Do not define _XOPEN_SOURCE, as it disables GNU extensions, which users don't expect

libstarpu-mic.pc.in

@@ -22,7 +22,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_API
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_API
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_LDFLAGS@ @STARPU_OPENCL_LDFLAGS@ @STARPU_SC_HYPERVISOR@
 Libs.private: @LDFLAGS@ @LIBS@
 Requires: @HWLOC_REQUIRES@

libstarpu.pc.in

@@ -22,7 +22,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_API -DSTARPU_USE_DEPRECATED_ONE_ZERO_API
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_API -DSTARPU_USE_DEPRECATED_ONE_ZERO_API
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_LDFLAGS@ @STARPU_OPENCL_LDFLAGS@ @STARPU_SC_HYPERVISOR@
 Libs.private: @LDFLAGS@ @LIBS@
 Requires: @HWLOC_REQUIRES@

starpu-1.0-mic.pc.in

@@ -28,7 +28,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_LDFLAGS@ @STARPU_OPENCL_LDFLAGS@
 Libs.private: @LDFLAGS@ @LIBS@
 Requires: @HWLOC_REQUIRES@

starpu-1.0.pc.in

@@ -28,7 +28,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_ONE_ZERO_API
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@ -DSTARPU_USE_DEPRECATED_ONE_ZERO_API
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_OPENCL_LDFLAGS@ @STARPU_CUDA_LDFLAGS@ @STARPU_SC_HYPERVISOR@
 Libs.private: @LDFLAGS@ @LIBS@ @LIBSTARPU_LDFLAGS@
 Requires: @HWLOC_REQUIRES@

starpu-1.1.pc.in

@@ -28,7 +28,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_OPENCL_LDFLAGS@ @STARPU_CUDA_LDFLAGS@ @STARPU_SC_HYPERVISOR@
 Libs.private: @LDFLAGS@ @LIBS@ @LIBSTARPU_LDFLAGS@
 Requires: @HWLOC_REQUIRES@

starpu-1.2.pc.in

@@ -28,7 +28,7 @@ includedir=@includedir@
 Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ -D_XOPEN_SOURCE=600 @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
+Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@ @SIMGRID_CFLAGS@
 Libs: @STARPU_EXPORT_DYNAMIC@ -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_OPENCL_LDFLAGS@ @STARPU_CUDA_LDFLAGS@ @STARPU_SC_HYPERVISOR@
 Libs.private: @LDFLAGS@ @LIBS@ @LIBSTARPU_LDFLAGS@
 Requires: @HWLOC_REQUIRES@