Cygwin: Use automake (v5)

v2:
* Include tzmap.h in BUILT_SOURCES
* Make per-file flags appear after user-supplied CXXFLAGS, so they can
override optimization level.
* Correct .o files used to define symbols exported by libm.a
* Drop gcrt0.o mistakenly included in libgmon.a
* Add missing line continuations in GMON_FILES value

v3:
* use per-file flags for .c compilation
* override C{XX,}FLAGS, as they are set on the command line by top-level make

v4:
* Drop -Wno-error=write-strings from path_testsuite CXXFLAGS

v5:
* Update for changes in master
- Add -fno-threadsafe-statics to CXX flags
- Add hypotl.cc
- Remove fenv.cc (in favour of newlib), add fenv.c stub
- Add proc.5 manpage rules

1 files changed, 4 insertions, 2 deletions

diff --git a/winsup/testsuite/winsup.api/winsup.exp b/winsup/testsuite/winsup.api/winsup.exp
index 4978136a1..584aa5755 100644
--- a/winsup/testsuite/winsup.api/winsup.exp
+++ b/winsup/testsuite/winsup.api/winsup.exp
@@ -9,13 +9,15 @@ if { ! [isnative] } {
 set rv ""
 
 set ltp_includes "-I$ltp_includes"
-set ltp_libs "$rootme/libltp.a"
+set ltp_libs "$ltp_libs"
 
 set add_includes $ltp_includes
 set add_libs $ltp_libs
 
 set test_filter ""
 
+set env(PATH) "$runtime_root:$env(PATH)"
+
 if { [info exists env(CYGWIN_TESTSUITE_TESTS)] } {
     set test_filter "$env(CYGWIN_TESTSUITE_TESTS)"
 }
@@ -69,7 +71,7 @@ foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c $srcdir/$subdir/*/*.{cc
 	       set redirect_output /dev/null
 	    }
 	    file mkdir $tmpdir/$base
-	    ws_spawn "$rootme/cygrun ./$base.exe $testdll_tmpdir/$base > $redirect_output"
+	    ws_spawn "$cygrun ./$base.exe $testdll_tmpdir/$base > $redirect_output"
 	    file delete -force $tmpdir/$base
 	    if { $rv } {
 		fail "$testcase (execute)"