Ticket #40656: isystem.diff

aclocal.m4

@@ -837 +837 @@
                         fi
                 ])
         else
-            CFLAGS_SQLITE3="-I${sqlite3prefix}/include"
+            CFLAGS_SQLITE3="-isystem${sqlite3prefix}/include"
                 LDFLAGS_SQLITE3="-L${sqlite3prefix}/lib -lsqlite3"
         fi
 

configure

@@ -7442 +7442 @@
                         GNUSTEP_LIBS=`sh -c "MAKELEVEL=0 ${GNUSTEP_CONFIG} --base-libs"`
                         else
                         GNUSTEP_LDFLAGS="-L${GNUSTEP_SYSTEM_ROOT}/Library/Libraries/"
-                        GNUSTEP_CPPFLAGS="-I${GNUSTEP_SYSTEM_ROOT}/Library/Headers/"
+                        GNUSTEP_CPPFLAGS="-isystem${GNUSTEP_SYSTEM_ROOT}/Library/Headers/"
                         GNUSTEP_LIBS="-lgnustep-base"
                         fi
 
@@ -9639 +9639 @@
 
 
         else
-            CFLAGS_SQLITE3="-I${sqlite3prefix}/include"
+            CFLAGS_SQLITE3="-isystem${sqlite3prefix}/include"
                 LDFLAGS_SQLITE3="-L${sqlite3prefix}/lib -lsqlite3"
         fi
 

doc/portfile.7

@@ -1132 +1132 @@
 .Em optional
 .br
 .Sy Default:
-.Em -I${prefix}/include
+.Em -isystem${prefix}/include
 .It Ic configure.cxxflags
 Flags to put in the CXXFLAGS environment variable when invoking the configure script.
 .br

m4/foundation.m4

@@ -372 +372 @@
                         GNUSTEP_LIBS=`sh -c "MAKELEVEL=0 ${GNUSTEP_CONFIG} --base-libs"`
                         else
                         GNUSTEP_LDFLAGS="-L${GNUSTEP_SYSTEM_ROOT}/Library/Libraries/"
-                        GNUSTEP_CPPFLAGS="-I${GNUSTEP_SYSTEM_ROOT}/Library/Headers/"
+                        GNUSTEP_CPPFLAGS="-isystem${GNUSTEP_SYSTEM_ROOT}/Library/Headers/"
                         GNUSTEP_LIBS="-lgnustep-base"
                         fi
 

m4/tcl.m4

@@ -2061 +2061 @@
             for i in $dirs ; do
                 if test -r $i/X11/Intrinsic.h; then
                     AC_MSG_RESULT($i)
-                    XINCLUDES=" -I$i"
+                    XINCLUDES=" -isystem$i"
                     found_xincludes="yes"
                     break
                 fi
@@ -2069 +2069 @@
         fi
     else
         if test "$x_includes" != ""; then
-            XINCLUDES="-I$x_includes"
+            XINCLUDES="-isystem$x_includes"
             found_xincludes="yes"
         fi
     fi

src/port1.0/portconfigure.tcl

@@ -141 +141 @@
 default configure.cxxflags      {${configure.optflags}}
 default configure.objcflags     {${configure.optflags}}
 default configure.objcxxflags   {${configure.optflags}}
-default configure.cppflags      {-I${prefix}/include}
+default configure.cppflags      {-isystem${prefix}/include}
 default configure.ldflags       {"-L${prefix}/lib -Wl,-headerpad_max_install_names"}
 default configure.libs          {}
 default configure.fflags        {${configure.optflags}}