Changeset 37603 for main

Timestamp:

2023-04-04T19:37:34+12:00 (13 months ago)

Author:

anupama

Message:

Attempting to set CFLAGS to contain the recent Wno-error=implicit-function-declaration in makegs2.sh for all GS2 compilation, not just in release-kits compilation, to convert compile errors about missing extern function declarations back into warnings on Darwin machines. This appeared to work to compile GS3 (the release-kit couldn't get past a different, new error about zconst compiling up build-src/zlib, but a similar change in the release-kits is to be removed to avoid duplication). CXXFLAGS won't need to be set to contain this flag too.

File:

• main/trunk/greenstone2/makegs2.sh (modified) (1 diff)

main/trunk/greenstone2/makegs2.sh

@@ -51 +51 @@
 #  echo "64 bit unix system, incl -fPIC in CFLAGS so it is now: $CFLAGS"
 #fi
+
+# Ever since around MacOS version Monterey, warnings about functions not pre-declared with extern
+# are turned into errors instead when compiling. We want them behaving like warnings again.
+# To do so, we set -Wno-error=implicit-function-declaration 
+if test "$GSDLOS" = "darwin"; then
+    if test "x$CFLAGS" = "x" ; then
+    CFLAGS="-Wno-error=implicit-function-declaration"
+    else
+    CFLAGS="-Wno-error=implicit-function-declaration $CFLAGS"
+    fi
+    export CFLAGS
+fi
 
 # Compile by chaining the commands with && so it stops at that stage after an error