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fixing libcCross related flags

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(excluding darwin and mingw for now)
This commit is contained in:
Eric Litak 2016-05-29 09:27:47 -07:00
parent e8ca9dca53
commit 7399d0949c
3 changed files with 24 additions and 14 deletions
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3
pkgs/build-support/gcc-cross-wrapper/default.nix
View File

@ -44,7 +44,8 @@ stdenv.mkDerivation {
ldWrapper = ./ld-wrapper.sh;
utils = ./utils.sh;
addFlags = ./add-flags;
inherit nativeTools nativeLibc nativePrefix gcc libc binutils;
inherit nativeTools nativeLibc nativePrefix gcc binutils;
libc = if libc ? out then libc.out else libc;
crossConfig = if cross != null then cross.config else null;
osxMinVersion = cross.osxMinVersion or null;
gccLibs = if gcc != null then gccLibs else null;

31
pkgs/development/compilers/gcc/5/default.nix
View File

@ -256,9 +256,9 @@ stdenv.mkDerivation ({
sed -i "${gnu_h}" \
-es'|LIB_SPEC *"\(.*\)$|LIB_SPEC "${extraLibSpec} \1|g'
echo "setting \`NATIVE_SYSTEM_HEADER_DIR' and \`STANDARD_INCLUDE_DIR' to \`${libc}/include'..."
echo "setting \`NATIVE_SYSTEM_HEADER_DIR' and \`STANDARD_INCLUDE_DIR' to \`${libc.dev}/include'..."
sed -i "${gnu_h}" \
-es'|#define STANDARD_INCLUDE_DIR.*$|#define STANDARD_INCLUDE_DIR "${libc}/include"|g'
-es'|#define STANDARD_INCLUDE_DIR.*$|#define STANDARD_INCLUDE_DIR "${libc.dev}/include"|g'
''
else if cross != null || stdenv.cc.libc != null then
# On NixOS, use the right path to the dynamic linker instead of
@ -272,7 +272,7 @@ stdenv.mkDerivation ({
grep -q LIBC_DYNAMIC_LINKER "$header" || continue
echo " fixing \`$header'..."
sed -i "$header" \
-e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc}\3"|g'
-e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g'
done
''
else null;
@ -482,15 +482,28 @@ stdenv.mkDerivation ({
++ optional (libpthread != null) libpthread)));
EXTRA_TARGET_CFLAGS =
if cross != null && libcCross != null
then "-idirafter ${libcCross}/include"
if cross != null && libcCross != null then [
"-idirafter ${libcCross.dev}/include"
]
++ optionals (! crossStageStatic) [
"-B${libcCross.out}/lib"
]
else null;
EXTRA_TARGET_LDFLAGS =
if cross != null && libcCross != null
then "-B${libcCross}/lib -Wl,-L${libcCross}/lib" +
(optionalString (libpthreadCross != null)
" -L${libpthreadCross}/lib -Wl,${libpthreadCross.TARGET_LDFLAGS}")
if cross != null && libcCross != null then [
"-Wl,-L${libcCross.out}/lib"
]
++ (if crossStageStatic then [
"-B${libcCross.out}/lib"
] else [
"-Wl,-rpath,${libcCross.out}/lib"
"-Wl,-rpath-link,${libcCross.out}/lib"
])
++ optionals (libpthreadCross != null) [
"-L${libpthreadCross}/lib"
"-Wl,${libpthreadCross.TARGET_LDFLAGS}"
]
else null;
passthru =

4
pkgs/development/compilers/gcc/builder.sh
View File

@ -70,10 +70,6 @@ if test "$noSysDirs" = "1"; then
# gcj in.
unset LIBRARY_PATH
unset CPATH
if test -z "$crossStageStatic"; then
EXTRA_TARGET_CFLAGS="-B${libcCross}/lib -idirafter ${libcCross}/include"
EXTRA_TARGET_LDFLAGS="-Wl,-L${libcCross}/lib -Wl,-rpath,${libcCross}/lib -Wl,-rpath-link,${libcCross}/lib"
fi
else
if test -z "$NIX_CC_CROSS"; then
EXTRA_TARGET_CFLAGS="$EXTRA_FLAGS"