[libvirt] [PATCH] Don't enable -fPIE on Win32 platforms

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; On win32, all code is position independent and adding -fPIE to the compiler flags results in warnings being printed Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; Pushed as a Win32 build breaker fix --- m4/virt-compile-pie.m4 | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/m4/virt-compile-pie.m4 b/m4/virt-compile-pie.m4 index 1b62041..cceb495 100644 --- a/m4/virt-compile-pie.m4 +++ b/m4/virt-compile-pie.m4 @@ -21,10 +21,15 @@ dnl AC_DEFUN([LIBVIRT_COMPILE_PIE],[ PIE_CFLAGS= PIE_LDFLAGS= - gl_COMPILER_OPTION_IF([-fPIE -DPIE], [ + case "$host" in + *-*-mingw* | *-*-msvc* | *-*-cygwin* ) + ;; dnl All code is position independent on Win32 target + *) + gl_COMPILER_OPTION_IF([-fPIE -DPIE], [ PIE_CFLAGS="-fPIE -DPIE" PIE_LDFLAGS="-pie" - ]) + ]) + esac AC_SUBST([PIE_CFLAGS]) AC_SUBST([PIE_LDFLAGS]) ]) -- 1.8.1.4