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include ../common.mak
lib = libseckey.a
ifneq (${HAVE_OPENSSL},0)
BUILD_TARGETS = $(lib)
else
BUILD_TARGETS = skip-libseckey
endif
TMPFILE := $(shell mktemp)
detect-openssl-version.dep:
echo "#include <openssl/opensslv.h>" > $(TMPFILE)
echo "#include <openssl/evp.h>" >> $(TMPFILE)
echo "#ifndef OPENSSL_VERSION_PREREQ" >> $(TMPFILE)
echo " #if defined(OPENSSL_VERSION_MAJOR) && defined(OPENSSL_VERSION_MINOR)" >> $(TMPFILE)
echo " #define OPENSSL_VERSION_PREREQ(maj, min) \\" >> $(TMPFILE)
echo " ((OPENSSL_VERSION_MAJOR << 16) + \\" >> $(TMPFILE)
echo " OPENSSL_VERSION_MINOR >= ((maj) << 16) + (min))" >> $(TMPFILE)
echo " #else" >> $(TMPFILE)
echo " #define OPENSSL_VERSION_PREREQ(maj, min) \\" >> $(TMPFILE)
echo " (OPENSSL_VERSION_NUMBER >= (((maj) << 28) | \\" >> $(TMPFILE)
echo " ((min) << 20)))" >> $(TMPFILE)
echo " #endif" >> $(TMPFILE)
echo "#endif" >> $(TMPFILE)
echo "#if !OPENSSL_VERSION_PREREQ(1, 1)" >> $(TMPFILE)
echo " #error openssl version 1.1 is required" >> $(TMPFILE)
echo "#endif" >> $(TMPFILE)
echo "static void __attribute__((unused)) test(void) {" >> $(TMPFILE)
echo " EVP_PKEY_meth_remove(NULL);" >> $(TMPFILE)
echo "}" >> $(TMPFILE)
mv $(TMPFILE) $@
check-dep-libseckey: detect-openssl-version.dep
$(call check_dep, \
"libseckey", \
"detect-openssl-version.dep", \
"openssl-devel version >= 1.1.1", \
"HAVE_OPENSSL=0", \
-I. -lcrypto -DOPENSSL_SUPPRESS_DEPRECATED)
touch check-dep-libseckey
objects = sk_openssl.o sk_pkeymeth.o sk_provider.o sk_utilities.o sk_cca.o sk_ep11.o
headers = $(rootdir)include/libseckey/sk_openssl.h $(rootdir)include/libseckey/sk_utilities.h \
$(rootdir)include/libseckey/sk_cca.h $(rootdir)include/libseckey/sk_ep11.h
ALL_CFLAGS += -fPIC
$(lib): $(objects)
sk_openssl.o: check-dep-libseckey sk_openssl.c $(headers)
sk_pkeymeth.o: check-dep-libseckey sk_pkeymeth.c $(headers)
sk_provider.o: check-dep-libseckey sk_provider.c $(headers)
sk_cca.o: check-dep-libseckey sk_cca.c $(headers)
sk_ep11.o: check-dep-libseckey sk_ep11.c $(headers)
all: $(BUILD_TARGETS)
skip-libseckey:
echo " SKIP libseckey due to HAVE_OPENSSL=0"
install: all
clean:
rm -f *.o $(lib) detect-openssl-version.dep check-dep-libseckey
.PHONY: all install clean skip-libseckey
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