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-rw-r--r--configure.in4
-rw-r--r--src/Makefile.am2
2 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 22e95eda..5c7f157d 100644
--- a/configure.in
+++ b/configure.in
@@ -9,6 +9,10 @@ AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(src/proj_config.h)
+dnl Enable as much warnings as possible
+AX_CFLAGS_WARN_ALL(C_WFLAGS)
+AC_SUBST(C_WFLAGS,$C_WFLAGS)
+
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
diff --git a/src/Makefile.am b/src/Makefile.am
index 886075c5..c8f18b74 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,3 +1,5 @@
+AM_CFLAGS = @C_WFLAGS@
+
bin_PROGRAMS = proj nad2bin geod cs2cs
EXTRA_PROGRAMS = multistresstest