handle CMake deprecation warning (#342)

jmckenna · web-flow · commit 339008f3d010 · 2024-06-01T14:25:27.000+02:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.29)
 
 project (MapCache C)
 
diff --git a/cmake/FindGDAL.cmake b/cmake/FindGDAL.cmake
@@ -73,7 +73,7 @@ if(UNIX)
     )
 
     if(GDAL_CONFIG)
-        exec_program(${GDAL_CONFIG} ARGS --libs OUTPUT_VARIABLE GDAL_CONFIG_LIBS)
+        execute_process(COMMAND ${GDAL_CONFIG} --libs OUTPUT_VARIABLE GDAL_CONFIG_LIBS)
         if(GDAL_CONFIG_LIBS)
             string(REGEX MATCHALL "-l[^ ]+" _gdal_dashl ${GDAL_CONFIG_LIBS})
             string(REGEX REPLACE "-l" "" _gdal_lib "${_gdal_dashl}")

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required (VERSION 3.0)`
	`1`	`+cmake_minimum_required(VERSION 3.0...3.29)`
`2`	`2`
`3`	`3`	`project (MapCache C)`
`4`	`4`
Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ if(UNIX)`
`73`	`73`	`)`
`74`	`74`
`75`	`75`	`if(GDAL_CONFIG)`
`76`		`- exec_program(${GDAL_CONFIG} ARGS --libs OUTPUT_VARIABLE GDAL_CONFIG_LIBS)`
	`76`	`+ execute_process(COMMAND ${GDAL_CONFIG} --libs OUTPUT_VARIABLE GDAL_CONFIG_LIBS)`
`77`	`77`	`if(GDAL_CONFIG_LIBS)`
`78`	`78`	`string(REGEX MATCHALL "-l[^ ]+" _gdal_dashl ${GDAL_CONFIG_LIBS})`
`79`	`79`	`string(REGEX REPLACE "-l" "" _gdal_lib "${_gdal_dashl}")`