[dconf-editor] Don't tweak hard CFLAGS.

[Arnaud Bonatti <arnaudb src gnome org>]

commit d9c9e84c748653a1e259ddd2b6bef382c7fd1470
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Sun Jan 1 08:16:26 2017 +0100

    Don't tweak hard CFLAGS.

 autogen.sh   |    4 ----
 configure.ac |    5 -----
 2 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 85ae182..8df9de6 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -34,10 +34,6 @@ if test -z $AUTORECONF; then
     exit 1
 fi
 
-CFLAGS=${CFLAGS=-ggdb}
-LDFLAGS=${LDFLAGS=-Wl,-O1}
-export CFLAGS LDFLAGS
-
 autoreconf --force --install --verbose
 
 cd "$olddir"
diff --git a/configure.ac b/configure.ac
index 02b92e4..506413e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,11 +10,6 @@ AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11.2 foreign -Wno-portability no-dist-gzip dist-xz])
 AM_SILENT_RULES([yes])
 
-# Set default CFLAGS before AC_PROG_CC does
-if test "${CFLAGS+yes}" != "yes"; then
-  CFLAGS='-O2 -g -Wall -Wwrite-strings -Wmissing-prototypes -fno-common'
-fi
-
 # Check for programs
 AC_PROG_CC
 AC_PROG_INSTALL