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-rw-r--r--CMakeScripts/DefineDependsandFlags.cmake2
-rw-r--r--CMakeScripts/Modules/FindDoubleConversion.cmake25
2 files changed, 27 insertions, 0 deletions
diff --git a/CMakeScripts/DefineDependsandFlags.cmake b/CMakeScripts/DefineDependsandFlags.cmake
index 8099f0997..397ca9468 100644
--- a/CMakeScripts/DefineDependsandFlags.cmake
+++ b/CMakeScripts/DefineDependsandFlags.cmake
@@ -68,6 +68,8 @@ list(APPEND INKSCAPE_INCS_SYS ${INKSCAPE_DEP_INCLUDE_DIRS})
add_definitions(${INKSCAPE_DEP_CFLAGS_OTHER})
+find_package(DoubleConversion REQUIRED) # lib2geom dependency
+
if(WITH_JEMALLOC)
find_package(JeMalloc)
if (JEMALLOC_FOUND)
diff --git a/CMakeScripts/Modules/FindDoubleConversion.cmake b/CMakeScripts/Modules/FindDoubleConversion.cmake
new file mode 100644
index 000000000..fee62ced1
--- /dev/null
+++ b/CMakeScripts/Modules/FindDoubleConversion.cmake
@@ -0,0 +1,25 @@
+# - Try to find double-conversion
+# Once done, this will define
+#
+# DOUBLE_CONVERSION_FOUND - system has double-conversion
+# DOUBLE_CONVERSION_INCLUDE_DIRS - the double-conversion include directories
+# DOUBLE_CONVERSION_LIBRARIES - link these to use double-conversion
+
+include(FindPackageHandleStandardArgs)
+
+find_library(DOUBLE_CONVERSION_LIBRARY double-conversion
+ PATHS ${DOUBLE_CONVERSION_LIBRARYDIR})
+
+find_path(DOUBLE_CONVERSION_INCLUDE_DIR double-conversion/double-conversion.h
+ PATHS ${DOUBLE_CONVERSION_INCLUDEDIR})
+
+find_package_handle_standard_args(double_conversion DEFAULT_MSG
+ DOUBLE_CONVERSION_LIBRARY
+ DOUBLE_CONVERSION_INCLUDE_DIR)
+
+mark_as_advanced(
+ DOUBLE_CONVERSION_LIBRARY
+ DOUBLE_CONVERSION_INCLUDE_DIR)
+
+set(DOUBLE_CONVERSION_LIBRARIES ${DOUBLE_CONVERSION_LIBRARY})
+set(DOUBLE_CONVERSION_INCLUDE_DIRS ${DOUBLE_CONVERSION_INCLUDE_DIR})