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add support for CUnit versions less than 2.1-3

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Signed-off-by: Jeroen Koekkoek <jeroen@koekkoek.nl>
This commit is contained in:
Jeroen Koekkoek 2018-08-05 21:58:08 +02:00
parent 6ab48746c5
commit 085985dce7
3 changed files with 23 additions and 1 deletions
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17
src/cmake/modules/FindCUnit.cmake
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@ -12,8 +12,23 @@
find_path(CUNIT_INC CUnit/CUnit.h)
find_library(CUNIT_LIB cunit)
if(CUNIT_INC AND EXISTS "${CUNIT_INC}/CUnit/CUnit.h")
set(PATTERN "^#define CU_VERSION \"([0-9]+)\.([0-9]+)\-([0-9]+)\"$")
file(STRINGS "${CUNIT_INC}/CUnit/CUnit.h" CUNIT_H REGEX "${PATTERN}")
string(REGEX REPLACE "${PATTERN}" "\\1" CUNIT_VERSION_MAJOR "${CUNIT_H}")
string(REGEX REPLACE "${PATTERN}" "\\2" CUNIT_VERSION_MINOR "${CUNIT_H}")
string(REGEX REPLACE "${PATTERN}" "\\3" CUNIT_VERSION_PATCH "${CUNIT_H}")
set(CUNIT_VERSION "${CUNIT_VERSION_MAJOR}.${CUNIT_VERSION_MINOR}-${CUNIT_VERSION_PATCH}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(CUnit DEFAULT_MSG CUNIT_LIB CUNIT_INC)
find_package_handle_standard_args(
CUnit
REQUIRED_VARS
CUNIT_LIB CUNIT_INC
VERSION_VAR CUNIT_VERSION)
if(CUNIT_FOUND AND NOT TARGET CUnit)
add_library(CUnit INTERFACE IMPORTED)