[PATCH v2] Create an import library needed for lld

[Marvin Scholz <epirat07@...>]

lld versions below lld 13 didn't support linking directly with a DLL
instead of an import library.

Based on a patch by Martin Storsjö
---
 src/Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 78d79aa..965d10a 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,6 +34,7 @@ CMCFLAGS=
 PLATS= guess aix bsd c89 freebsd generic linux linux-readline macosx mingw posix solaris
 
 LUA_A=	liblua.a
+LUA_A_LINK= $(LUA_A)
 CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o
 LIB_O=	lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o linit.o
 BASE_O= $(CORE_O) $(LIB_O) $(MYOBJS)
@@ -62,7 +63,7 @@ $(LUA_A): $(BASE_O)
 	$(RANLIB) $@
 
 $(LUA_T): $(LUA_O) $(LUA_A)
-	$(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
+	$(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A_LINK) $(LIBS)
 
 $(LUAC_T): $(LUAC_O) $(LUA_A)
 	$(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
@@ -130,8 +131,8 @@ Darwin macos macosx:
 	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX -DLUA_USE_READLINE" SYSLIBS="-lreadline"
 
 mingw:
-	$(MAKE) "LUA_A=lua54.dll" "LUA_T=lua.exe" \
-	"AR=$(CC) -shared -o" "RANLIB=$(STRIP) --strip-unneeded" \
+	$(MAKE) "LUA_A=lua54.dll" "LUA_T=lua.exe" "LUA_A_LINK=lua54.lib" \
+	"AR=$(CC) -shared -Wl,--out-implib,lua54.lib -o" "RANLIB=$(STRIP) --strip-unneeded" \
 	"SYSCFLAGS=-DLUA_BUILD_AS_DLL" "SYSLIBS=" "SYSLDFLAGS=-s" lua.exe
 	$(MAKE) "LUAC_T=luac.exe" luac.exe
 
-- 
2.33.0