From 7206bb2a9b655be3bdb66c6cf03aa504817ed240 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Tue, 14 Aug 2018 09:48:59 +0200 Subject: [PATCH] Fix building outside git repository Currently when building the project on a machine that has git installed, but the source is not inside a git repository cmake fails with the following error. CMake Error at CMakeLists.txt:35 (if): if given arguments: "STREQUAL" "/home/lars/libad9361-iio" This is due to LIBAD9361_GIT_REPO variable being empty. In order to handle empty variables in CMake in a string comparison they need to be encapsulated in quotes. Signed-off-by: Lars-Peter Clausen --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 7af5444..8d04ba0 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -32,7 +32,7 @@ if (GIT_FOUND) OUTPUT_STRIP_TRAILING_WHITESPACE ) -if (${LIBAD9361_GIT_REPO} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}) +if ("${LIBAD9361_GIT_REPO}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}") execute_process( COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}