build overlaybd using static compiled libcurl 7.42.1

Signed-off-by: 鸣舟 <[email protected]>

.github/workflows/cmake.yml

@@ -24,7 +24,7 @@ jobs:
         sudo apt-get update -y
         sudo apt-get install -y libgflags-dev libcurl4-openssl-dev libssl-dev libaio-dev libnl-3-dev libnl-genl-3-dev libzstd-dev
         sudo apt-get install -y uuid-dev libjson-c-dev libkmod-dev libsystemd-dev autoconf automake libtool libpci-dev nasm
-        sudo apt-get install -y libext2fs-dev
+        sudo apt-get install -y libext2fs-dev help2man
         wget https://github.com/google/googletest/archive/refs/tags/release-1.11.0.tar.gz
         tar -zxvf release-1.11.0.tar.gz
         cd googletest-release-1.11.0/

CMake/FindCURL.cmake

@@ -0,0 +1,78 @@
+include(FetchContent)
+
+if(${BUILD_CURL_FROM_SOURCE})
+    message("Add and build standalone libcurl")
+    include(FetchContent)
+    FetchContent_Declare(
+        curl_bundle
+        GIT_REPOSITORY https://github.com/curl/curl.git
+        GIT_TAG curl-7_42_1
+        GIT_PROGRESS 1)
+
+    FetchContent_GetProperties(curl_bundle)
+    if(NOT curl_bundle_POPULATED)
+        FetchContent_Populate(curl_bundle)
+
+        if(NOT EXISTS ${curl_bundle_BINARY_DIR}/lib/libcurl.a
+           OR NOT EXISTS ${curl_bundle_BINARY_DIR}/include/curl/curl.h)
+            execute_process(
+                COMMAND autoreconf -i
+                WORKING_DIRECTORY ${curl_bundle_SOURCE_DIR}
+                COMMAND_ECHO STDOUT)
+
+            execute_process(
+                COMMAND
+                    sh configure --with-openssl --without-libssh2
+                    --enable-static --enable-shared=no --enable-optimize
+                    --enable-symbol-hiding --disable-manual --without-libidn
+                    --prefix=${curl_bundle_BINARY_DIR}
+                WORKING_DIRECTORY ${curl_bundle_SOURCE_DIR}
+                COMMAND_ECHO STDOUT)
+
+            execute_process(
+                COMMAND make -j
+                WORKING_DIRECTORY ${curl_bundle_SOURCE_DIR}
+                COMMAND_ECHO STDOUT)
+
+            execute_process(
+                COMMAND make install
+                WORKING_DIRECTORY ${curl_bundle_SOURCE_DIR}
+                COMMAND_ECHO STDOUT)
+            endif()
+
+    endif()
+
+    include_directories(${curl_bundle_BINARY_DIR}/include)
+    link_directories(${curl_bundle_BINARY_DIR}/lib)
+    message("${curl_bundle_BINARY_DIR}")
+
+    set(CURL_FOUND yes)
+    set(CURL_LIBRARY ${curl_bundle_BINARY_DIR}/lib/libcurl.a)
+    set(CURL_LIBRARIES ${CURL_LIBRARY})
+    set(CURL_LIBRARY_RELEASE ${CURL_LIBRARY})
+    set(CURL_INCLUDE_DIR ${curl_bundle_BINARY_DIR}/include)
+    set(CURL_INCLUDE_DIRS ${CURL_INCLUDE_DIR})
+    set(CURL_VERSION_STRING 7.42.1)
+
+    if(NOT TARGET CURL::libcurl)
+    add_library(CURL::libcurl UNKNOWN IMPORTED)
+    set_target_properties(CURL::libcurl PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${CURL_INCLUDE_DIRS}")
+
+    if(EXISTS "${CURL_LIBRARY}")
+      set_target_properties(CURL::libcurl PROPERTIES
+        IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+        IMPORTED_LOCATION "${CURL_LIBRARY}")
+    endif()
+    if(CURL_LIBRARY_RELEASE)
+      set_property(TARGET CURL::libcurl APPEND PROPERTY
+        IMPORTED_CONFIGURATIONS RELEASE)
+      set_target_properties(CURL::libcurl PROPERTIES
+        IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+        IMPORTED_LOCATION_RELEASE "${CURL_LIBRARY_RELEASE}")
+    endif()
+    target_link_libraries(CURL::libcurl INTERFACE crypto ssl)
+  endif()
+else()
+    include(${CMAKE_ROOT}/Modules/FindCURL.cmake)
+endif()

CMakeLists.txt

@@ -39,7 +39,7 @@ endif()
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED on)
 set(ENABLE_MIMIC_VDSO off)
-
+option(BUILD_CURL_FROM_SOURCE "Compile static libcurl" on)
 find_package(photon REQUIRED)
 find_package(tcmu REQUIRED)