2002-04-26 Jeff Johnston <jjohnstn@redhat.com>

        * configure.in (CC_FOR_NEWLIB): New variable that
        bases on $(CC) and adds targ-include and libc/include as
        -isystem directives if they are not already part of $(CC).
        * Makefile.am (AM_MAKEFLAGS): Change setting of CC to equal
        $(CC_FOR_NEWLIB).
        * configure: Regenerated.
        * Makefile.in: Ditto.

5 files changed, 32 insertions, 12 deletions

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 8f360fb6a..689e32629 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,13 @@
+2002-04-26  Jeff Johnston  <jjohnstn@redhat.com>
+
+	* configure.in (CC_FOR_NEWLIB): New variable that
+	bases on $(CC) and adds targ-include and libc/include as
+	-isystem directives if they are not already part of $(CC).
+	* Makefile.am (AM_MAKEFLAGS): Change setting of CC to equal
+	$(CC_FOR_NEWLIB).
+	* configure: Regenerated.
+	* Makefile.in: Ditto.
+
 2002-04-25  Jeff Johnston  <jjohnstn@redhat.com>
 
 	*  libc/sys/linux/Makefile.am: Add support for sched.c.
diff --git a/newlib/Makefile.am b/newlib/Makefile.am
index fc16f237f..329464962 100644
--- a/newlib/Makefile.am
+++ b/newlib/Makefile.am
@@ -45,7 +45,7 @@ AM_MAKEFLAGS = \
 	"tooldir=$(tooldir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
+	"CC=$(CC_FOR_NEWLIB)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/newlib/Makefile.in b/newlib/Makefile.in
index f8b528a50..7314634ee 100644
--- a/newlib/Makefile.in
+++ b/newlib/Makefile.in
@@ -68,6 +68,7 @@ AS = @AS@
 AWK = @AWK@
 CC = @CC@
 CC_FOR_BUILD = @CC_FOR_BUILD@
+CC_FOR_NEWLIB = @CC_FOR_NEWLIB@
 CPP = @CPP@
 CRT0 = @CRT0@
 CRT0_DIR = @CRT0_DIR@
@@ -141,7 +142,7 @@ AM_MAKEFLAGS = \
 	"tooldir=$(tooldir)" \
 	"AR=$(AR)" \
 	"AS=$(AS)" \
-	"CC=$(CC)" \
+	"CC=$(CC_FOR_NEWLIB)" \
 	"LD=$(LD)" \
 	"LIBCFLAGS=$(LIBCFLAGS)" \
 	"NM=$(NM)" \
diff --git a/newlib/configure b/newlib/configure
index 5bece9525..1cbcb39ed 100755
--- a/newlib/configure
+++ b/newlib/configure
@@ -2386,6 +2386,15 @@ else
   HAVE_DOC_FALSE=
 fi
 
+# These get added in the top-level configure.in, except in the case where
+# newlib is being built natively.
+if test -z `echo ${CC} | grep \/libc\/include`; then
+  CC_FOR_NEWLIB="${CC} -isystem $PWD/targ-include -isystem ${newlib_basedir}/libc/include"
+else
+  CC_FOR_NEWLIB="${CC}"
+fi
+
+
 subdirs="${configdirs}"
 
 
@@ -2452,11 +2461,6 @@ if test -z "$CC_FOR_BUILD"; then
 fi
 
 
-# These get added in the top-level configure.in, except in the case where
-# newlib is being built natively.
-if test -z `echo ${CC} | grep \/libc\/include`; then
-  CC="${CC} -isystem $PWD/targ-include -isystem ${newlib_basedir}/libc/include"
-fi
 
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
@@ -2662,6 +2666,7 @@ s%@NEWLIB_HW_FP_TRUE@%$NEWLIB_HW_FP_TRUE%g
 s%@NEWLIB_HW_FP_FALSE@%$NEWLIB_HW_FP_FALSE%g
 s%@HAVE_DOC_TRUE@%$HAVE_DOC_TRUE%g
 s%@HAVE_DOC_FALSE@%$HAVE_DOC_FALSE%g
+s%@CC_FOR_NEWLIB@%$CC_FOR_NEWLIB%g
 s%@subdirs@%$subdirs%g
 s%@CRT0@%$CRT0%g
 s%@CRT0_DIR@%$CRT0_DIR%g
diff --git a/newlib/configure.in b/newlib/configure.in
index 372d8fb9d..a1653ecba 100644
--- a/newlib/configure.in
+++ b/newlib/configure.in
@@ -37,6 +37,15 @@ else
 fi
 AM_CONDITIONAL(HAVE_DOC, test x$have_doc = xyes)
 
+# These get added in the top-level configure.in, except in the case where
+# newlib is being built natively.
+if test -z `echo ${CC} | grep \/libc\/include`; then
+  CC_FOR_NEWLIB="${CC} -isystem $PWD/targ-include -isystem ${newlib_basedir}/libc/include"
+else
+  CC_FOR_NEWLIB="${CC}"
+fi
+AC_SUBST(CC_FOR_NEWLIB)
+
 AC_CONFIG_SUBDIRS(${configdirs})
 
 CRT0=
@@ -102,11 +111,6 @@ if test -z "$CC_FOR_BUILD"; then
 fi
 AC_SUBST(CC_FOR_BUILD)
 
-# These get added in the top-level configure.in, except in the case where
-# newlib is being built natively.
-if test -z `echo ${CC} | grep \/libc\/include`; then
-  CC="${CC} -isystem $PWD/targ-include -isystem ${newlib_basedir}/libc/include"
-fi
 
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"