[compiler-rt] r312048 - Restore clang_rt library name on i686-android.

[Evgeniy Stepanov via llvm-commits]

Author: eugenis
Date: Tue Aug 29 15:12:31 2017
New Revision: 312048

URL: http://llvm.org/viewvc/llvm-project?rev=312048&view=rev
Log:
Restore clang_rt library name on i686-android.

Summary:
Recent changes canonicalized clang_rt library names to refer to
"i386" on all x86 targets. Android historically uses i686.

This change adds a special case to keep i686 in all clang_rt
libraries when targeting Android.

Reviewers: hans, mgorny, beanz

Subscribers: srhines, cfe-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D37278

Modified:
    compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake

Modified: compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake?rev=312048&r1=312047&r2=312048&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake (original)
+++ compiler-rt/trunk/cmake/Modules/AddCompilerRT.cmake Tue Aug 29 15:12:31 2017
@@ -86,6 +86,14 @@ function(add_compiler_rt_component name)
   add_dependencies(compiler-rt ${name})
 endfunction()
 
+macro(set_output_name output name arch)
+  if(ANDROID AND ${arch} STREQUAL "i386")
+    set(${output} "${name}-i686${COMPILER_RT_OS_SUFFIX}")
+  else()
+    set(${output} "${name}-${arch}${COMPILER_RT_OS_SUFFIX}")
+  endif()
+endmacro()
+
 # Adds static or shared runtime for a list of architectures and operating
 # systems and puts it in the proper directory in the build and install trees.
 # add_compiler_rt_runtime(<name>
@@ -142,15 +150,15 @@ function(add_compiler_rt_runtime name ty
       endif()
       if(type STREQUAL "STATIC")
         set(libname "${name}-${arch}")
-        set(output_name_${libname} ${libname}${COMPILER_RT_OS_SUFFIX})
+        set_output_name(output_name_${libname} ${name} ${arch})
       else()
         set(libname "${name}-dynamic-${arch}")
         set(extra_cflags_${libname} ${TARGET_${arch}_CFLAGS} ${LIB_CFLAGS})
         set(extra_link_flags_${libname} ${TARGET_${arch}_LINK_FLAGS} ${LIB_LINK_FLAGS})
         if(WIN32)
-          set(output_name_${libname} ${name}_dynamic-${arch}${COMPILER_RT_OS_SUFFIX})
+          set_output_name(output_name_${libname} ${name}_dynamic ${arch})
         else()
-          set(output_name_${libname} ${name}-${arch}${COMPILER_RT_OS_SUFFIX})
+          set_output_name(output_name_${libname} ${name} ${arch})
         endif()
       endif()
       set(sources_${libname} ${LIB_SOURCES})