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authorTor Lillqvist <tml@iki.fi>2012-06-04 11:19:36 +0300
committerTor Lillqvist <tml@iki.fi>2012-06-04 11:41:51 +0300
commitab4014e602a2eae0143448213579e7dc8ec5d11e (patch)
treec6366c08c14546fd84fb244caf95102938fe1cc0 /README.cross
parentf79d5b911620d3a4b72925684647bc2cec454bff (diff)
Must use -mmacosx-version-min=10.6 when host platform is iOS simulator
Change-Id: I968ecece624fa7a951699b1958e8c20300ecc78a
Diffstat (limited to 'README.cross')
-rw-r--r--README.cross8
1 files changed, 6 insertions, 2 deletions
diff --git a/README.cross b/README.cross
index c66e1d48ee4a..992352157c33 100644
--- a/README.cross
+++ b/README.cross
@@ -282,8 +282,8 @@ it's just a trick to bypass some tests in the configure script.
For the iOS simulator, using Xcode 4.3 and clang both for the host and
build platform:
-CXX=ccache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk
-CC=ccache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk
+CXX=ccache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -mmacosx-version-min=10.6
+CC=ccache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -mmacosx-version-min=10.6
CC_FOR_BUILD=ccache clang -arch i386 -mmacosx-version-min=10.6
CXX_FOR_BUILD=ccache clang++ -arch i386 -mmacosx-version-min=10.6
--enable-werror
@@ -298,6 +298,10 @@ Note that you will have to install autoconf and automake yourself
before running autogen.sh. They are no longer included in Xcode 4.3
(not even in the add-on "command line tools").
+The -mmacosx-version-min=10.6 is necessary when building for the iOS
+simulator to avoid clang replacing simple calls to fprintf with calls
+to fwrite$UNIX2003 which Xcode then warns that doesn't exist on iOS.
+
Android
-------