## CURL ##

ifeq ($(USE_SYSTEM_LIBSSH2), 0)
$(BUILDDIR)/curl-$(CURL_VER)/build-configured: | $(build_prefix)/manifest/libssh2
endif

ifeq ($(USE_SYSTEM_ZLIB), 0)
$(BUILDDIR)/curl-$(CURL_VER)/build-configured: | $(build_prefix)/manifest/zlib
endif

ifeq ($(USE_SYSTEM_NGHTTP2), 0)
$(BUILDDIR)/curl-$(CURL_VER)/build-configured: | $(build_prefix)/manifest/nghttp2
endif

ifneq ($(USE_BINARYBUILDER_CURL),1)
CURL_LDFLAGS := $(RPATH_ESCAPED_ORIGIN)

# On older Linuces (those that use OpenSSL < 1.1) we include `libpthread` explicitly.
# It doesn't hurt to include it explicitly elsewhere, so we do so.
ifeq ($(OS),Linux)
CURL_LDFLAGS += -lpthread
endif

$(SRCCACHE)/curl-$(CURL_VER).tar.bz2: | $(SRCCACHE)
	$(JLDOWNLOAD) $@ https://curl.haxx.se/download/curl-$(CURL_VER).tar.bz2

$(SRCCACHE)/curl-$(CURL_VER)/source-extracted: $(SRCCACHE)/curl-$(CURL_VER).tar.bz2
	$(JLCHECKSUM) $<
	cd $(dir $<) && $(TAR) jxf $(notdir $<)
	cp $(SRCDIR)/patches/config.sub $(SRCCACHE)/curl-$(CURL_VER)/config.sub
	touch -c $(SRCCACHE)/curl-$(CURL_VER)/configure # old target
	echo 1 > $@

checksum-curl: $(SRCCACHE)/curl-$(CURL_VER).tar.bz2
	$(JLCHECKSUM) $<

# We use different TLS libraries on different platforms.
#   On Windows, we use schannel
#   On MacOS, we use SecureTransport
#   On Linux, we use mbedTLS
ifeq ($(OS), WINNT)
CURL_TLS_CONFIGURE_FLAGS := --with-schannel
else ifeq ($(OS), Darwin)
CURL_TLS_CONFIGURE_FLAGS := --with-secure-transport
else
CURL_TLS_CONFIGURE_FLAGS := --with-mbedtls=$(build_prefix)
endif

$(BUILDDIR)/curl-$(CURL_VER)/build-configured: $(SRCCACHE)/curl-$(CURL_VER)/source-extracted
	mkdir -p $(dir $@)
	cd $(dir $@) && \
	$(dir $<)/configure $(CONFIGURE_COMMON) --includedir=$(build_includedir) \
		--without-ssl --without-gnutls --without-gssapi --disable-ares \
		--without-libidn --without-libidn2 --without-libmetalink --without-librtmp \
		--without-nss --without-polarssl --without-spnego --without-libpsl \
		--disable-ldap --disable-ldaps --without-zsh-functions-dir --disable-static \
		--with-libssh2=$(build_prefix) --with-zlib=$(build_prefix) --with-nghttp2=$(build_prefix) \
		$(CURL_TLS_CONFIGURE_FLAGS) \
		CFLAGS="$(CFLAGS) $(CURL_CFLAGS)" LDFLAGS="$(LDFLAGS) $(CURL_LDFLAGS)"
	echo 1 > $@

$(BUILDDIR)/curl-$(CURL_VER)/build-compiled: $(BUILDDIR)/curl-$(CURL_VER)/build-configured
	$(MAKE) -C $(dir $<) $(LIBTOOL_CCLD)
	echo 1 > $@

$(BUILDDIR)/curl-$(CURL_VER)/build-checked: $(BUILDDIR)/curl-$(CURL_VER)/build-compiled
ifeq ($(OS),$(BUILD_OS))
	$(MAKE) -C $(dir $@) check
endif
	echo 1 > $@

$(eval $(call staged-install, \
	curl,curl-$$(CURL_VER), \
	MAKE_INSTALL,$$(LIBTOOL_CCLD),, \
	$$(INSTALL_NAME_CMD)libcurl.$$(SHLIB_EXT) $$(build_shlibdir)/libcurl.$$(SHLIB_EXT)))

clean-curl:
	-rm $(BUILDDIR)/curl-$(CURL_VER)/build-configured $(BUILDDIR)/curl-$(CURL_VER)/build-compiled
	-$(MAKE) -C $(BUILDDIR)/curl-$(CURL_VER) clean

distclean-curl:
	-rm -rf $(SRCCACHE)/curl-$(CURL_VER).tar.bz2 $(SRCCACHE)/curl-$(CURL_VER) $(BUILDDIR)/curl-$(CURL_VER)

get-curl: $(SRCCACHE)/curl-$(CURL_VER).tar.bz2
extract-curl: $(SRCCACHE)/curl-$(CURL_VER)/source-extracted
configure-curl: $(BUILDDIR)/curl-$(CURL_VER)/build-configured
compile-curl: $(BUILDDIR)/curl-$(CURL_VER)/build-compiled
fastcheck-curl: #none
check-curl: $(BUILDDIR)/curl-$(CURL_VER)/build-checked

else # USE_BINARYBUILDER_CURL
$(eval $(call bb-install,curl,CURL,false))
endif