summaryrefslogtreecommitdiffstats
path: root/Modules/CMakeFindEclipseCDT4.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'Modules/CMakeFindEclipseCDT4.cmake')
-rw-r--r--Modules/CMakeFindEclipseCDT4.cmake33
1 files changed, 21 insertions, 12 deletions
diff --git a/Modules/CMakeFindEclipseCDT4.cmake b/Modules/CMakeFindEclipseCDT4.cmake
index a0b6caf..9cb7bed 100644
--- a/Modules/CMakeFindEclipseCDT4.cmake
+++ b/Modules/CMakeFindEclipseCDT4.cmake
@@ -32,6 +32,7 @@ MACRO(_DETERMINE_GCC_SYSTEM_INCLUDE_DIRS _lang _resultIncludeDirs _resultDefines
OUTPUT_VARIABLE _gccStdout )
FILE(REMOVE "${CMAKE_BINARY_DIR}/CMakeFiles/dummy")
+ # First find the system include dirs:
IF( "${_gccOutput}" MATCHES "> search starts here[^\n]+\n *(.+) *\n *End of (search) list" )
# split the output into lines and then remove leading and trailing spaces from each of them:
@@ -43,18 +44,26 @@ MACRO(_DETERMINE_GCC_SYSTEM_INCLUDE_DIRS _lang _resultIncludeDirs _resultDefines
ENDIF( "${_gccOutput}" MATCHES "> search starts here[^\n]+\n *(.+) *\n *End of (search) list" )
- IF( "${_gccStdout}" MATCHES "built-in>\"\n(.+)# 1 +\"dummy\"" )
- SET(_builtinDefines ${CMAKE_MATCH_1})
- # Remove the '# 1 "<command-line>"' lines
- STRING(REGEX REPLACE "# 1[^\n]+\n" "" _filteredOutput "${_builtinDefines}")
- # Remove the "#define " parts from the output:
- STRING(REGEX REPLACE "#define " "" _defineRemoved "${_filteredOutput}")
- # Replace the line breaks with spaces, so we can use separate arguments afterwards
- STRING(REGEX REPLACE "\n" " " _defineRemoved "${_defineRemoved}")
- # Remove space at the end, this would produce empty list items
- STRING(REGEX REPLACE " +$" "" ${_resultDefines} "${_defineRemoved}")
- SEPARATE_ARGUMENTS(${_resultDefines})
- ENDIF( "${_gccStdout}" MATCHES "built-in>\"\n(.+)# 1 +\"dummy\"" )
+
+ # now find the builtin macros:
+ STRING(REGEX MATCHALL "#define[^\n]+\n" _defineLines "${_gccStdout}")
+
+ FOREACH(nextLine ${_defineLines})
+ STRING(REGEX REPLACE "#define " "" _defineRemoved "${nextLine}")
+# not sure why this longer regexp was in the patch, the shorter one in the line below seems to work just fine:
+# STRING(REGEX MATCH "[A-Za-z_][A-Za-z0-9_]*|[A-Za-z_][A-Za-z0-9_]*\\([A-Za-z0-9_, ]*\\)" _name "${_defineRemoved}")
+ STRING(REGEX MATCH "[A-Za-z_][A-Za-z0-9_]*" _name "${_defineRemoved}")
+ LIST(APPEND ${_resultDefines} "${_name}")
+
+ STRING(REPLACE ${_name} "" _nameRemoved "${_defineRemoved}")
+ STRING(STRIP "${_nameRemoved}" _value)
+ IF(_value)
+ LIST(APPEND ${_resultDefines} "${_value}")
+ ELSE()
+ LIST(APPEND ${_resultDefines} " ")
+ ENDIF()
+ ENDFOREACH(nextLine)
+
ENDMACRO(_DETERMINE_GCC_SYSTEM_INCLUDE_DIRS _lang)
# Save the current LC_ALL, LC_MESSAGES, and LANG environment variables and set them