cmake_modules/CMakeDeterminePascalCompiler.cmake
author unc0rr
Thu, 29 Aug 2013 12:01:19 +0400
changeset 9439 e0570f2e5f41
parent 9413 37fcb9a796e6
child 9517 217eacb69395
permissions -rw-r--r--
Unbreak server
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     1
# Determine the compiler to use for Pascal programs
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     2
# NOTE, a generator may set CMAKE_Pascal_COMPILER before
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     3
# loading this file to force a compiler.
8752
48cf2ccb83c6 with lot of hackery, use add_executable on pascal files, SUCCSS
koda
parents: 8750
diff changeset
     4
# use environment variable Pascal first if defined by user, next use
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     5
# the cmake variable CMAKE_GENERATOR_PASCAL which can be defined by a generator
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     6
# as a default compiler
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
     7
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
     8
if(NOT CMAKE_Pascal_COMPILER)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
     9
    # prefer the environment variable FPC
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    10
    if($ENV{FPC} MATCHES ".+")
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    11
        get_filename_component(CMAKE_Pascal_COMPILER_INIT $ENV{FPC} PROGRAM PROGRAM_ARGS CMAKE_Pascal_FLAGS_ENV_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    12
        if(CMAKE_Pascal_FLAGS_ENV_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    13
            set(CMAKE_Pascal_COMPILER_ARG1 "${CMAKE_Pascal_FLAGS_ENV_INIT}" CACHE STRING "First argument to Pascal compiler")
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    14
        endif(CMAKE_Pascal_FLAGS_ENV_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    15
        if(EXISTS ${CMAKE_Pascal_COMPILER_INIT})
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    16
        else(EXISTS ${CMAKE_Pascal_COMPILER_INIT})
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    17
            message(FATAL_ERROR "Could not find compiler set in environment variable FPC:\n$ENV{FPC}.")
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    18
        endif(EXISTS ${CMAKE_Pascal_COMPILER_INIT})
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    19
    endif($ENV{FPC} MATCHES ".+")
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    20
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    21
    # next try prefer the compiler specified by the generator
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    22
    if(CMAKE_GENERATOR_PASCAL)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    23
        if(NOT CMAKE_Pascal_COMPILER_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    24
            set(CMAKE_Pascal_COMPILER_INIT ${CMAKE_GENERATOR_PASCAL})
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    25
        endif(NOT CMAKE_Pascal_COMPILER_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    26
    endif(CMAKE_GENERATOR_PASCAL)
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    27
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    28
    # finally list compilers to try
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    29
    if(CMAKE_Pascal_COMPILER_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    30
        set(CMAKE_Pascal_COMPILER_LIST ${CMAKE_Pascal_COMPILER_INIT})
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    31
    else(CMAKE_Pascal_COMPILER_INIT)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    32
        set(CMAKE_Pascal_COMPILER_LIST fpc)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    33
    endif(CMAKE_Pascal_COMPILER_INIT)
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    34
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    35
    # Find the compiler.
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    36
    find_program(CMAKE_Pascal_COMPILER NAMES ${CMAKE_Pascal_COMPILER_LIST} DOC "Pascal compiler")
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    37
    if(CMAKE_Pascal_COMPILER_INIT AND NOT CMAKE_Pascal_COMPILER)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    38
        set(CMAKE_Pascal_COMPILER "${CMAKE_Pascal_COMPILER_INIT}" CACHE FILEPATH "Pascal compiler" FORCE)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    39
    endif(CMAKE_Pascal_COMPILER_INIT AND NOT CMAKE_Pascal_COMPILER)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    40
endif(NOT CMAKE_Pascal_COMPILER)
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    41
mark_as_advanced(CMAKE_Pascal_COMPILER)
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    42
8852
0576439ef859 add and use the integrated version check
koda
parents: 8834
diff changeset
    43
if(NOT CMAKE_Pascal_COMPILER_VERSION)
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    44
    execute_process(COMMAND ${CMAKE_Pascal_COMPILER} -iV
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    45
                    OUTPUT_VARIABLE CMAKE_Pascal_COMPILER_VERSION
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    46
                    OUTPUT_STRIP_TRAILING_WHITESPACE
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    47
                    ) # we assume no error for something so simple
9413
37fcb9a796e6 this should prevent duplication of CMAKE_Pascal_FLAGS
koda
parents: 8859
diff changeset
    48
    set(CMAKE_Pascal_COMPILER_ARG1 "-l- -v0ewn")
8852
0576439ef859 add and use the integrated version check
koda
parents: 8834
diff changeset
    49
endif(NOT CMAKE_Pascal_COMPILER_VERSION)
0576439ef859 add and use the integrated version check
koda
parents: 8834
diff changeset
    50
mark_as_advanced(CMAKE_Pascal_COMPILER_VERSION)
0576439ef859 add and use the integrated version check
koda
parents: 8834
diff changeset
    51
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    52
get_filename_component(COMPILER_LOCATION "${CMAKE_Pascal_COMPILER}" PATH)
8750
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    53
d9e57426e759 barebone cmake config file to support pascal files, based off plplot's ada files
koda
parents:
diff changeset
    54
# configure variables set in this file for fast reload later on
8764
f16bcb3dba9e the default CMake(Lang)Compiler.cmake location changed since 2.8.10
koda
parents: 8754
diff changeset
    55
if(${CMAKE_VERSION} VERSION_LESS 2.8.10)
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    56
    configure_file(${CMAKE_MODULE_PATH}/CMakePascalCompiler.cmake.in
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    57
                   "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakePascalCompiler.cmake"
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    58
                   IMMEDIATE )
8764
f16bcb3dba9e the default CMake(Lang)Compiler.cmake location changed since 2.8.10
koda
parents: 8754
diff changeset
    59
else(${CMAKE_VERSION} VERSION_LESS 2.8.10)
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    60
    configure_file(${CMAKE_MODULE_PATH}/CMakePascalCompiler.cmake.in
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    61
                  "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/${CMAKE_VERSION}/CMakePascalCompiler.cmake"
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    62
                   IMMEDIATE )
8764
f16bcb3dba9e the default CMake(Lang)Compiler.cmake location changed since 2.8.10
koda
parents: 8754
diff changeset
    63
endif(${CMAKE_VERSION} VERSION_LESS 2.8.10)
f16bcb3dba9e the default CMake(Lang)Compiler.cmake location changed since 2.8.10
koda
parents: 8754
diff changeset
    64
8859
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    65
set(CMAKE_Pascal_COMPILER_ENV_VAR "FPC")
bead90828a94 cmake netiquette
koda
parents: 8852
diff changeset
    66