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Fixed error in FindSFML.cmake when parsing SFML 1.x Config.hpp for version number

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This commit is contained in:
Laurent Gomila 2011-06-11 12:04:52 +02:00
parent 175cddee58
commit 75e07d63d3
1 changed files with 3 additions and 0 deletions
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3
cmake/Modules/FindSFML.cmake
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@ -42,6 +42,7 @@ set(SFML_VERSION_OK TRUE)
if(SFML_FIND_VERSION AND SFML_INCLUDE_DIR)
# extract the major and minor version numbers from SFML/Config.hpp
FILE(READ "${SFML_INCLUDE_DIR}/SFML/Config.hpp" SFML_CONFIG_HPP_CONTENTS)
STRING(REGEX MATCH ".*#define SFML_VERSION_MAJOR ([0-9]+).*#define SFML_VERSION_MINOR ([0-9]+).*" SFML_CONFIG_HPP_CONTENTS "${SFML_CONFIG_HPP_CONTENTS}")
STRING(REGEX REPLACE ".*#define SFML_VERSION_MAJOR ([0-9]+).*" "\\1" SFML_VERSION_MAJOR "${SFML_CONFIG_HPP_CONTENTS}")
STRING(REGEX REPLACE ".*#define SFML_VERSION_MINOR ([0-9]+).*" "\\1" SFML_VERSION_MINOR "${SFML_CONFIG_HPP_CONTENTS}")
math(EXPR SFML_REQUESTED_VERSION "${SFML_FIND_VERSION_MAJOR} * 10 + ${SFML_FIND_VERSION_MINOR}")
@ -59,6 +60,8 @@ if(SFML_FIND_VERSION AND SFML_INCLUDE_DIR)
# SFML version is < 2.0
if (SFML_REQUESTED_VERSION GREATER 19)
set(SFML_VERSION_OK FALSE)
set(SFML_VERSION_MAJOR 1)
set(SFML_VERSION_MINOR x)
endif()
endif()
endif()