newlib: avoid duplicate awk checks

Since AM_INIT_AUTOMAKE calls AC_PROG_AWK, and some configure.ac
scripts call it too, we end up testing for awk multiple times.  If
we change NEWLIB_CONFIGURE to require the macro instead, then it
makes sure it's always expanded, but only once.

While we're here, do the same thing with AC_PROG_INSTALL since it
is also called by AM_INIT_AUTOMAKE, although it doesn't currently
result in duplicate configure checks.

13 files changed, 8 insertions, 21 deletions

diff --git a/newlib/libm/configure b/newlib/libm/configure
index 5fe21ace4..c9a84cbd3 100755
--- a/newlib/libm/configure
+++ b/newlib/libm/configure
@@ -3885,7 +3885,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
@@ -11652,7 +11651,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11655 "configure"
+#line 11654 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11758,7 +11757,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11761 "configure"
+#line 11760 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libm/machine/aarch64/configure b/newlib/libm/machine/aarch64/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/aarch64/configure
+++ b/newlib/libm/machine/aarch64/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/arm/configure b/newlib/libm/machine/arm/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/arm/configure
+++ b/newlib/libm/machine/arm/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/configure b/newlib/libm/machine/configure
index 60f141029..867bff38d 100755
--- a/newlib/libm/machine/configure
+++ b/newlib/libm/machine/configure
@@ -3836,7 +3836,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
@@ -11603,7 +11602,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11606 "configure"
+#line 11605 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11709,7 +11708,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11712 "configure"
+#line 11711 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libm/machine/i386/configure b/newlib/libm/machine/i386/configure
index 46cd5c6e7..9b027b16e 100755
--- a/newlib/libm/machine/i386/configure
+++ b/newlib/libm/machine/i386/configure
@@ -3821,7 +3821,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
@@ -11588,7 +11587,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11591 "configure"
+#line 11590 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11694,7 +11693,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11697 "configure"
+#line 11696 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/newlib/libm/machine/mips/configure b/newlib/libm/machine/mips/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/mips/configure
+++ b/newlib/libm/machine/mips/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/nds32/configure b/newlib/libm/machine/nds32/configure
index 212d97b6d..6b6848649 100644
--- a/newlib/libm/machine/nds32/configure
+++ b/newlib/libm/machine/nds32/configure
@@ -3518,7 +3518,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/powerpc/configure b/newlib/libm/machine/powerpc/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/powerpc/configure
+++ b/newlib/libm/machine/powerpc/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/pru/configure b/newlib/libm/machine/pru/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/pru/configure
+++ b/newlib/libm/machine/pru/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/riscv/configure b/newlib/libm/machine/riscv/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/riscv/configure
+++ b/newlib/libm/machine/riscv/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/sparc/configure b/newlib/libm/machine/sparc/configure
index 28fbd24d6..13c29f8f6 100755
--- a/newlib/libm/machine/sparc/configure
+++ b/newlib/libm/machine/sparc/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/spu/configure b/newlib/libm/machine/spu/configure
index 28fbd24d6..13c29f8f6 100644
--- a/newlib/libm/machine/spu/configure
+++ b/newlib/libm/machine/spu/configure
@@ -3495,7 +3495,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
diff --git a/newlib/libm/machine/x86_64/configure b/newlib/libm/machine/x86_64/configure
index 3925ceab4..8f11c4865 100755
--- a/newlib/libm/machine/x86_64/configure
+++ b/newlib/libm/machine/x86_64/configure
@@ -3821,7 +3821,6 @@ fi
 
 
 
-
 # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13.  */
 ac_given_INSTALL=$INSTALL
 
@@ -11588,7 +11587,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11591 "configure"
+#line 11590 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11694,7 +11693,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11697 "configure"
+#line 11696 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H