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java/eclipse: fix build with clang 15 

During an exp-run for llvm 15 (see bug 265425), it turned out that
java/eclipse failed to build with clang 15:

  [INFO]      [exec] Building GTK3 bindings:
  [INFO]      [exec] gmake[1]: Entering directory '/wrkdirs/usr/ports/java/eclipse/work/eclipse.platform.releng.aggregator-R4_24/eclipse.platform.swt.binaries/bundles/org.eclipse.swt.gtk.freebsd.amd64/tmpdir'
  ...
  [INFO]      [exec] cc -O -Wall -fPIC -DSWT_VERSION=4952r11    -DFREEBSD -DGTK -I`pkg-config --variable=prefix gtk+-3.0`/include -I/usr/local/openjdk11/include -I/usr/local/openjdk11/include/freebsd -DJNI64 -m64 -Werror `pkg-config --cflags gtk+-3.0 gtk+-unix-print-3.0` -c os.c
  [INFO]      [exec] os.c:10086:31: error: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
  [INFO]      [exec]         rc = (jint)((jint (*)())arg0)(arg1, arg2, arg3);
  [INFO]      [exec]                                      ^
  [INFO]      [exec] os.c:10098:31: error: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
  [INFO]      [exec]         rc = (jint)((jint (*)())arg0)(arg1, arg2);
  [INFO]      [exec]                                      ^
  [INFO]      [exec] os.c:10704:33: error: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
  [INFO]      [exec]         rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4);
  [INFO]      [exec]                                        ^
  [INFO]      [exec] os.c:10716:33: error: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
  [INFO]      [exec]         rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4, arg5, arg6);
  [INFO]      [exec]                                        ^
  [INFO]      [exec] os.c:10728:33: error: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Werror,-Wdeprecated-non-prototype]
  [INFO]      [exec]         rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
  [INFO]      [exec]                                        ^

These -Werror warnings are in code generated by JNIGenerator, so they
cannot directly be fixed (at least not without hacking on JNIGenerator
itself).

Instead we need to add -Wno-deprecated-non-prototype for clang 15 and
higher. To achieve this, we have to pass CFLAGS to MAVEN_ENV, and adjust
the gtk build.sh script to respect the CFLAGS setting in the
environment.

PR:		269034
Approved by:	jonc@chen.org.nz (maintainer)
MFH:		2023Q1
This commit is contained in:
Dimitry Andric 2023-01-18 21:11:36 +01:00
parent f3cad556ea
commit 55820d3f16
2 changed files with 13 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
java/eclipse/Makefile
View File

@ -65,13 +65,19 @@ DESKTOP_ENTRIES="Eclipse" \
SUB_FILES= ${PORTNAME}
MAVEN_ENV= MAVEN_OPTS=-Xmx1024m CC=${CC} JAVA_HOME=${JAVA_HOME} HOME=${WRKDIR}/githome
MAVEN_ENV= MAVEN_OPTS=-Xmx1024m CC=${CC} CFLAGS="${CFLAGS}" JAVA_HOME=${JAVA_HOME} HOME=${WRKDIR}/githome
MAVEN_ECLIPSE= -Dmaven.repo.local=${WRKDIR}/eclipse-maven-repo-${PORTVERSION} \
-Dnative=gtk.freebsd.${ARCH} \
-DforceContextQualifier=v${ECLIPSE_TSTAMP}
ECLIPSE_RESULT= eclipse.platform.releng.tychoeclipsebuilder/eclipse.platform.repository/target/products/org.eclipse.sdk.ide-freebsd.gtk.${ARCH}.tar.gz
.include <bsd.port.pre.mk>
.if ${COMPILER_TYPE} == clang && ${COMPILER_VERSION} >= 150
CFLAGS+= -Wno-deprecated-non-prototype
.endif
do-build:
cd ${WRKSRC} && ${SETENV} ${MAVEN_ENV} mvn --offline ${MAVEN_ECLIPSE} -DskipTests clean verify
@ -85,4 +91,4 @@ post-install:
cd ${STAGEDIR}${PREFIX} && ${FIND} -s bin/${PORTNAME} share/${PORTNAME} -not -type d >> ${TMPPLIST}
cd ${STAGEDIR}${PREFIX} && ${FIND} -ds share/${PORTNAME} -type d | ${SED} -e 's,^,@dir ,' >> ${TMPPLIST}
.include <bsd.port.mk>
.include <bsd.port.post.mk>

7
java/eclipse/files/patch-eclipse.platform.swt
View File

@ -53,15 +53,18 @@ diff -ru eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/common/org/
diff -ru eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh
--- eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh 0000-00-00 00:00:00.000000000 +0000
+++ eclipse.platform.swt/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/build.sh 0000-00-00 00:00:00.000000000 +0000
@@ -72,7 +72,7 @@
@@ -72,9 +72,9 @@
cd `dirname $0`
-MAKE_TYPE=make
+MAKE_TYPE=gmake
export CFLAGS='-O -Wall -fPIC'
-export CFLAGS='-O -Wall -fPIC'
+export CFLAGS="${CFLAGS--O -Wall} -fPIC"
# Determine which OS we are on
if [ "${OS}" = "" ]; then
@@ -86,27 +86,30 @@
MAKEFILE=make_win32.mak
;;