From 637594fb2d3d65c86ced2167fa935a57ca91b9ff Mon Sep 17 00:00:00 2001
From: Fred Morcos <fred.morcos@open-xchange.com>
Date: Mon, 9 Jan 2023 15:49:09 +0100
Subject: [PATCH] Print compiler version at the end of configure

---
 configure.ac                   | 7 +++++--
 pdns/dnsdistdist/configure.ac  | 7 +++++--
 pdns/recursordist/configure.ac | 7 +++++--
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 34b74a6e1a..09dffb59e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -325,6 +325,9 @@ AC_SUBST([IPCRYPT_LIBS], ['$(top_builddir)/ext/ipcrypt/libipcrypt.la'])
 CFLAGS="$SANITIZER_FLAGS $CFLAGS"
 CXXFLAGS="$SANITIZER_FLAGS $CXXFLAGS"
 
+CCVERSION=`$CC --version | head -1`
+CXXVERSION=`$CXX --version | head -1`
+
 AC_ARG_VAR(PACKAGEVERSION, [The version used in secpoll queries])
 AS_IF([test "x$PACKAGEVERSION" != "x"],
   [AC_DEFINE_UNQUOTED([PACKAGEVERSION], "$PACKAGEVERSION", [Set to the package version used for secpoll])]
@@ -365,8 +368,8 @@ AC_MSG_NOTICE([=====================])
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Configured with: $pdns_configure_args])
 AC_MSG_NOTICE([])
-AC_MSG_NOTICE([CC: $CC])
-AC_MSG_NOTICE([CXX: $CXX])
+AC_MSG_NOTICE([CC: $CC ($CCVERSION)])
+AC_MSG_NOTICE([CXX: $CXX ($CXXVERSION)])
 AC_MSG_NOTICE([LD: $LD])
 AC_MSG_NOTICE([CFLAGS: $CFLAGS])
 AC_MSG_NOTICE([CPPFLAGS: $CPPFLAGS])
diff --git a/pdns/dnsdistdist/configure.ac b/pdns/dnsdistdist/configure.ac
index 7641fa2c74..18c3e157df 100644
--- a/pdns/dnsdistdist/configure.ac
+++ b/pdns/dnsdistdist/configure.ac
@@ -135,6 +135,9 @@ LDFLAGS="$RELRO_LDFLAGS $LDFLAGS"
 CFLAGS="$SANITIZER_FLAGS $PIE_CFLAGS $CFLAGS"
 CXXFLAGS="$SANITIZER_FLAGS $PIE_CFLAGS $CXXFLAGS"
 
+CCVERSION=`$CC --version | head -1`
+CXXVERSION=`$CXX --version | head -1`
+
 PROGRAM_LDFLAGS="$PIE_LDFLAGS $PROGRAM_LDFLAGS"
 AC_SUBST([PROGRAM_LDFLAGS])
 
@@ -164,8 +167,8 @@ AS_IF([test "x$ac_configure_args" != "x"],
 )
 AC_MSG_NOTICE([dnsdist configured with: $summary_conf_opts])
 AC_MSG_NOTICE([])
-AC_MSG_NOTICE([CC: $CC])
-AC_MSG_NOTICE([CXX: $CXX])
+AC_MSG_NOTICE([CC: $CC ($CCVERSION)])
+AC_MSG_NOTICE([CXX: $CXX ($CXXVERSION)])
 AC_MSG_NOTICE([LD: $LD])
 AC_MSG_NOTICE([CFLAGS: $CFLAGS])
 AC_MSG_NOTICE([CPPFLAGS: $CPPFLAGS])
diff --git a/pdns/recursordist/configure.ac b/pdns/recursordist/configure.ac
index b4fe07ee7e..e97a0ac6f4 100644
--- a/pdns/recursordist/configure.ac
+++ b/pdns/recursordist/configure.ac
@@ -182,6 +182,9 @@ CXXFLAGS="$SANITIZER_FLAGS $PIE_CFLAGS $CXXFLAGS"
 PROGRAM_LDFLAGS="$PIE_LDFLAGS $PROGRAM_LDFLAGS"
 AC_SUBST([PROGRAM_LDFLAGS])
 
+CCVERSION=`$CC --version | head -1`
+CXXVERSION=`$CXX --version | head -1`
+
 AC_CONFIG_FILES([Makefile
 	ext/Makefile
 	ext/json11/Makefile
@@ -201,8 +204,8 @@ AS_IF([test "x$pdns_configure_args" != "x"],
 )
 AC_MSG_NOTICE([PowerDNS Recursor $VERSION configured with: $summary_conf_opts])
 AC_MSG_NOTICE([])
-AC_MSG_NOTICE([CC: $CC])
-AC_MSG_NOTICE([CXX: $CXX])
+AC_MSG_NOTICE([CC: $CC ($CCVERSION)])
+AC_MSG_NOTICE([CXX: $CXX ($CXXVERSION)])
 AC_MSG_NOTICE([LD: $LD])
 AC_MSG_NOTICE([CFLAGS: $CFLAGS])
 AC_MSG_NOTICE([CPPFLAGS: $CPPFLAGS])
-- 
2.47.2