Integrate lib/libmp into the build/kyua

- Remove the .t wrapper
- Fix -Wreturn-type warnings with clang

This change has been tested on amd64/i386

Phabric: D530
Reviewed by: jmmv
Approved by: jmmv (co-mentor)
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division

etc/mtree/BSD.tests.dist

@@ -85,6 +85,8 @@
             ..
             libcrypt
             ..
+            libmp
+            ..
         ..
         libexec
             atf

lib/libmp/Makefile

@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <src.opts.mk>
+
 LIB=		mp
 SHLIB_MAJOR=	7
 DPADD=		${LIBCRYPTO}
@@ -13,4 +15,8 @@ CFLAGS+=	-I${.CURDIR}/../../crypto
 VERSION_DEF=	${.CURDIR}/../libc/Versions.def
 SYMBOL_MAPS=	${.CURDIR}/Symbol.map
 
+.if ${MK_TESTS} != "no"
+SUBDIR+=	tests
+.endif
+
 .include <bsd.lib.mk>

lib/libmp/tests/Makefile

@@ -0,0 +1,10 @@
+# $FreeBSD$
+
+TESTSDIR=	${TESTSBASE}/lib/libmp
+
+TAP_TESTS_C+=	legacy_test
+
+DPADD+=		${LIBCRYPTO} ${LIBMP}
+LDADD+=		-lcrypto -lmp
+
+.include <bsd.test.mk>

lib/libmp/tests/legacy_test.c

@@ -46,7 +46,7 @@ testmcmp(const MINT *mp1, const MINT *mp2, const char *tname)
 		printf("not ok - %d %s\n", ++tnr, tname);
 }
 
-static int
+static void
 testsimpel(void)
 {
 	const char str42[] = "2a";
@@ -74,7 +74,7 @@ testsimpel(void)
 	mp_mfree(t2);
 }
 
-static int
+static void
 testgcd(void)
 {
 
@@ -82,7 +82,7 @@ testgcd(void)
 	testmcmp(t0, c5, "gcd0");
 }
 
-static int
+static void
 testmsqrt(void)
 {
 
@@ -94,7 +94,7 @@ testmsqrt(void)
 	testmcmp(t1, c6, "msqrt3");
 }
 
-static int
+static void
 testdiv(void)
 {
 	short ro;
@@ -121,7 +121,7 @@ testdiv(void)
 	mp_mfree(t2);
 }
 
-static int
+static void
 testmult(void)
 {
 
@@ -131,7 +131,7 @@ testmult(void)
 	testmcmp(t0, c42, "mmult1");
 }
 
-static int
+static void
 testpow(void)
 {
 

tools/regression/lib/libmp/Makefile

@@ -1,12 +0,0 @@
-# $FreeBSD$
-
-TESTS=	test-libmp
-CFLAGS+= -g -Wall -lcrypto -lmp
-
-.PHONY: tests
-tests: ${TESTS}
-	for p in ${TESTS}; do ${.OBJDIR}/$$p; done
-
-.PHONY: clean
-clean:
-	-rm -f ${TESTS}

tools/regression/lib/libmp/test-libmp.t

@@ -1,10 +0,0 @@
-#!/bin/sh
-# $FreeBSD$
-
-cd `dirname $0`
-
-executable=`basename $0 .t`
-
-make $executable 2>&1 > /dev/null
-
-exec ./$executable