blob: 5c007e58749228b788f597c7f111757a08dc2878 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
# Select a hash backend
include(SanitizeBool)
# USE_SHA1=CollisionDetection(ON)/HTTPS/Generic/OFF
sanitizebool(USE_SHA1)
sanitizebool(USE_SHA256)
# sha1
if(USE_SHA1 STREQUAL ON)
SET(USE_SHA1 "CollisionDetection")
elseif(USE_SHA1 STREQUAL "HTTPS")
if(USE_HTTPS STREQUAL "SecureTransport")
set(USE_SHA1 "CommonCrypto")
elseif(USE_HTTPS STREQUAL "Schannel")
set(USE_SHA1 "Win32")
elseif(USE_HTTPS STREQUAL "WinHTTP")
set(USE_SHA1 "Win32")
elseif(USE_HTTPS)
set(USE_SHA1 ${USE_HTTPS})
else()
set(USE_SHA1 "CollisionDetection")
endif()
endif()
if(USE_SHA1 STREQUAL "CollisionDetection")
set(GIT_SHA1_COLLISIONDETECT 1)
elseif(USE_SHA1 STREQUAL "OpenSSL")
set(GIT_SHA1_OPENSSL 1)
elseif(USE_SHA1 STREQUAL "OpenSSL-Dynamic")
set(GIT_SHA1_OPENSSL 1)
set(GIT_SHA1_OPENSSL_DYNAMIC 1)
list(APPEND LIBGIT2_SYSTEM_LIBS dl)
elseif(USE_SHA1 STREQUAL "CommonCrypto")
set(GIT_SHA1_COMMON_CRYPTO 1)
elseif(USE_SHA1 STREQUAL "mbedTLS")
set(GIT_SHA1_MBEDTLS 1)
elseif(USE_SHA1 STREQUAL "Win32")
set(GIT_SHA1_WIN32 1)
else()
message(FATAL_ERROR "Asked for unknown SHA1 backend: ${USE_SHA1}")
endif()
# sha256
if(USE_SHA256 STREQUAL ON AND USE_HTTPS)
SET(USE_SHA256 "HTTPS")
elseif(USE_SHA256 STREQUAL ON)
SET(USE_SHA256 "Builtin")
endif()
if(USE_SHA256 STREQUAL "HTTPS")
if(USE_HTTPS STREQUAL "SecureTransport")
set(USE_SHA256 "CommonCrypto")
elseif(USE_HTTPS STREQUAL "Schannel")
set(USE_SHA256 "Win32")
elseif(USE_HTTPS STREQUAL "WinHTTP")
set(USE_SHA256 "Win32")
elseif(USE_HTTPS)
set(USE_SHA256 ${USE_HTTPS})
endif()
endif()
if(USE_SHA256 STREQUAL "Builtin")
set(GIT_SHA256_BUILTIN 1)
elseif(USE_SHA256 STREQUAL "OpenSSL")
set(GIT_SHA256_OPENSSL 1)
elseif(USE_SHA256 STREQUAL "OpenSSL-Dynamic")
set(GIT_SHA256_OPENSSL 1)
set(GIT_SHA256_OPENSSL_DYNAMIC 1)
list(APPEND LIBGIT2_SYSTEM_LIBS dl)
elseif(USE_SHA256 STREQUAL "CommonCrypto")
set(GIT_SHA256_COMMON_CRYPTO 1)
elseif(USE_SHA256 STREQUAL "mbedTLS")
set(GIT_SHA256_MBEDTLS 1)
elseif(USE_SHA256 STREQUAL "Win32")
set(GIT_SHA256_WIN32 1)
else()
message(FATAL_ERROR "Asked for unknown SHA256 backend: ${USE_SHA256}")
endif()
# add library requirements
if(USE_SHA1 STREQUAL "OpenSSL" OR USE_SHA256 STREQUAL "OpenSSL")
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
list(APPEND LIBGIT2_PC_LIBS "-lssl")
else()
list(APPEND LIBGIT2_PC_REQUIRES "openssl")
endif()
endif()
if(USE_SHA1 STREQUAL "mbedTLS" OR USE_SHA256 STREQUAL "mbedTLS")
list(APPEND LIBGIT2_SYSTEM_INCLUDES ${MBEDTLS_INCLUDE_DIR})
list(APPEND LIBGIT2_SYSTEM_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})
endif()
# notify feature enablement
add_feature_info(SHA1 ON "using ${USE_SHA1}")
add_feature_info(SHA256 ON "using ${USE_SHA256}")
|
