mirror of
https://github.com/crystalidea/qt-build-tools.git
synced 2024-11-27 05:38:33 +08:00
88 lines
2.8 KiB
CMake
88 lines
2.8 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#[=======================================================================[.rst:
|
|
FindPerl
|
|
--------
|
|
|
|
Find perl
|
|
|
|
this module looks for Perl
|
|
|
|
::
|
|
|
|
PERL_EXECUTABLE - the full path to perl
|
|
PERL_FOUND - If false, don't attempt to use perl.
|
|
PERL_VERSION_STRING - version of perl found (since CMake 2.8.8)
|
|
#]=======================================================================]
|
|
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindCygwin.cmake)
|
|
|
|
set(PERL_POSSIBLE_BIN_PATHS
|
|
${CYGWIN_INSTALL_PATH}/bin
|
|
)
|
|
|
|
if(WIN32)
|
|
get_filename_component(
|
|
ActivePerl_CurrentVersion
|
|
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl;CurrentVersion]"
|
|
NAME)
|
|
set(PERL_POSSIBLE_BIN_PATHS ${PERL_POSSIBLE_BIN_PATHS}
|
|
"C:/Perl/bin"
|
|
"C:/Strawberry/perl/bin"
|
|
[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl\\${ActivePerl_CurrentVersion}]/bin
|
|
)
|
|
endif()
|
|
|
|
find_program(PERL_EXECUTABLE
|
|
NAMES perl
|
|
PATHS ${PERL_POSSIBLE_BIN_PATHS}
|
|
)
|
|
|
|
if(PERL_EXECUTABLE)
|
|
### PERL_VERSION
|
|
execute_process(
|
|
COMMAND
|
|
${PERL_EXECUTABLE} -V:version
|
|
OUTPUT_VARIABLE
|
|
PERL_VERSION_OUTPUT_VARIABLE
|
|
RESULT_VARIABLE
|
|
PERL_VERSION_RESULT_VARIABLE
|
|
ERROR_QUIET
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
|
)
|
|
if(NOT PERL_VERSION_RESULT_VARIABLE AND NOT PERL_VERSION_OUTPUT_VARIABLE MATCHES "^version='UNKNOWN'")
|
|
string(REGEX REPLACE "version='([^']+)'.*" "\\1" PERL_VERSION_STRING ${PERL_VERSION_OUTPUT_VARIABLE})
|
|
else()
|
|
execute_process(
|
|
COMMAND ${PERL_EXECUTABLE} -v
|
|
OUTPUT_VARIABLE PERL_VERSION_OUTPUT_VARIABLE
|
|
RESULT_VARIABLE PERL_VERSION_RESULT_VARIABLE
|
|
ERROR_QUIET
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE
|
|
)
|
|
if(NOT PERL_VERSION_RESULT_VARIABLE AND PERL_VERSION_OUTPUT_VARIABLE MATCHES "This is perl.*[ \\(]v([0-9\\._]+)[ \\)]")
|
|
set(PERL_VERSION_STRING "${CMAKE_MATCH_1}")
|
|
elseif(NOT PERL_VERSION_RESULT_VARIABLE AND PERL_VERSION_OUTPUT_VARIABLE MATCHES "This is perl, version ([0-9\\._]+) +")
|
|
set(PERL_VERSION_STRING "${CMAKE_MATCH_1}")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
# Deprecated settings for compatibility with CMake1.4
|
|
set(PERL ${PERL_EXECUTABLE})
|
|
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
|
if (CMAKE_FIND_PACKAGE_NAME STREQUAL "PerlLibs")
|
|
# FindPerlLibs include()'s this module. It's an old pattern, but rather than
|
|
# trying to suppress this from outside the module (which is then sensitive to
|
|
# the contents, detect the case in this module and suppress it explicitly.
|
|
set(FPHSA_NAME_MISMATCHED 1)
|
|
endif ()
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Perl
|
|
REQUIRED_VARS PERL_EXECUTABLE
|
|
VERSION_VAR PERL_VERSION_STRING)
|
|
unset(FPHSA_NAME_MISMATCHED)
|
|
|
|
mark_as_advanced(PERL_EXECUTABLE)
|