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-rw-r--r--utils/MTP/Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/utils/MTP/Makefile b/utils/MTP/Makefile
index 6c709ec152..8439f8b72a 100644
--- a/utils/MTP/Makefile
+++ b/utils/MTP/Makefile
@@ -1,11 +1,14 @@
CFLAGS = -Wall
LIBS = -lmtp
OUTPUT = sendfirm
+EXTRA_CFLAGS = $(shell echo -e \
+ '\#include <libmtp.h>\nlibmtp version: LIBMTP_VERSION' | \
+ gcc -E -P - -o - | grep -q '^libmtp version: 0\.2' && echo '-DOLDMTP')
all: $(OUTPUT)
$(OUTPUT): sendfirm.c
- gcc $(CFLAGS) $(LIBS) -o $(OUTPUT) sendfirm.c || gcc $(CFLAGS) $(LIBS) -DOLDMTP -o $(OUTPUT) sendfirm.c
+ gcc $(EXTRA_CFLAGS) $(CFLAGS) $(LIBS) -o $(OUTPUT) sendfirm.c
$(OUTPUT).exe: sendfirm_win.c
mingw32-gcc $(CFLAGS) -o $(OUTPUT).exe sendfirm_win.c MTP_DLL.dll