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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Makefile.rules broken for OS X >= 10.10"
href="http://llvm.org/bugs/show_bug.cgi?id=19951">19951</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Makefile.rules broken for OS X >= 10.10
</td>
</tr>
<tr>
<th>Product</th>
<td>Build scripts
</td>
</tr>
<tr>
<th>Version</th>
<td>3.3
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>MacOS X
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Makefiles
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>marcello.seri@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Compilation of llvm 3.3 is impossible in MacOSX 10.10 Yosemite. The variable
DARWIN_VERSION is stripped improperly giving rise to errors like the following:
clang++ -I/private/tmp/llvm33-9zPU/llvm-3.3.src/include
-I/private/tmp/llvm33-9zPU/llvm-3.3.src/lib/Transforms/Hello -D_DEBUG
-D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -O3 -fvisibility-inlines-hidden -fno-exceptions
-fno-rtti -fno-common -Woverloaded-virtual -Wcast-qual -O3 -Wl,-rpath
-Wl,@executable_path/../lib
-L/private/tmp/llvm33-9zPU/llvm-3.3.src/Release+Asserts/lib
-L/private/tmp/llvm33-9zPU/llvm-3.3.src/Release+Asserts/lib -m64 -pedantic
-Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings
-Wl,-flat_namespace -Wl,-undefined,suppress -dynamiclib
-mmacosx-version-min=10.1 -o
/private/tmp/llvm33-9zPU/llvm-3.3.src/Release+Asserts/lib/LLVMHello.dylib
/private/tmp/llvm33-9zPU/llvm-3.3.src/lib/Transforms/Hello/Release+Asserts/Hello.o
\
-Wl,-exported_symbols_list,/private/tmp/llvm33-9zPU/llvm-3.3.src/lib/Transforms/Hello/Release+Asserts/Hello.exports.sed
-lz -lpthread -lffi -lm
ld: -rpath can only be used when targeting Mac OS X 10.5 or later
The problem can be fixed as follows:
diff --git a/Makefile.rules b/Makefile.rules
index f0c542b..ec05ac3 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -571,9 +571,9 @@ ifeq ($(HOST_OS),Darwin)
DARWIN_VERSION := `sw_vers -productVersion`
endif
# Strip a number like 10.4.7 to 10.4
- DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E
's/(10.[0-9]).*/\1/')
+ DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E
's/(10.[0-9]+).*/\1/')
# Get "4" out of 10.4 for later pieces in the makefile.
- DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E
's/10.([0-9]).*/\1/')
+ DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E
's/10.([0-9]+).*/\1/')
LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
SharedLinkOptions := -dynamiclib</pre>
</div>
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