Add checks for sed, awk and nm executables

diff --git a/Makefile.am b/Makefile.am
index 086de01..05578d9 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -169,12 +169,12 @@ src/builtin.h: src/genbuiltin $(builtin_sources)
        $(AM_V_GEN)$(srcdir)/src/genbuiltin $(builtin_modules) > $@
 
 src/connman.exp: $(src_connmand_OBJECTS)
-       $(AM_V_GEN)nm -B $^ | awk '{ print $$3 }' | sort -u | \
+       $(AM_V_GEN)$(NM) -B $^ | $(AWK) '{ print $$3 }' | sort -u | \
                                grep -E -e '^connman_' -e '^g_dbus_' > $@
 
 src/connman.ver: src/connman.exp
        $(AM_V_at)echo "{ global:" > $@
-       $(AM_V_GEN)cat $< | sed -e "s/\(.*\)/\1;/" >> $@
+       $(AM_V_GEN)cat $< | $(SED) -e "s/\(.*\)/\1;/" >> $@
        $(AM_V_at)echo "local: *; };" >> $@
 
 src/connman.conf: src/connman-dbus.conf src/connman-polkit.conf

diff --git a/configure.ac b/configure.ac
index f088352..e452e3a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -23,12 +23,15 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_CC_PIE
 AC_PROG_INSTALL
+AC_PROG_SED
+AC_PROG_AWK
 
 m4_define([_LT_AC_TAGCONFIG], [])
 m4_ifdef([AC_LIBTOOL_TAGS], [AC_LIBTOOL_TAGS([])])
 
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
+AC_PROG_NM
 
 AC_ARG_ENABLE(optimization, AC_HELP_STRING([--disable-optimization],
                        [disable code optimization through compiler]), [