configure: fix HWLOC_CPPFLAGS when path contains spaces

bgoglin · bgoglin · commit 44f501b1f8a8 · 2020-08-03T11:31:07.000+02:00
Refs #412 Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
diff --git a/config/hwloc.m4 b/config/hwloc.m4
@@ -1357,7 +1357,7 @@ return clGetDeviceIDs(0, 0, 0, NULL, NULL);
     #
     AC_SUBST(HWLOC_REQUIRES)
     AC_SUBST(HWLOC_CFLAGS)
-    HWLOC_CPPFLAGS='-I$(HWLOC_top_builddir)/include -I$(HWLOC_top_srcdir)/include'
+    HWLOC_CPPFLAGS='-I"$(HWLOC_top_builddir)"/include -I"$(HWLOC_top_srcdir)"/include'
     AC_SUBST(HWLOC_CPPFLAGS)
     AC_SUBST(HWLOC_LDFLAGS)
     AC_SUBST(HWLOC_LIBS)

Original file line number	Diff line number	Diff line change
`@@ -1357,7 +1357,7 @@ return clGetDeviceIDs(0, 0, 0, NULL, NULL);`
`1357`	`1357`	`#`
`1358`	`1358`	`AC_SUBST(HWLOC_REQUIRES)`
`1359`	`1359`	`AC_SUBST(HWLOC_CFLAGS)`
`1360`		`- HWLOC_CPPFLAGS='-I$(HWLOC_top_builddir)/include -I$(HWLOC_top_srcdir)/include'`
	`1360`	`+ HWLOC_CPPFLAGS='-I"$(HWLOC_top_builddir)"/include -I"$(HWLOC_top_srcdir)"/include'`
`1361`	`1361`	`AC_SUBST(HWLOC_CPPFLAGS)`
`1362`	`1362`	`AC_SUBST(HWLOC_LDFLAGS)`
`1363`	`1363`	`AC_SUBST(HWLOC_LIBS)`