diff --git a/.gitignore b/.gitignore
index 2717a33..7ece4a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,58 +1,62 @@
-# suppress compiler/linker output
-*.[oa]
-*.l[oa]
-*.obj
-*.gcda
-*.gcno
-*.gcov
-*.lib
-Debug/
-Release/
-.libs/
-.coveralls.yml
-coverage*/
-coverage.info
-
-# suppress output of build process and *nix/windows test executables
-ltmtest
-ltmtest.exe
-test
-test.exe
-mtest
-mtest.exe
-
-# ignore eclipse project files
-.cproject
-.project
-
-# special MS Visual Studio section
-# ignore non-compressed browse file (holds information for ClassView, IntelliSense and WizardBar)
-*.ncb
-# ignore user specific settings
-*.user
-*.suo
-
-# ignore stuff generated by "make manual" and "make poster"
-*.aux
-*.dvi
-*.idx
-*.lof
-*.log
-*.out
-*.toc
-*.ilg
-*.ind
-*.pdf
-*.out
-tommath.tex
-libtommath.pc
-
-# ignore files generated by testme.sh
-gcc_errors_*.txt
-test_*.txt
-
-*.bak
-*.orig
-*.asc
-*.tar.xz
-*.zip
+# suppress compiler/linker output
+*.[oa]
+*.l[oa]
+*.obj
+*.gcda
+*.gcno
+*.gcov
+*.lib
+Debug/
+Release/
+.libs/
+.coveralls.yml
+coverage*/
+coverage.info
+
+# suppress output of build process and *nix/windows test executables
+ltmtest
+ltmtest.exe
+test
+test.exe
+mtest
+mtest.exe
+
+# ignore eclipse project files
+.cproject
+.project
+
+# special MS Visual Studio section
+# ignore non-compressed browse file (holds information for ClassView, IntelliSense and WizardBar)
+*.ncb
+# ignore user specific settings
+*.user
+*.suo
+
+# ignore stuff generated by "make manual" and "make poster"
+*.aux
+*.dvi
+*.idx
+*.lof
+*.log
+*.out
+*.toc
+*.ilg
+*.ind
+*.pdf
+*.out
+tommath.tex
+libtommath.pc
+
+# ignore files generated by testme.sh
+gcc_errors_*.txt
+test_*.txt
+
+*.bak
+*.orig
+*.asc
+*.tar.xz
+*.zip
+
+.idea/
+cmake-build-*/
+out/
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4095059..e586d4f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,6 @@
 cmake_minimum_required(VERSION 3.6)
 project(libtommath)
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -shared")
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 set(SOURCE_FILES