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generate both version.h and version from CMakelists.txt

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This forces consistency, since they will be re-generated whenever
a git operation alters CMakelists.txt. They are still in the repo
because users might not actually run cmake.
This commit is contained in:
Christopher Dunn 2015-03-05 18:14:58 -06:00
parent 2a840c105c
commit 295e73ff3c
3 changed files with 17 additions and 6 deletions
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1
.gitignore vendored
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@ -10,6 +10,7 @@
/libs/ /libs/
/doc/doxyfile /doc/doxyfile
/dist/ /dist/
#/version
#/include/json/version.h #/include/json/version.h
# MSVC project files: # MSVC project files:

21
CMakeLists.txt
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@ -1,3 +1,5 @@
# vim: et ts=4 sts=4 sw=4 tw=0
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.5) CMAKE_MINIMUM_REQUIRED(VERSION 2.8.5)
PROJECT(jsoncpp) PROJECT(jsoncpp)
ENABLE_TESTING() ENABLE_TESTING()
@ -54,17 +56,24 @@ MACRO(jsoncpp_parse_version VERSION_TEXT OUPUT_PREFIX)
ENDMACRO(jsoncpp_parse_version) ENDMACRO(jsoncpp_parse_version)
# Read out version from "version" file # Read out version from "version" file
FILE(STRINGS "version" JSONCPP_VERSION) #FILE(STRINGS "version" JSONCPP_VERSION)
#SET( JSONCPP_VERSION_MAJOR X )
#SET( JSONCPP_VERSION_MINOR Y )
#SET( JSONCPP_VERSION_PATCH Z )
SET( JSONCPP_VERSION 1.5.2 )
jsoncpp_parse_version( ${JSONCPP_VERSION} JSONCPP_VERSION ) jsoncpp_parse_version( ${JSONCPP_VERSION} JSONCPP_VERSION )
IF(NOT JSONCPP_VERSION_FOUND) #IF(NOT JSONCPP_VERSION_FOUND)
MESSAGE(FATAL_ERROR "Failed to parse version string properly. Expect X.Y.Z") # MESSAGE(FATAL_ERROR "Failed to parse version string properly. Expect X.Y.Z")
ENDIF(NOT JSONCPP_VERSION_FOUND) #ENDIF(NOT JSONCPP_VERSION_FOUND)
MESSAGE(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}") MESSAGE(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}")
# File version.h is only regenerated on CMake configure step # File version.h is only regenerated on CMake configure step
CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/src/lib_json/version.h.in" CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/src/lib_json/version.h.in"
"${PROJECT_SOURCE_DIR}/include/json/version.h" ) "${PROJECT_SOURCE_DIR}/include/json/version.h"
NEWLINE_STYLE UNIX )
CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/version.in"
"${PROJECT_SOURCE_DIR}/version"
NEWLINE_STYLE UNIX )
macro(UseCompilationWarningAsError) macro(UseCompilationWarningAsError)
if ( MSVC ) if ( MSVC )

1
version.in Normal file
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@ -0,0 +1 @@
@JSONCPP_VERSION@