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-rw-r--r--README.md13
1 files changed, 11 insertions, 2 deletions
diff --git a/README.md b/README.md
index 8795fb5..f2aba7a 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,8 @@ sxiv requires the following software to be installed:
* Xft
* freetype2
* fontconfig
- * giflib (optional, disabled with `HAVE_GIFLIB=0`)
- * libexif (optional, disabled with `HAVE_LIBEXIF=0`)
+ * giflib (optional, automatically enabled if installed)
+ * libexif (optional, automatically enabled if installed)
Please make sure to install the corresponding development packages in case that
you want to build sxiv on a distribution with separate runtime and development
@@ -62,6 +62,15 @@ Please note, that the latter one requires root privileges.
By default, sxiv is installed using the prefix "/usr/local", so the full path
of the executable will be "/usr/local/bin/sxiv".
+Running make will automatically detect if libexif and libgif are available and
+enable them if so. CLI arguments will override any automatic detection.
+For example:
+
+ $ make HAVE_LIBGIF=0
+
+will always disable libgif.
+Alternatively, they can be disabled via editing `config.mk`.
+
You can install sxiv into a directory of your choice by changing the second
command to: