From 93ca61996ec714e95fa7c53f71719f1910e3bee3 Mon Sep 17 00:00:00 2001 From: John MacFarlane Date: Mon, 1 Dec 2014 20:02:14 -0800 Subject: Changed build procedure so that an empty scanners.c is not created if `re2c` is missing. Closes #231. --- src/CMakeLists.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/CMakeLists.txt') diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index f71f09c..779428d 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -47,11 +47,15 @@ if (MSVC) file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} DOS_CURRENT_SOURCE_DIR) add_custom_command( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re - COMMAND ${RE2C} --case-insensitive -b -i ${DOS_CURRENT_SOURCE_DIR}\\scanners.re >${DOS_CURRENT_SOURCE_DIR}\\scanners.c) + COMMAND ${RE2C} --case-insensitive -b -i + -o ${DOS_CURRENT_SOURCE_DIR}\\scanners.c + ${DOS_CURRENT_SOURCE_DIR}\\scanners.re ) else(MSVC) add_custom_command( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re - COMMAND ${RE2C} --case-insensitive -b -i ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re >${CMAKE_CURRENT_SOURCE_DIR}/scanners.c) + COMMAND ${RE2C} --case-insensitive -b -i + -o ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c + ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re ) endif(MSVC) include (GenerateExportHeader) -- cgit v1.2.3