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-rw-r--r--src/CMakeLists.txt168
1 files changed, 2 insertions, 166 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5a0cf347c..7ab183210 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -122,172 +122,8 @@ IF (WIN32 AND WINHTTP)
LIST(APPEND LIBGIT2_PC_LIBS "-lrpcrt4" "-lcrypt32" "-lole32")
ENDIF()
-IF (USE_HTTPS)
- # We try to find any packages our backends might use
- FIND_PACKAGE(OpenSSL)
- FIND_PACKAGE(mbedTLS)
- IF (CMAKE_SYSTEM_NAME MATCHES "Darwin")
- FIND_PACKAGE(Security)
- FIND_PACKAGE(CoreFoundation)
- ENDIF()
-
- # Auto-select TLS backend
- IF (USE_HTTPS STREQUAL ON)
- IF (SECURITY_FOUND)
- IF (SECURITY_HAS_SSLCREATECONTEXT)
- SET(HTTPS_BACKEND "SecureTransport")
- ELSE()
- MESSAGE("-- Security framework is too old, falling back to OpenSSL")
- SET(HTTPS_BACKEND "OpenSSL")
- ENDIF()
- ELSEIF (WINHTTP)
- SET(HTTPS_BACKEND "WinHTTP")
- ELSEIF(OPENSSL_FOUND)
- SET(HTTPS_BACKEND "OpenSSL")
- ELSEIF(MBEDTLS_FOUND)
- SET(HTTPS_BACKEND "mbedTLS")
- ELSE()
- MESSAGE(FATAL_ERROR "Unable to autodetect a usable HTTPS backend."
- "Please pass the backend name explicitly (-DUSE_HTTPS=backend)")
- ENDIF()
- ELSE()
- # Backend was explicitly set
- SET(HTTPS_BACKEND ${USE_HTTPS})
- ENDIF()
-
- # Check that we can find what's required for the selected backend
- IF (HTTPS_BACKEND STREQUAL "SecureTransport")
- IF (NOT COREFOUNDATION_FOUND)
- MESSAGE(FATAL_ERROR "Cannot use SecureTransport backend, CoreFoundation.framework not found")
- ENDIF()
- IF (NOT SECURITY_FOUND)
- MESSAGE(FATAL_ERROR "Cannot use SecureTransport backend, Security.framework not found")
- ENDIF()
- IF (NOT SECURITY_HAS_SSLCREATECONTEXT)
- MESSAGE(FATAL_ERROR "Cannot use SecureTransport backend, SSLCreateContext not supported")
- ENDIF()
-
- SET(GIT_SECURE_TRANSPORT 1)
- LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${SECURITY_INCLUDE_DIR})
- LIST(APPEND LIBGIT2_LIBS ${COREFOUNDATION_LIBRARIES} ${SECURITY_LIBRARIES})
- LIST(APPEND LIBGIT2_PC_LIBS ${COREFOUNDATION_LDFLAGS} ${SECURITY_LDFLAGS})
- ELSEIF (HTTPS_BACKEND STREQUAL "OpenSSL")
- IF (NOT OPENSSL_FOUND)
- MESSAGE(FATAL_ERROR "Asked for OpenSSL TLS backend, but it wasn't found")
- ENDIF()
-
- SET(GIT_OPENSSL 1)
- LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${OPENSSL_INCLUDE_DIR})
- LIST(APPEND LIBGIT2_LIBS ${OPENSSL_LIBRARIES})
- LIST(APPEND LIBGIT2_PC_LIBS ${OPENSSL_LDFLAGS})
- LIST(APPEND LIBGIT2_PC_REQUIRES "openssl")
- ELSEIF(HTTPS_BACKEND STREQUAL "mbedTLS")
- IF (NOT MBEDTLS_FOUND)
- MESSAGE(FATAL_ERROR "Asked for mbedTLS backend, but it wasn't found")
- ENDIF()
-
- IF(NOT CERT_LOCATION)
- MESSAGE("Auto-detecting default certificates location")
- IF(CMAKE_SYSTEM_NAME MATCHES Darwin)
- # Check for an Homebrew installation
- SET(OPENSSL_CMD "/usr/local/opt/openssl/bin/openssl")
- ELSE()
- SET(OPENSSL_CMD "openssl")
- ENDIF()
- EXECUTE_PROCESS(COMMAND ${OPENSSL_CMD} version -d OUTPUT_VARIABLE OPENSSL_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
- IF(OPENSSL_DIR)
- STRING(REGEX REPLACE "^OPENSSLDIR: \"(.*)\"$" "\\1/" OPENSSL_DIR ${OPENSSL_DIR})
-
- SET(OPENSSL_CA_LOCATIONS
- "ca-bundle.pem" # OpenSUSE Leap 42.1
- "cert.pem" # Ubuntu 14.04, FreeBSD
- "certs/ca-certificates.crt" # Ubuntu 16.04
- "certs/ca.pem" # Debian 7
- )
- FOREACH(SUFFIX IN LISTS OPENSSL_CA_LOCATIONS)
- SET(LOC "${OPENSSL_DIR}${SUFFIX}")
- IF(NOT CERT_LOCATION AND EXISTS "${OPENSSL_DIR}${SUFFIX}")
- SET(CERT_LOCATION ${LOC})
- ENDIF()
- ENDFOREACH()
- ELSE()
- MESSAGE("Unable to find OpenSSL executable. Please provide default certificate location via CERT_LOCATION")
- ENDIF()
- ENDIF()
-
- IF(CERT_LOCATION)
- IF(NOT EXISTS ${CERT_LOCATION})
- MESSAGE(FATAL_ERROR "Cannot use CERT_LOCATION=${CERT_LOCATION} as it doesn't exist")
- ENDIF()
- ADD_FEATURE_INFO(CERT_LOCATION ON "using certificates from ${CERT_LOCATION}")
- ADD_DEFINITIONS(-DGIT_DEFAULT_CERT_LOCATION="${CERT_LOCATION}")
- ENDIF()
-
- SET(GIT_MBEDTLS 1)
- LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${MBEDTLS_INCLUDE_DIR})
- LIST(APPEND LIBGIT2_LIBS ${MBEDTLS_LIBRARIES})
- # mbedTLS has no pkgconfig file, hence we can't require it
- # https://github.com/ARMmbed/mbedtls/issues/228
- # For now, pass its link flags as our own
- LIST(APPEND LIBGIT2_PC_LIBS ${MBEDTLS_LIBRARIES})
- ELSEIF (HTTPS_BACKEND STREQUAL "WinHTTP")
- # WinHTTP setup was handled in the WinHTTP-specific block above
- ELSE()
- MESSAGE(FATAL_ERROR "Asked for backend ${HTTPS_BACKEND} but it wasn't found")
- ENDIF()
-
- ADD_FEATURE_INFO(HTTPS ON "using ${HTTPS_BACKEND}")
- SET(GIT_HTTPS 1)
-ELSE()
- ADD_FEATURE_INFO(HTTPS OFF "no support")
-ENDIF()
-
-# Specify sha1 implementation
-IF(SHA1_BACKEND STREQUAL "OpenSSL")
- IF(NOT OPENSSL_FOUND)
- FIND_PACKAGE(OpenSSL)
- IF(NOT OPENSSL_FOUND)
- MESSAGE(FATAL_ERROR "Requested OpenSSL SHA1 backend, but OpenSSL could not be found")
- ENDIF()
- ENDIF()
-
- ADD_FEATURE_INFO(SHA ON "using OpenSSL")
- SET(GIT_SHA1_OPENSSL 1)
- IF(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
- LIST(APPEND LIBGIT2_PC_LIBS "-lssl")
- ELSE()
- LIST(APPEND LIBGIT2_PC_REQUIRES "openssl")
- ENDIF()
-ELSEIF(SHA1_BACKEND STREQUAL "CollisionDetection")
- ADD_FEATURE_INFO(SHA ON "using CollisionDetection")
- SET(GIT_SHA1_COLLISIONDETECT 1)
- ADD_DEFINITIONS(-DSHA1DC_NO_STANDARD_INCLUDES=1)
- ADD_DEFINITIONS(-DSHA1DC_CUSTOM_INCLUDE_SHA1_C=\"common.h\")
- ADD_DEFINITIONS(-DSHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C=\"common.h\")
- FILE(GLOB SRC_SHA1 hash/hash_collisiondetect.c hash/sha1dc/*)
-ELSEIF(SHA1_BACKEND STREQUAL "Generic")
- ADD_FEATURE_INFO(SHA ON "using Generic")
- FILE(GLOB SRC_SHA1 hash/hash_generic.c)
-ELSEIF(SHA1_BACKEND STREQUAL "Win32")
- ADD_FEATURE_INFO(SHA ON "using Win32")
- SET(GIT_SHA1_WIN32 1)
- FILE(GLOB SRC_SHA1 hash/hash_win32.c)
-ELSEIF(SHA1_BACKEND STREQUAL "CommonCrypto")
- ADD_FEATURE_INFO(SHA ON "using CommonCrypto")
- SET(GIT_SHA1_COMMON_CRYPTO 1)
-ELSEIF (SHA1_BACKEND STREQUAL "mbedTLS")
- ADD_FEATURE_INFO(SHA ON "using mbedTLS")
- SET(GIT_SHA1_MBEDTLS 1)
- FILE(GLOB SRC_SHA1 hash/hash_mbedtls.c)
- LIST(APPEND LIBGIT2_SYSTEM_INCLUDES ${MBEDTLS_INCLUDE_DIR})
- LIST(APPEND LIBGIT2_LIBS ${MBEDTLS_LIBRARIES})
- # mbedTLS has no pkgconfig file, hence we can't require it
- # https://github.com/ARMmbed/mbedtls/issues/228
- # For now, pass its link flags as our own
- LIST(APPEND LIBGIT2_PC_LIBS ${MBEDTLS_LIBRARIES})
-ELSE()
- MESSAGE(FATAL_ERROR "Asked for unknown SHA1 backend ${SHA1_BACKEND}")
-ENDIF()
+Include(SelectHTTPSBackend)
+Include(SelectHashes)
# Specify regular expression implementation
FIND_PACKAGE(PCRE)