Use vendored llhttp on architectures without nodejs

Closes: #1084223

debian/control

@@ -11,7 +11,7 @@ Build-Depends:
  cmake,
  debhelper-compat (= 13),
  libkrb5-dev,
- libhttp-parser-dev,
+ libllhttp-dev [amd64 arm64 armel armhf i386 mips64el ppc64el riscv64 s390x loong64 ppc64],
  libmbedtls-dev,
  libpcre2-dev,
  libssh2-1-dev,
@@ -30,7 +30,7 @@ Section: libdevel
 Multi-Arch: same
 Depends:
  libgit2-1.8 (= ${binary:Version}),
- libllhttp-dev,
+ libllhttp-dev [amd64 arm64 armel armhf i386 mips64el ppc64el riscv64 s390x loong64 ppc64],
  libmbedtls-dev,
  libpcre2-dev,
  libssh2-1-dev,

debian/rules

@@ -8,8 +8,13 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+include /usr/share/dpkg/architecture.mk
+
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
+
+ARCH_WITH_LLHTTP = amd64 arm64 armel armhf i386 mips64el ppc64el riscv64 s390x loong64 ppc64
+
 BUILD_TESTS = $(if $(filter nocheck,$(DEB_BUILD_OPTIONS)),OFF,ON)
 COMMON_CMAKE_FLAGS = \
 	-DBUILD_CLI=OFF \
@@ -20,10 +25,13 @@ COMMON_CMAKE_FLAGS = \
 	-DREGEX_BACKEND=pcre2 \
 	-DUSE_GSSAPI=ON \
 	-DUSE_HTTPS=mbedTLS \
-	-DUSE_HTTP_PARSER=http-parser \
 	-DUSE_NTLMCLIENT=OFF \
 	-DUSE_SSH=ON
 
+ifneq (,$(filter $(ARCH_WITH_LLHTTP),$(DEB_HOST_ARCH)))
+COMMON_CMAKE_FLAGS += \
+	-DUSE_HTTP_PARSER=llhttp
+endif
 
 # The stat() in the Git fs layer has some issues
 export GITTEST_FLAKY_STAT = true
@@ -47,6 +55,9 @@ override_dh_auto_install:
 	dh_auto_install --builddirectory=build-debian-devel
 	dh_auto_install --builddirectory=build-debian-release
 
+execute_after_dh_auto_install:
+
+
 override_dh_auto_test:
 	dh_auto_test --builddirectory=build-debian-devel
 	dh_auto_test --builddirectory=build-debian-release