author | Jens Petersen |
Wed, 08 Jul 2020 17:02:45 +0300 | |
changeset 15699 | 27eb5abd5058 |
parent 13291 | 31615a2e0db1 |
permissions | -rw-r--r-- |
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# - Try to find the Glasgow Haskell Compiler executable |
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# Once done this will define |
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# |
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31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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# GHC_VERSION - GHC version |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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# GHC_EXECUTABLE - GHC executable |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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# GHC_PKG_VERSION - ghc-pkg version |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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# GHC_PKG_EXECUTABLE - ghc-pkg executable |
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# |
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# Copyright (c) 2013, Vittorio Giovara <vittorio.giovara@gmail.com> |
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# |
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# Redistribution and use is allowed according to the terms of the BSD license. |
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file. |
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find_program(GHC_EXECUTABLE |
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NAMES ghc |
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PATHS /opt/local/bin /usr/local/bin /usr/bin |
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) |
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13291
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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find_program(GHC_PKG_EXECUTABLE |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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NAMES ghc-pkg |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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PATHS /opt/local/bin /usr/local/bin /usr/bin |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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) |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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if (GHC_EXECUTABLE) |
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# check ghc version |
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execute_process(COMMAND ${GHC_EXECUTABLE} -V |
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OUTPUT_VARIABLE GHC_VERSION_OUTPUT |
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ERROR_VARIABLE GHC_VERSION_ERROR |
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RESULT_VARIABLE GHC_VERSION_RESULT |
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OUTPUT_STRIP_TRAILING_WHITESPACE |
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) |
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if(${GHC_VERSION_RESULT} EQUAL 0) |
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string(REGEX MATCH "([0-9]+)" GHC_VERSION ${GHC_VERSION_OUTPUT}) |
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else() |
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message(SEND_ERROR "Command \"${GHC_EXECUTABLE} -V\" failed with output: ${GHC_VERSION_ERROR}") |
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endif() |
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endif() |
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13291
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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if (GHC_PKG_EXECUTABLE) |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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# check ghc-pkg version |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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execute_process(COMMAND ${GHC_PKG_EXECUTABLE} -V |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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OUTPUT_VARIABLE GHC_PKG_VERSION_OUTPUT |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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ERROR_VARIABLE GHC_PKG_VERSION_ERROR |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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RESULT_VARIABLE GHC_PKG_VERSION_RESULT |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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OUTPUT_STRIP_TRAILING_WHITESPACE |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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) |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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if(${GHC_PKG_VERSION_RESULT} EQUAL 0) |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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string(REGEX MATCH "([0-9]+)" GHC_PKG_VERSION ${GHC_PKG_VERSION_OUTPUT}) |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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else() |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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message(SEND_ERROR "Command \"${GHC_PKG_EXECUTABLE} -V\" failed with output: ${GHC_PKG_VERSION_ERROR}") |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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endif() |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
|
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endif() |
31615a2e0db1
CMake: Rework Haskell package detection, use ghc-pkg to detect packages
Wuzzy <Wuzzy2@mail.ru>
parents:
10109
diff
changeset
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include(FindPackageHandleStandardArgs) |
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find_package_handle_standard_args(GHC DEFAULT_MSG GHC_EXECUTABLE GHC_VERSION) |
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mark_as_advanced(GHC_VERSION) |
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