fix: enable build in Alpine linux

see #304

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: ggiraph
 Title: Make 'ggplot2' Graphics Interactive
-Version: 0.9.0.001
+Version: 0.9.0.002
 Authors@R: c(
     person("David", "Gohel", , "david.gohel@ardata.fr", role = c("aut", "cre")),
     person("Panagiotis", "Skintzos", , "sigmapi@posteo.net", role = "aut"),

NEWS.md

@@ -1,5 +1,9 @@
 # ggiraph 0.9.0
 
+## Issues
+
+- enable build in Alpine linux, thanks to Sebastian Meyer.
+
 ## Changes
 
 - defunct `ggiraph()`, `ggiraphOutput()` and `renderggiraph()`.

src/tinyxml2.cpp

@@ -103,7 +103,7 @@ distribution.
 #if defined(_WIN64)
 	#define TIXML_FSEEK _fseeki64
 	#define TIXML_FTELL _ftelli64
-#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__ANDROID__)
+#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__ANDROID__) || (defined(__linux__) && !defined(__GLIBC__))
 	#define TIXML_FSEEK fseeko
 	#define TIXML_FTELL ftello
 #elif defined(__unix__) && defined(__x86_64__)
@@ -1088,10 +1088,10 @@ char* XMLNode::ParseDeep( char* p, StrPair* parentEndTag, int* curLineNumPtr )
             // Declarations are only allowed at document level
             //
             // Multiple declarations are allowed but all declarations
-            // must occur before anything else. 
+            // must occur before anything else.
             //
-            // Optimized due to a security test case. If the first node is 
-            // a declaration, and the last node is a declaration, then only 
+            // Optimized due to a security test case. If the first node is
+            // a declaration, and the last node is a declaration, then only
             // declarations have so far been added.
             bool wellLocated = false;