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Add MPFR detection

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Patrick Pelissier committed 2022-04-28 22:10:36 +02:00
1 parent f5934a6274
commit bd5c9ce2a7
1 file changed
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example/Makefile
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@@ -23,6 +23,7 @@
CC=cc -std=c99 CC=cc -std=c99
CFLAGS=-Wall -W -pedantic -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith -Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline -Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code -Wlogical-op -Wstrict-aliasing=2 -Wredundant-decls -Wold-style-definition -Wno-unused-function -g CFLAGS=-Wall -W -pedantic -Wshadow -Wpointer-arith -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wswitch-default -Wswitch-enum -Wcast-align -Wpointer-arith -Wbad-function-cast -Wstrict-overflow=5 -Wstrict-prototypes -Winline -Wundef -Wnested-externs -Wcast-qual -Wshadow -Wunreachable-code -Wlogical-op -Wstrict-aliasing=2 -Wredundant-decls -Wold-style-definition -Wno-unused-function -g
GMP_DIR= GMP_DIR=
MPFR_DIR=$(GMP_DIR)
CPPFLAGS=-I.. CPPFLAGS=-I..
LDFLAGS=-pthread LDFLAGS=-pthread
RM=rm -f RM=rm -f
@@ -39,6 +40,8 @@ all: config
config: config:
printf "#include <gmp.h>\nint main(void){mpz_t z; mpz_init(z); return 0;}\n" > config-test.c printf "#include <gmp.h>\nint main(void){mpz_t z; mpz_init(z); return 0;}\n" > config-test.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -lgmp config-test.c -o config-test.exe 2> /dev/null && echo "-DHAVE_GMP=1 -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -lgmp" > config || echo "-DHAVE_GMP=0" > config $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -lgmp config-test.c -o config-test.exe 2> /dev/null && echo "-DHAVE_GMP=1 -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -lgmp" > config || echo "-DHAVE_GMP=0" > config
printf "#include <mpfr.h>\nint main(void){mpfr_t z; mpfr_init(z); return 0;}\n" > config-test.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -I$(GMP_DIR)/include -I$(MPFR_DIR)/include -L$(GMP_DIR)/lib -L$(MPFR_DIR)/lib -lmpfr -lgmp config-test.c -o config-test.exe 2> /dev/null && (echo "-DHAVE_GMP=1 -DHAVE_MPFR=1 -I$(GMP_DIR)/include -L$(GMP_DIR)/lib -I$(MPFR_DIR)/include -L$(MPFR_DIR)/lib -lmpfr -lgmp" > config )
$(RM) config-test.c config-test.exe $(RM) config-test.c config-test.exe
clean: clean: