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-rw-r--r--pkg-config.119
1 files changed, 14 insertions, 5 deletions
diff --git a/pkg-config.1 b/pkg-config.1
index c5d87d3..201b473 100644
--- a/pkg-config.1
+++ b/pkg-config.1
@@ -208,14 +208,23 @@ prints \fIfoo.lib\fP. Note that the --libs output consists of flags
for the linker, and should be placed on the cl command line after a
/link switch.
.TP
+.I "--define-prefix"
+.TQ
.I "--dont-define-prefix"
-This option is available only on Windows. It prevents \fIpkg-config\fP
-from automatically trying to override the value of the variable
-"prefix" in each .pc file.
+These options are available only on Windows. They control whether
+.I pkg-config
+overrides the value of the variable "prefix" in each .pc file. With
+\-\-define-prefix,
+.I pkg-config
+uses the installed location of the .pc file to determine the
+prefix. \-\-dont-define-prefix prevents this behavior. The default is
+usually \-\-define-prefix.
.TP
.I "--prefix-variable=PREFIX"
-Also this option is available only on Windows. It sets the name of the
-variable that \fIpkg-config\fP automatically sets as described above.
+This option is available only on Windows. It sets the name of the
+variable that
+.I pkg-config
+overrides instead of "prefix" when using the \-\-define-prefix feature.
.TP
.I "--static"
Output libraries suitable for static linking. That means including