fix build

* LDFLAGS were missing when building the demo's
* change how CFLAGS and EXTRALIBS are passed
* also use EXTRALIBS when running testbuild.sh

.ci/meta_builds.sh

@@ -90,11 +90,11 @@ fi
 
 make clean &>/dev/null
 
-bash .ci/testbuild.sh "NOTEST" "-DLTC_NO_TEST" "$3" "$4" "$5"
+bash .ci/testbuild.sh "NOTEST" "-DLTC_NO_TEST" "$3" "$4" "$EXTRALIBS"
 
 make clean &>/dev/null
 
-bash .ci/testbuild.sh "NOFILE" "-DLTC_NO_FILE" "$3" "$4" "$5"
+bash .ci/testbuild.sh "NOFILE" "-DLTC_NO_FILE" "$3" "$4" "$EXTRALIBS"
 
 make clean &>/dev/null
 

.ci/testbuild.sh

@@ -14,7 +14,7 @@ echo "$1 (Build Only, $2, $3)..."
 make clean 1>/dev/null 2>/dev/null
 echo -n "building..."
 touch testok.txt
-CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" make -j$MAKE_JOBS -f $3 test tv_gen 1>gcc_1.txt 2>gcc_2.txt || (echo "build $1 failed see gcc_2.txt for more information" && cat gcc_2.txt && rm -f testok.txt && exit 1)
+make -j$MAKE_JOBS -f $3 test tv_gen CFLAGS="$2 $CFLAGS $4" EXTRALIBS="$5" 1>gcc_1.txt 2>gcc_2.txt || (echo "build $1 failed see gcc_2.txt for more information" && cat gcc_2.txt && rm -f testok.txt && exit 1)
 if find testok.txt -type f 1>/dev/null 2>/dev/null ; then
    echo "successful"
    exit 0

makefile

@@ -71,7 +71,7 @@ $(1): $(call print-help,$(1),Builds the library and the '$(1)' demo) demos/$(1).
 ifneq ($V,1)
 	@echo "   * $${CC} $$@"
 endif
-	$${silent} $$(CC) $$< $$(LIB_PRE) $$(LIBNAME) $$(LIB_POST) $$(LTC_EXTRALIBS) -o $(1)
+	$${silent} $$(CC) $$(LTC_LDFLAGS) $$< $$(LIB_PRE) $$(LIBNAME) $$(LIB_POST) $$(LTC_EXTRALIBS) -o $(1)
 endef
 
 $(foreach demo, $(strip $(DEMOS)), $(eval $(call DEMO_template,$(demo))))