From fa9163be9d1181f1db961d7a6c7e9717d6fc2d50 Mon Sep 17 00:00:00 2001 From: Patrick Pelissier Date: Sun, 14 May 2023 21:16:23 +0200 Subject: [PATCH] Make linker options optional --- example/Makefile | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/example/Makefile b/example/Makefile index c6d388de..089dd2bf 100644 --- a/example/Makefile +++ b/example/Makefile @@ -34,7 +34,7 @@ RM=rm -f $(CC) $(CFLAGS) $(CPPFLAGS) $< -o $@ `cat config` $(LDFLAGS) .c.o: - $(CC) $(CFLAGS) $(CPPFLAGS) -O2 -ffunction-sections -fdata-sections -DNDEBUG -g $< -c -o $@ `cat config` $(LDFLAGS) + $(CC) $(CFLAGS) $(CPPFLAGS) -O2 `cat config.link` -DNDEBUG -g $< -c -o $@ all: config $(MAKE) `ls ex-*.c|sed -e 's/\.c/\.exe/g'` @@ -42,19 +42,21 @@ all: config $(MAKE) exm.exe exn.exe exm.exe: exm-lib.o exm-main.o - $(CC) -Wl,--gc-sections -g $^ -o $@ + $(CC) `cat config.link` -g $^ -o $@ exn.exe: exn-lib.o exn-main.o - $(CC) -Wl,--gc-sections -g $^ -o $@ + $(CC) `cat config.link` -g $^ -o $@ config: printf "#include \nint main(void){mpz_t z; mpz_init(z); return 0;}\n" > config-test.c $(CC) $(CFLAGS) $(CPPFLAGS) -I$(GMP_DIR)/include -L$(GMP_DIR)/lib config-test.c -lgmp -o config-test.exe $(LDFLAGS) 2> /dev/null && echo "-DHAVE_GMP=1 -DHAVE_MPFR=0 -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -lgmp" > config || echo "-DHAVE_GMP=0 -DHAVE_MPFR=0 " > config printf "#include \nint main(void){mpfr_t z; mpfr_init(z); return 0;}\n" > config-test.c $(CC) $(CFLAGS) $(CPPFLAGS) -I$(GMP_DIR)/include -I$(MPFR_DIR)/include -L$(GMP_DIR)/lib -L$(MPFR_DIR)/lib config-test.c -lmpfr -lgmp -o config-test.exe $(LDFLAGS) 2> /dev/null && echo "-DHAVE_GMP=1 -DHAVE_MPFR=1 -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -I$(MPFR_DIR)/include -L$(MPFR_DIR)/lib -lmpfr -lgmp" > config || echo "MPFR not available" + printf "#include \nint main(void){printf(\"Ok\"); return 0;}\n" > config-test.c + $(CC) $(CFLAGS) $(CPPFLAGS) config-test.c -ffunction-sections -fdata-sections -Wl,--gc-sections 2> /dev/null && echo "-ffunction-sections -fdata-sections -Wl,--gc-sections" > config.link || echo "" > config.link $(RM) config-test.c config-test.exe clean: - $(RM) *.exe *.s *~ *.o ./a.dat config + $(RM) *.exe *.s *~ *.o ./a.dat config config.link