From 2b2b6337bf8bef245259166caf96875701bbfcd0 Mon Sep 17 00:00:00 2001
From: Alex 'AdUser' Z <ad_user@runbox.com>
Date: Thu, 8 Oct 2020 23:23:47 +1000
Subject: [PATCH] * leave only builds with GraphicsMagic (broken with new
 versions of IM)

---
 CMakeLists.txt                              |  9 ++++++---
 debian/control                              |  5 +++--
 src/CMakeLists.txt                          | 14 ++++++++++----
 src/samplers/{magick.c => graphicsmagick.c} |  0
 4 files changed, 19 insertions(+), 9 deletions(-)
 rename src/samplers/{magick.c => graphicsmagick.c} (100%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f32856..9c60db1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,10 +7,11 @@ cmake_minimum_required(VERSION 2.6)
 
 include(CTest)
 include(GNUInstallDirs)
+include(FindPkgConfig)
 
 option(WITH_HARDENING "Enable hardening options" ON)
 option(WITH_TOOLS     "Build library management tools" ON)
-set(SIMDB_SAMPLER "magick" CACHE STRING "Library for sampling")
+set(SIMDB_SAMPLER "graphicsmagick" CACHE STRING "Library for sampling")
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -pedantic -std=c99")
 add_definitions("-D_XOPEN_SOURCE=500")
@@ -25,8 +26,10 @@ if (${SIMDB_SAMPLER} STREQUAL "dummy")
   set(SIMDB_SAMPLER "dummy")
 elseif (${SIMDB_SAMPLER} STREQUAL "random")
   set(SIMDB_SAMPLER "random")
-else ()
-  set(SIMDB_SAMPLER "magick")
+elseif (${SIMDB_SAMPLER} STREQUAL "graphicsmagick")
+  set(SIMDB_SAMPLER "graphicsmagick")
+elseif (${SIMDB_SAMPLER} STREQUAL "imagemagick")
+  set(SIMDB_SAMPLER "imagemagick")
 endif ()
 
 message(STATUS "Project    : ${CNAME} v${VERSION}")
diff --git a/debian/control b/debian/control
index e0abbae..c5c32d2 100644
--- a/debian/control
+++ b/debian/control
@@ -1,8 +1,9 @@
 Source: libsimdb
 Priority: optional
 Maintainer: Alex 'AdUser' Z <ad_user@runbox.com>
-Build-Depends: debhelper (>= 9), cmake, libgraphicsmagick1-dev,
- graphicsmagick-libmagick-dev-compat
+Build-Depends: debhelper (>= 9), cmake (>= 2.6), pkg-config,
+ libgraphicsmagick1-dev, graphicsmagick-libmagick-dev-compat
+# libmagickcore-dev, libmagickwand-dev # <- original imagemagick
 Standards-Version: 3.9.5
 Section: libs
 Homepage: https://github.com/AdUser/libsimdb
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8c82f63..ddaf1fc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,10 +6,16 @@ set_target_properties("simdb" PROPERTIES
   PUBLIC_HEADER "simdb.h"
 )
 
-if (${SIMDB_SAMPLER} STREQUAL "magick")
-  find_package(ImageMagick COMPONENTS MagickCore MagickWand)
-  target_link_libraries("simdb" ${ImageMagick_MagickCore_LIBRARY})
-  target_link_libraries("simdb" ${ImageMagick_MagickWand_LIBRARY})
+if (${SIMDB_SAMPLER} STREQUAL "graphicsmagick")
+  pkg_check_modules(MAGICK REQUIRED GraphicsMagickWand)
+  target_include_directories("simdb" PUBLIC ${MAGICK_INCLUDE_DIRS})
+  target_link_libraries("simdb" ${MAGICK_LIBRARIES})
+elseif (${SIMDB_SAMPLER} STREQUAL "imagemagick")
+  pkg_check_modules(MAGICK REQUIRED MagickWand)
+  target_include_directories("simdb" PUBLIC ${MAGICK_INCLUDE_DIRS})
+  target_link_libraries("simdb" ${MAGICK_LIBRARIES})
+else ()
+  message(SEND_ERROR "can't find any sampler library")
 endif ()
 
 install(TARGETS "simdb" LIBRARY DESTINATION "lib" PUBLIC_HEADER DESTINATION "include")
diff --git a/src/samplers/magick.c b/src/samplers/graphicsmagick.c
similarity index 100%
rename from src/samplers/magick.c
rename to src/samplers/graphicsmagick.c