From ff3c0b995b704eef615b36119afdf04d862c6ead Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 19 Jun 2018 11:08:07 +0200
Subject: Simplify pkg-config stuff

Use it directly (no fallbacks, at least not until someone really needs
it).

Also, use the full LDFLAGS instead of just LIBRARIES, because the former
also includes the link directories.
---
 libcrystfel/CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libcrystfel')

diff --git a/libcrystfel/CMakeLists.txt b/libcrystfel/CMakeLists.txt
index 2ca4e7e2..48690e3d 100644
--- a/libcrystfel/CMakeLists.txt
+++ b/libcrystfel/CMakeLists.txt
@@ -1,12 +1,12 @@
 project(libcrystfel VERSION ${CRYSTFEL_SHORT_VERSION} LANGUAGES C)
 
 find_package(Curses)
-find_package(FFTW)
 find_package(CBF)
 find_package(XGANDALF)
 find_package(PINKINDEXER)
 find_package(NBP)
 find_package(FDIP)
+pkg_search_module(FFTW fftw3)
 
 set(HAVE_CURSES ${CURSES_FOUND})
 set(HAVE_FFTW ${FFTW_FOUND})
@@ -148,7 +148,7 @@ endif (NBP_FOUND)
 
 if (FFTW_FOUND)
   target_include_directories(${PROJECT_NAME} PRIVATE ${FFTW_INCLUDES})
-  target_link_libraries(${PROJECT_NAME} PRIVATE ${FFTW_LIBRARIES})
+  target_link_libraries(${PROJECT_NAME} PRIVATE ${FFTW_LDFLAGS})
 endif (FFTW_FOUND)
 
 if (CBF_FOUND)
-- 
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