From 26a47a9a2c571ad9bb7076a41bc66f9dada65069 Mon Sep 17 00:00:00 2001
From: Eduardo Chappa <chappa@washington.edu>
Date: Sun, 19 Nov 2017 11:44:46 -0700
Subject:    * Improvements to the configure stage of compilation. Some of     
 these contributed by Helmut Grohne. See Bug 876164 in Debian at     
 https://bugs.debian.org/876164.

---
 configure | 197 ++++++++++++--------------------------------------------------
 1 file changed, 37 insertions(+), 160 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 9ce3e767..839abe69 100755
--- a/configure
+++ b/configure
@@ -692,6 +692,7 @@ LIPO
 NMEDIT
 DSYMUTIL
 MANIFEST_TOOL
+RANLIB
 ac_ct_AR
 AR
 DLLTOOL
@@ -705,7 +706,6 @@ EGREP
 GREP
 SED
 LIBTOOL
-RANLIB
 LN_S
 am__fastdepCC_FALSE
 am__fastdepCC_TRUE
@@ -4827,98 +4827,6 @@ fi
   test -n "$AWK" && break
 done
 
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
 case `pwd` in
   *\ * | *\	*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
@@ -17657,10 +17565,6 @@ fi
 if test "x$alpine_SSLTYPE" != "xnone" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if OpenSSL is LibreSSL" >&5
 $as_echo_n "checking if OpenSSL is LibreSSL... " >&6; }
-  if test "$cross_compiling" = yes; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
-$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17670,16 +17574,20 @@ else
 #include <stdint.h>
 #endif /* HAVE_STDINT_H */
 #include <openssl/ssl.h>
-int main(void) {
 
-	if (LIBRESSL_VERSION_NUMBER >= 0x20000000L)
-		exit(0);
+int
+main ()
+{
 
-	exit(2);
-}
+#if OPENSSL_VERSION_NUMBER < 0x20000000L
+#error
+#endif
 
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 	  alpine_SSLPROVIDER="libressl"
@@ -17689,19 +17597,12 @@ else
 $as_echo "no" >&6; }
 
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "x$alpine_SSLTYPE" != "xnone" -a "x$alpine_SSLPROVIDER" != "xlibressl" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Openssl library version >= 1.0.0c" >&5
 $as_echo_n "checking Openssl library version >= 1.0.0c... " >&6; }
-  if test "$cross_compiling" = yes; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
-$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17711,16 +17612,20 @@ else
 #include <stdint.h>
 #endif /* HAVE_STDINT_H */
 #include <openssl/ssl.h>
-int main(void) {
 
-	if (OPENSSL_VERSION_NUMBER >= 0x1000003fL)
-		exit(0);
+int
+main ()
+{
 
-	exit(2);
-}
+#if OPENSSL_VERSION_NUMBER < 0x1000003fL
+#error
+#endif
 
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 	  alpine_SSLPROVIDER="openssl"
@@ -17728,10 +17633,7 @@ $as_echo "yes" >&6; }
 else
    alpine_SSLTYPE="none"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
     if test "x$alpine_SSLTYPE" = "xnone" ; then
 	as_fn_error $? "Install openssl version >= 1.0.0c" "$LINENO" 5
@@ -17742,10 +17644,6 @@ fi
 if test "x$alpine_SSLTYPE" != "xnone" -a "x$alpine_SSLPROVIDER" != "xlibressl" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Openssl library version >= 1.1.0" >&5
 $as_echo_n "checking Openssl library version >= 1.1.0... " >&6; }
-  if test "$cross_compiling" = yes; then :
-   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cross compiling: not checking" >&5
-$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
-else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17755,16 +17653,20 @@ else
 #include <stdint.h>
 #endif /* HAVE_STDINT_H */
 #include <openssl/ssl.h>
-int main(void) {
 
-	if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-		exit(0);
+int
+main ()
+{
 
-	exit(2);
-}
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#error
+#endif
 
+  ;
+  return 0;
+}
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
 	  alpine_SSLVERSION="new"
@@ -17775,10 +17677,7 @@ else
 $as_echo "no" >&6; }
 	  alpine_SSLVERSION="old"
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 
 if test "x$alpine_SSLTYPE" != "xnone" ; then
@@ -18779,35 +18678,13 @@ else
 
 	for base in /usr /usr/local ; do
 	 for dir in ${TCL_VERSIONS} ; do
-	  as_ac_File=`$as_echo "ac_cv_file_$base/include/$dir/tcl.h" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $base/include/$dir/tcl.h" >&5
-$as_echo_n "checking for $base/include/$dir/tcl.h... " >&6; }
-if eval \${$as_ac_File+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  test "$cross_compiling" = yes &&
-  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
-if test -r "$base/include/$dir/tcl.h"; then
-  eval "$as_ac_File=yes"
-else
-  eval "$as_ac_File=no"
-fi
-fi
-eval ac_res=\$$as_ac_File
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
-
-	      found=yes
-
-fi
-
-	  if test "$found" = "yes" ; then
+	  if test -f $base/include/$dir/tcl.h ; then
 	    CPPFLAGS="$CPPFLAGS -I$base/include/$dir"
+	    found=yes
 	    break
 	  fi
 	 done
-	 if test "$found" = "yes" ; then
+	 if test "x$found" = "xyes" ; then
 	    break
 	 fi
 	done
-- 
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