From 24ce9e4ac098d7744fb23f535eb97f3375425fd8 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 11 Feb 2019 18:15:32 +0100
Subject: Symmetry operation parser using Flex/Bison

---
 libcrystfel/CMakeLists.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'libcrystfel/CMakeLists.txt')

diff --git a/libcrystfel/CMakeLists.txt b/libcrystfel/CMakeLists.txt
index bd4f44ca..014d2a5a 100644
--- a/libcrystfel/CMakeLists.txt
+++ b/libcrystfel/CMakeLists.txt
@@ -7,6 +7,8 @@ find_package(PINKINDEXER)
 find_package(NBP)
 find_package(FDIP)
 find_package(ZLIB REQUIRED)
+find_package(FLEX REQUIRED)
+find_package(BISON REQUIRED)
 pkg_search_module(FFTW fftw3)
 
 set(HAVE_CURSES ${CURSES_FOUND})
@@ -30,6 +32,12 @@ endif()
 
 configure_file(config.h.cmake.in config.h)
 
+bison_target(symopp src/symop.y ${CMAKE_CURRENT_BINARY_DIR}/symop-parse.c COMPILE_FLAGS --report=all)
+flex_target(symopl src/symop.l ${CMAKE_CURRENT_BINARY_DIR}/symop-lex.c
+	DEFINES_FILE ${CMAKE_CURRENT_BINARY_DIR}/symop-lex.h)
+add_flex_bison_dependency(symopl symopp)
+include_directories(${PROJECT_SOURCE_DIR}/src)
+
 set(LIBCRYSTFEL_SOURCES
     src/reflist.c
     src/utils.c
@@ -63,6 +71,8 @@ set(LIBCRYSTFEL_SOURCES
     src/taketwo.c
     src/xgandalf.c
     src/rational.c
+    ${BISON_symopp_OUTPUTS}
+    ${FLEX_symopl_OUTPUTS}
 )
 
 if (HAVE_FFTW)
-- 
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