From d44da6bf34b7fe046dbc779342346fb531ab9fd9 Mon Sep 17 00:00:00 2001
From: simon987 <me@simon987.net>
Date: Thu, 26 Dec 2019 22:20:05 -0500
Subject: [PATCH] CMake install

---
 CMakeLists.txt    | 18 ++++++++++++------
 README.md         |  5 ++++-
 fastimagehash.cpp |  2 --
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 469690c..ed89427 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,16 +44,15 @@ target_link_libraries(
 target_compile_options(
         fastimagehash
         PRIVATE
-#        -Ofast
-#        -march=native
-#        -fno-stack-protector
-#        -fomit-frame-pointer
-#        -freciprocal-math
+        #        -Ofast
+        #        -march=native
+        #        -fno-stack-protector
+        #        -fomit-frame-pointer
+        #        -freciprocal-math
         -g
 )
 
 
-
 add_executable(bm benchmark.cpp)
 target_link_libraries(
         bm
@@ -77,6 +76,13 @@ target_compile_options(
         -g
 )
 
+set_target_properties(fastimagehash PROPERTIES PUBLIC_HEADER "fastimagehash.h")
+INSTALL(
+        TARGETS fastimagehash
+        LIBRARY DESTINATION /usr/lib/
+        PUBLIC_HEADER DESTINATION /usr/include/
+)
+
 add_dependencies(fastimagehash wavelib)
 add_dependencies(bm fastimagehash)
 add_dependencies(bm benchmark)
diff --git a/README.md b/README.md
index 67ddb39..4422771 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ replacement for C/C++.
 ### Example usage
 
 ```C
-#include "fastimagehash.h"
+#include <fastimagehash.h>
 
 int main() {
     unsigned char result[HASH_SIZE];
@@ -47,6 +47,9 @@ git clone --recursive https://github.com/simon987/fastimagehash
 # Build
 cmake .
 make
+
+# Install as a system library
+sudo make install
 ```
 
 
diff --git a/fastimagehash.cpp b/fastimagehash.cpp
index 848eebf..479fce3 100644
--- a/fastimagehash.cpp
+++ b/fastimagehash.cpp
@@ -40,7 +40,6 @@ void hash_to_hex_string_reversed(const uchar *h, char *out, int hash_size) {
     int hash_len = hash_size * hash_size / 4;
 
     for (unsigned int i = 0; i < hash_len; i += 2) {
-
         uchar c = (h[i / 2] & 0x80) >> 7 |
                   (h[i / 2] & 0x40) >> 5 |
                   (h[i / 2] & 0x20) >> 3 |
@@ -370,7 +369,6 @@ int multi_hash_mem(void *buf, multi_hash_t *out, size_t buf_len,
         resize(im, dhash_im, Size(hash_size + 1, hash_size), 0, 0, INTER_AREA);
         resize(im, whash_im, Size(wh_img_scale, wh_img_scale), 0, 0, INTER_AREA);
         resize(im, phash_im, Size(ph_img_scale, ph_img_scale), 0, 0, INTER_AREA);
-
     } catch (Exception &e) {
         return FASTIMAGEHASH_ERR;
     }