define CPPFLAGS, not CFLAGS to specify header locations.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40742 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/gettext.cfg

@@ -22,5 +22,5 @@ configure-options =
   --disable-openmp
 
 environment =
-  CFLAGS=-I${libxml2:location}/include -I${zlib:location}/include -I${ncurses:location}/include
+  CPPFLAGS=-I${libxml2:location}/include -I${zlib:location}/include -I${ncurses:location}/include
   LDFLAGS=-L${libxml2:location}/lib -Wl,-rpath -Wl,${libxml2:location}/lib -L${zlib:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib -L${ncurses:location}/lib -Wl,-rpath -Wl,${ncurses:location}/lib

buildout/software-profiles/librsync.cfg

@@ -13,5 +13,5 @@ md5sum = 24cdb6b78f45e0e83766903fd4f6bc84
 configure-options =
   --enable-shared
 environment =
-  CFLAGS=-I${zlib:location}/include -I${bzip2:location}/include -I${popt:location}/include
+  CPPFLAGS=-I${zlib:location}/include -I${bzip2:location}/include -I${popt:location}/include
   LDFLAGS=-L${zlib:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib -L${bzip2:location}/lib -Wl,-rpath -Wl,${bzip2:location}/lib -L${popt:location}/lib -Wl,-rpath -Wl,${popt:location}/lib