[131811] trunk/dports/devel/libunwind

[jeremyhu at macports.org]

Revision: 131811
          https://trac.macports.org/changeset/131811
Author:   jeremyhu at macports.org
Date:     2015-01-19 00:44:04 -0800 (Mon, 19 Jan 2015)
Log Message:
-----------
libunwind: Support building ppc slice with clang using cctools assembler

Modified Paths:
--------------
    trunk/dports/devel/libunwind/Portfile
    trunk/dports/devel/libunwind/files/Makefile

Modified: trunk/dports/devel/libunwind/Portfile
===================================================================
--- trunk/dports/devel/libunwind/Portfile	2015-01-19 08:18:58 UTC (rev 131810)
+++ trunk/dports/devel/libunwind/Portfile	2015-01-19 08:44:04 UTC (rev 131811)
@@ -77,6 +77,13 @@
 
     variant universal   {}
 
+    set asflags {}
+    if {[variant_isset universal] && [lsearch ${universal_archs} ppc] != -1} {
+        if {[string match *clang* ${configure.cc}]} {
+            set asflags "-fno-integrated-as"
+        }
+    }
+
     if {${os.major} < 11} {
         # Snow Leopard's libSystem's libmacho does not contain getsectiondata()
 
@@ -94,10 +101,20 @@
         CPPFLAGS="${configure.cppflags} -DNDEBUG" \
         CFLAGS="${configure.cflags}" \
         CXXFLAGS="${configure.cxxflags} ${cxx_stdlibflags}" \
+        ASFLAGS="${asflags}" \
         LDFLAGS="${configure.ldflags} ${cxx_stdlibflags}" \
         RC_ARCHS="[get_canonical_archs]" \
         LIBUNWIND_CURRENT_VERSION=${version}
 
+    if {${os.major} < 10} {
+        # Xcode 2.5 fails
+        depends_build port:cctools
+
+        build.args-append \
+            AR=${prefix}/bin/ar \
+            RANLIB=${prefix}/bin/ranlib
+    }
+
     destroot.target installlibs
     destroot.args \
         PREFIX="${prefix}" \

Modified: trunk/dports/devel/libunwind/files/Makefile
===================================================================
--- trunk/dports/devel/libunwind/files/Makefile	2015-01-19 08:18:58 UTC (rev 131810)
+++ trunk/dports/devel/libunwind/files/Makefile	2015-01-19 08:44:04 UTC (rev 131811)
@@ -78,7 +78,7 @@
 	$(CXX) $(ARCH_FLAGS) $(SYSROOT_FLAGS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
 
 $(OBJROOT)/%.o : %.S
-	$(CC) $(ARCH_FLAGS) -force_cpusubtype_ALL $(SYSROOT_FLAGS) $(INCLUDES) $(CPPFLAGS) -c -o $@ $<
+	$(CC) $(ARCH_FLAGS) -force_cpusubtype_ALL $(SYSROOT_FLAGS) $(INCLUDES) $(CPPFLAGS) $(ASFLAGS) -c -o $@ $<
 
 $(OBJROOT)/$(LIBUNWIND_FILENAME): $(OBJS)
 	$(CXX) -o $@ $(ARC_FLAGS) $(SYSROOT_FLAGS) $(LDFLAGS) \
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