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Cache CMAKE_CURRENT_LIST_DIR for correct paths in macros

This commit is contained in:
Danny Robson 2022-06-23 07:26:21 +10:00
parent 54f0855312
commit 84bfa4ae2a
3 changed files with 9 additions and 4 deletions
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4
link_flag.cmake
View File

@ -1,4 +1,6 @@
###############################################################################
set(_LINK_FLAG_LIST_DIR ${CMAKE_CURRENT_LIST_DIR})
macro(check_link_flag _variable _flag)
string (MAKE_C_IDENTIFIER ${_flag} _name)
@ -12,7 +14,7 @@ macro(check_link_flag _variable _flag)
__check_link_flag_${_name}
"${CMAKE_CURRENT_BINARY_DIR}/CMakeTmp"
SOURCES
"${CMAKE_CURRENT_LIST_DIR}/test_link_flag.cpp")
"${_LINK_FLAG_LIST_DIR}/test_link_flag.cpp")
if (__check_link_flag_${_name})
message (STATUS "checking linker flag ${_flag} - found")

5
search_libs.cmake
View File

@ -12,6 +12,7 @@
##
## Does not work for C++ symbols.
set(_SEARCH_LIBS_LIST_DIR ${CMAKE_CURRENT_LIST_DIR})
macro(search_libs _variable _symbol)
if (NOT DEFINED __search_libs_${_symbol})
message (STATUS "searching for ${_symbol}")
@ -21,7 +22,7 @@ macro(search_libs _variable _symbol)
__search_libs_${_symbol}
"${CMAKE_BINARY_DIR}/CMakeTmp"
SOURCES
"${CMAKE_CURRENT_LIST_DIR}/search_libs.cpp"
"${_SEARCH_LIBS_LIST_DIR}/search_libs.cpp"
COMPILE_DEFINITIONS
"-DSYMBOL=${_symbol}")
@ -36,7 +37,7 @@ macro(search_libs _variable _symbol)
__search_libs_${_symbol}
"${CMAKE_BINARY_DIR}/CMakeTmp"
SOURCES
"${CMAKE_CURRENT_LIST_DIR}/search_libs.cpp"
"${_SEARCH_LIBS_LIST_DIR}/search_libs.cpp"
LINK_LIBRARIES
"${lib}"
COMPILE_DEFINITIONS

4
test_restrict.cmake
View File

@ -1,3 +1,5 @@
set(_TEST_RESTRICT_LIST_DIR ${CMAKE_CURRENT_LIST_DIR})
macro(test_restrict VARIABLE)
if (NOT DEFINED TEST_${VARIABLE})
message (STATUS "checking for restrict keyword")
@ -6,7 +8,7 @@ macro(test_restrict VARIABLE)
TRY_COMPILE(
TEST_${VARIABLE}
"${CMAKE_BINARY_DIR}/CMakeTmp"
SOURCES "${CMAKE_CURRENT_LIST_DIR}/test_restrict.cpp"
SOURCES "${_TEST_RESTRICT_LIST_DIR}/test_restrict.cpp"
COMPILE_DEFINITIONS "-DKEYWORD=${KEYWORD}")
set(__test_restrict_last ${KEYWORD})
ENDIF (NOT TEST_${VARIABLE})