From db35fe1013705b0e34613a5ced52cef069cde0fe Mon Sep 17 00:00:00 2001
From: Felix Kauselmann <2039670+selmf@users.noreply.github.com>
Date: Sun, 18 Feb 2018 11:57:48 +0100
Subject: [PATCH] Fix library detection for linux systems that don't provide
 pkg-config support in qmake.

---
 compressed_archive/unarr/unarr-wrapper.pri | 2 +-
 dependencies/pdf_backend.pri               | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/compressed_archive/unarr/unarr-wrapper.pri b/compressed_archive/unarr/unarr-wrapper.pri
index 56cfe401..c8f10d8d 100644
--- a/compressed_archive/unarr/unarr-wrapper.pri
+++ b/compressed_archive/unarr/unarr-wrapper.pri
@@ -13,7 +13,7 @@ unix:!macx {
       PKGCONFIG += libunarr
       DEFINES += use_unarr
       }
-    else:exists(/usr/include/unarr.h):exists(/usr/lib/libunarr.so) {
+    else:exists(/usr/include/unarr.h) {
       message(Using system provided unarr installation.)
       LIBS += -lunarr
       DEFINES += use_unarr
diff --git a/dependencies/pdf_backend.pri b/dependencies/pdf_backend.pri
index f0f9e4e6..0851b0aa 100644
--- a/dependencies/pdf_backend.pri
+++ b/dependencies/pdf_backend.pri
@@ -22,10 +22,10 @@ CONFIG(pdfium) {
       message(Using system provided installation of libpdfium found by pkg-config.)
       CONFIG += link_pkgconfig
       PKGCONFIG += libpdfium
-    } else:exists(/usr/include/pdfium):exists(/usr/lib/libpdfium.so) {
+    } else:exists(/usr/include/pdfium) {
       message(Using libpdfium found at /usr/lib/pdfium)
       INCLUDEPATH += /usr/include/pdfium
-      LIBS += -L/usr/lib/pdfium -lpdfium
+      LIBS += -lpdfium
     } else {
       error(Could not find libpdfium.)
     }
@@ -58,10 +58,10 @@ CONFIG(poppler) {
       message("Using system provided installation of poppler-qt5 found by pkg-config.")
       CONFIG += link_pkgconfig
       PKGCONFIG += poppler-qt5
-    } else:!macx:exists(/usr/include/poppler/qt5):exists(/usr/lib/libpoppler-qt5) {
+    } else:!macx:exists(/usr/include/poppler/qt5) {
       message("Using system provided installation of poppler-qt5.")
       INCLUDEPATH  += /usr/include/poppler/qt5
-      LIBS += -L/usr/lib -lpoppler-qt5
+      LIBS += -lpoppler-qt5
     } else {
       error("Could not find poppler-qt5")
     }