Switch to jansson sm Remove YAJL and Jansson

.github/workflows/test.yaml

@@ -38,24 +38,14 @@ jobs:
 
           install: |
             apt-get update -q -y
-            apt-get install -q -y python3 automake libtool autotools-dev git make cmake pkg-config gcc wget xz-utils
+            apt-get install -q -y python3 automake libtool autotools-dev git make cmake pkg-config gcc wget xz-utils libjansson4 libjansson-dev
 
           run: |
-            # Install jansson
-            cd jansson;
-            autoreconf -fi;
-            ./configure;
-            make;
-            make install;
-            cd ..
-
             # Configure and Run libocispec
-            export JANSSON_CFLAGS=-I/usr/local/include;
-            export JANSSON_LIBS=/usr/local/lib/libjansson.so
             find $(pwd) -name '.git' -exec bash -c 'git config --global --add safe.directory ${0%/.git}' {} \;
-            ./autogen.sh --enable-embedded-yajl
-            ./configure --enable-embedded-yajl CFLAGS='-Wall -Wextra -Werror'
-            make -j $(nproc) distcheck DISTCHECK_CONFIGURE_FLAGS="--enable-embedded-yajl" AM_DISTCHECK_DVI_TARGET="" TESTS=""
+            ./autogen.sh
+            ./configure CFLAGS='-Wall -Wextra -Werror'
+            make -j $(nproc) distcheck AM_DISTCHECK_DVI_TARGET="" TESTS=""
             # check that the working dir is clean
             git describe --broken --dirty --all | grep -qv dirty
             make clean

.gitmodules

@@ -4,9 +4,3 @@
 [submodule "image-spec"]
 	path = image-spec
 	url = https://github.com/opencontainers/image-spec
-[submodule "yajl"]
-	path = yajl
-	url = https://github.com/containers/yajl.git
-[submodule "jansson"]
-	path = jansson
-	url = https://github.com/akheron/jansson

Containerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 RUN apt-get update && \
     apt-get install -y \
@@ -7,17 +7,15 @@ RUN apt-get update && \
         git \
         libtool \
         pkg-config \
-        python3
+        python3 \
+        libjansson4 \
+        libjansson-dev
 
 
 COPY . libocispec
 
-RUN cd libocispec/jansson && autoreconf -fi && ./configure && make && make install
-
 RUN cd libocispec && \
-    export JANSSON_CFLAGS=-I/usr/local/include && \
-    export JANSSON_LIBS=/usr/local/lib/libjansson.so && \
-    ./autogen.sh --enable-embedded-yajl && \
-    ./configure --enable-embedded-yajl CFLAGS='-Wall -Wextra -Werror' && \
+    ./autogen.sh && \
+    ./configure CFLAGS='-Wall -Wextra -Werror' && \
     make -j $(nproc) distcheck DISTCHECK_CONFIGURE_FLAGS="--enable-embedded-yajl" AM_DISTCHECK_DVI_TARGET="" TESTS="" && \
     make clean

Makefile.am

@@ -1,16 +1,5 @@
-DIST_SUBDIRS = yajl jansson
-SUBDIRS = yajl jansson
-
 AM_CFLAGS = $(WARN_CFLAGS) -I$(top_srcdir)/src -I$(top_builddir)/src
 
-if HAVE_EMBEDDED_YAJL
-AM_CFLAGS += -I$(top_srcdir)/yajl/src/headers
-endif HAVE_EMBEDDED_YAJL
-
-if HAVE_EMBEDDED_JANSSON
-AM_CFLAGS += -I$(top_srcdir)/jansson/src
-endif HAVE_EMBEDDED_JANSSON
-
 CLEANFILES = $(man_MANS) src/runtime_spec_stamp src/image_spec_stamp src/image_manifest_stamp src/basic-test_stamp
 
 GITIGNOREFILES = build-aux/ gtk-doc.make config.h.in aclocal.m4
@@ -159,18 +148,6 @@ CLEANFILES += $(HEADER_FILES) $(SOURCE_FILES) $(TMP_H_FILES) $(TMP_C_FILES)
 
 TESTS_LDADD = libocispec.la $(SELINUX_LIBS)
 
-if HAVE_EMBEDDED_YAJL
-TESTS_LDADD += yajl/libyajl.la
-else
-TESTS_LDADD += $(YAJL_LIBS)
-endif
-
-if HAVE_EMBEDDED_JANSSON
-TESTS_LDADD += jansson/src/.libs/libjansson.la
-else
-TESTS_LDADD += $(JANSSON_LIBS)
-endif
-
 libocispec_a_SOURCES =
 
 libocispec.a: libocispec.la $(BUILT_SOURCES) src/runtime_spec_stamp src/image_spec_stamp src/image_manifest_stamp src/basic-test_stamp
@@ -266,14 +243,11 @@ EXTRA_DIST = autogen.sh \
 	runtime-spec \
 	image-spec \
 	src/ocispec/json_common.h \
-	src/ocispec/json_common.c \
-	src/yajl
+	src/ocispec/json_common.c
 
 sync:
 	(cd image-spec; git pull https://github.com/opencontainers/image-spec)
 	(cd runtime-spec; git pull https://github.com/opencontainers/runtime-spec)
-	(cd yajl; git pull https://github.com/containers/yajl main)
-	(cd jansson; git pull https://github.com/akheron/jansson master)
 
 
 generate: src/runtime_spec_stamp src/image_spec_stamp src/image_manifest_stamp src/basic-test_stamp

README.md

@@ -11,7 +11,7 @@ from C, and generate json string from corresponding struct.
 The parser is generated directly from the JSON schema in the source repository.
 
 ## Installation
-Expects [yajl](https://github.com/containers/yajl) and [jansson](https://github.com/akheron/jansson) to be installed and linkable.
+Expects [jansson](https://github.com/akheron/jansson) to be installed and linkable.
 ```sh
 $ ./autogen.sh
 $ ./configure

autogen.sh

@@ -1,7 +1,5 @@
 #!/bin/sh
 
-(cd yajl; ./autogen.sh)
-
 git submodule update --init --recursive
 
 test -n "$srcdir" || srcdir=`dirname "$0"`
@@ -15,8 +13,6 @@ if ! (autoreconf --version >/dev/null 2>&1); then
         exit 1
 fi
 
-(cd ./jansson; autoreconf -i)
-
 mkdir -p m4
 
 autoreconf --force --install --verbose

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([libocispec], [0.3], [[email protected]])
+AC_INIT([libocispec], [0.4], [[email protected]])
 AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -12,33 +12,6 @@ AM_INIT_AUTOMAKE([1.11 -Wno-portability foreign tar-ustar no-dist-gzip dist-xz s
 AM_MAINTAINER_MODE([enable])
 AM_SILENT_RULES([yes])
 
-AM_EXTRA_RECURSIVE_TARGETS([yajl jansson])
-AC_CONFIG_SUBDIRS([yajl jansson])
-
-AC_ARG_ENABLE(embedded-yajl,
-AS_HELP_STRING([--enable-embedded-yajl], [Statically link a modified yajl version]),
-[
-case "${enableval}" in
-  yes) embedded_yajl=true ;;
-  no)  embedded_yajl=false ;;
-  *) AC_MSG_ERROR(bad value ${enableval} for --enable-embedded-yajl) ;;
-esac],[embedded_yajl=false])
-
-AM_CONDITIONAL([HAVE_EMBEDDED_YAJL], [test x"$embedded_yajl" = xtrue])
-AM_COND_IF([HAVE_EMBEDDED_YAJL], [], [
-AC_SEARCH_LIBS(yajl_tree_get, [yajl], [AC_DEFINE([HAVE_YAJL], 1, [Define if libyajl is available])], [AC_MSG_ERROR([*** libyajl headers not found])])
-PKG_CHECK_MODULES([YAJL], [yajl >= 2.0.0])
-])
-
-AC_ARG_ENABLE(embedded-jansson,
-AS_HELP_STRING([--enable-embedded-jansson], [Statically link a jansson version]),
-[
-case "${enableval}" in
-  yes) embedded_jansson=true ;;
-  no)  embedded_jansson=false ;;
-  *) AC_MSG_ERROR(bad value ${enableval} for --enable-embedded-jansson) ;;
-esac],[embedded_jansson=false])
-
 AM_CONDITIONAL([HAVE_EMBEDDED_JANSSON], [test x"$embedded_jansson" = xtrue])
 AM_COND_IF([HAVE_EMBEDDED_JANSSON], [], [
 AC_SEARCH_LIBS(json_object, [jansson], [AC_DEFINE([HAVE_JANSSON], 1, [Define if libjansson is available])], [AC_MSG_ERROR([*** libjansson headers not found])])