Support shared libraries on Android (using make)

petere · pull[bot] · commit 90adf5e48c5f · 2024-04-18T06:51:38.000Z
While the rest of the make build system maps Android to Linux, Android uses unversioned shared libraries (like "libpq.so"). This patch makes it so. (Meson already supported it.) Reported-by: Matthias Kuhn <matthias@opengis.ch> Discussion: https://www.postgresql.org/message-id/flat/CAC7zN94TdsHhY88XkroJzSMx7E%3DBQpV9LKKjNSEnTM04ihoWCA%40mail.gmail.com
diff --git a/src/Makefile.shlib b/src/Makefile.shlib
@@ -183,6 +183,11 @@ endif
 ifeq ($(PORTNAME), linux)
   LINK.shared		= $(COMPILER) -shared
   ifdef soname
+    ifneq (,$(findstring linux-android,$(host_os)))
+      # Android uses unversioned shared libraries
+      shlib		= $(shlib_bare)
+      soname		= $(shlib_bare)
+    endif
     LINK.shared		+= -Wl,-soname,$(soname)
   endif
   BUILD.exports		= ( echo '{ global:'; $(AWK) '/^[^\#]/ {printf "%s;\n",$$1}' $<; echo ' local: *; };' ) >$@
