Make: add BoringSSL build configs.

Author: bavshin-f5

build/build-boringssl-static.mk

@@ -0,0 +1,31 @@
+#
+# Build static module with BoringSSL
+#
+
+LIBSSL_SRCDIR		= $(BORINGSSL_SOURCE_DIR)
+LIBSSL_BUILDDIR		= $(NGINX_BUILD_DIR)/lib/boringssl
+
+# pass SSL library location to openssl-sys
+
+BUILD_ENV		+= OPENSSL_INCLUDE_DIR="$(LIBSSL_SRCDIR)/include"
+BUILD_ENV		+= OPENSSL_LIB_DIR="$(LIBSSL_BUILDDIR)"
+BUILD_ENV		+= OPENSSL_STATIC=1
+
+NGINX_CONFIGURE		= \
+	$(NGINX_CONFIGURE_BASE) \
+		--with-cc-opt="-I$(LIBSSL_SRCDIR)/include" \
+		--with-ld-opt="-L$(LIBSSL_BUILDDIR) -lstdc++" \
+		--with-debug \
+		--add-module="$(CURDIR)"
+
+
+$(LIBSSL_BUILDDIR)/CMakeCache.txt: $(LIBSSL_SRCDIR)/CMakeLists.txt
+	cmake -S $(LIBSSL_SRCDIR) \
+		-B $(LIBSSL_BUILDDIR) \
+		-DBUILD_TESTING:BOOL=OFF \
+		-DCMAKE_BUILD_TYPE=RelWithDebInfo
+
+$(LIBSSL_BUILDDIR)/libssl.a: $(LIBSSL_BUILDDIR)/CMakeCache.txt
+	cmake --build $(LIBSSL_BUILDDIR)
+
+$(NGINX_BUILD_DIR)/Makefile: $(LIBSSL_BUILDDIR)/libssl.a

build/build-boringssl.mk

@@ -0,0 +1,48 @@
+#
+# Build dynamic module with BoringSSL
+#
+# This build flavor requires shared BoringSSL, because:
+#
+# * we use libssl objects created by nginx, and thus have to link to the same
+#   library
+#
+# * linking static libssl.a to the nginx binary alone results in missing
+#   symbols during module load
+#
+# * linking static libssl.a to both the binary and the module results in two
+#   different sets of static globals
+#
+
+LIBSSL_SRCDIR		= $(BORINGSSL_SOURCE_DIR)
+LIBSSL_BUILDDIR		= $(NGINX_BUILD_DIR)/lib/boringssl
+
+# pass SSL library location to openssl-sys
+
+BUILD_ENV		+= OPENSSL_INCLUDE_DIR="$(LIBSSL_SRCDIR)/include"
+BUILD_ENV		+= OPENSSL_LIB_DIR="$(LIBSSL_BUILDDIR)"
+BUILD_ENV		+= OPENSSL_STATIC=0
+
+TEST_ENV		+= LD_LIBRARY_PATH="$(LIBSSL_BUILDDIR)"
+TEST_NGINX_GLOBALS	+= load_module $(NGINX_BUILT_MODULE);
+
+NGINX_CONFIGURE		= \
+	$(NGINX_CONFIGURE_BASE) \
+		--with-cc-opt="-I$(LIBSSL_SRCDIR)/include" \
+		--with-ld-opt="-L$(LIBSSL_BUILDDIR) -lstdc++" \
+		--with-debug \
+		--add-dynamic-module="$(CURDIR)"
+
+
+build: $(NGINX_BUILT_MODULE)
+
+$(LIBSSL_BUILDDIR)/CMakeCache.txt: $(LIBSSL_SRCDIR)/CMakeLists.txt
+	cmake -S $(LIBSSL_SRCDIR) \
+		-B $(LIBSSL_BUILDDIR) \
+		-DBUILD_SHARED_LIBS:BOOL=ON \
+		-DBUILD_TESTING:BOOL=OFF \
+		-DCMAKE_BUILD_TYPE=RelWithDebInfo
+
+$(LIBSSL_BUILDDIR)/libssl$(SHLIB_EXT): $(LIBSSL_BUILDDIR)/CMakeCache.txt
+	cmake --build $(LIBSSL_BUILDDIR)
+
+$(NGINX_BUILD_DIR)/Makefile: $(LIBSSL_BUILDDIR)/libssl$(SHLIB_EXT)