# libsigrok package version number (NOT the same as shared lib version!).
m4_define([libsigrok_major_version], [0])
# libsigrok package version number (NOT the same as shared lib version!).
m4_define([libsigrok_major_version], [0])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AH_TOP([#ifndef LIBSIGROK_CONFIG_H
#define LIBSIGROK_CONFIG_H /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AH_TOP([#ifndef LIBSIGROK_CONFIG_H
#define LIBSIGROK_CONFIG_H /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])
-CFLAGS="-g -Wall -Wextra"
+# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
+# and enforce use of SR_API to explicitly mark all public API functions.
+CFLAGS="-g -Wall -Wextra -fvisibility=hidden"
echo " - Package version (major.minor.micro): $LIBSIGROK_VERSION"
echo " - Library version (current:revision:age): $LIBSIGROK_LT_VERSION"
echo " - Prefix: $prefix"
echo " - Package version (major.minor.micro): $LIBSIGROK_VERSION"
echo " - Library version (current:revision:age): $LIBSIGROK_LT_VERSION"
echo " - Prefix: $prefix"