"--enable-fully-dynamic-string"
] ++ lib.optional (targetPlatform.libc == "newlib") "--with-newlib"
++ lib.optional (targetPlatform.libc == "avrlibc") "--with-avrlibc"
);
configureFlags =
# Basic dependencies
[
"--with-gmp-include=${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.optional (libelf != null) "--with-libelf=${libelf}"
++ lib.optional (!(crossMingw && crossStageStatic))
"--with-native-system-header-dir=${lib.getDev stdenv.cc.libc}/include"
# Basic configuration
++ [
(lib.enableFeature enableLTO "lto")
"--disable-libstdcxx-pch"
"--without-included-gettext"
"--with-system-zlib"
"--enable-static"
"--enable-languages=${
lib.concatStrings (lib.intersperse ","
( lib.optional langC "c"
++ lib.optional langCC "c++"
++ lib.optional langD "d"
++ lib.optional langFortran "fortran"
++ lib.optional langJava "java"
++ lib.optional langAda "ada"
++ lib.optional langGo "go"
++ lib.optional langObjC "objc"
++ lib.optional langObjCpp "obj-c++"
++ lib.optionals crossDarwin [ "objc" "obj-c++" ]
++ lib.optional langJit "jit"
)
)
}"
]
++ (if (enableMultilib || targetPlatform.isAvr)
then ["--enable-multilib" "--disable-libquadmath"]
else ["--disable-multilib"])
++ lib.optional (!enableShared) "--disable-shared"
++ [
(lib.enableFeature enablePlugin "plugin")
]
# Optional features
++ lib.optional (isl != null) "--with-isl=${isl}"
++ lib.optionals (cloog != null) [
"--with-cloog=${cloog}"
"--disable-cloog-version-check"
"--enable-cloog-backend=isl"
]
# Ada options
++ lib.optional langAda "--enable-libada"
# Java options
++ lib.optionals langJava [
"--with-ecj-jar=${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=${javaAntlr}"
++ (import ../common/platform-flags.nix { inherit (stdenv) lib targetPlatform; })
++ lib.optionals (targetPlatform != hostPlatform) crossConfigureFlags
++ lib.optional (targetPlatform != hostPlatform) "--disable-bootstrap"
# Platform-specific flags
++ lib.optional (targetPlatform == hostPlatform && targetPlatform.isx86_32) "--with-arch=${stdenv.hostPlatform.parsed.cpu.name}"
++ 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.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"
]
;
in configureFlags
|