6 files changed, 101 insertions, 6 deletions
diff --git a/devel/picojson/Makefile b/devel/picojson/Makefile
index 0b999935a50e..cdb6da52c40b 100644
--- a/devel/picojson/Makefile
+++ b/devel/picojson/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	picojson
-DISTVERSIONPREFIX=	v
-DISTVERSION=	1.3.0
+DISTVERSION=	1.3.1.20210117
 CATEGORIES=	devel
 
 MAINTAINER=	james.wright@digital-chaos.com
@@ -10,16 +9,22 @@ WWW=		https://github.com/kazuho/picojson
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+USES=		cmake
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	kazuho
+GH_TAGNAME=	288074e
 
 NO_ARCH=	yes
 NO_BUILD=	yes
-TEST_TARGET=	check
 
 OPTIONS_DEFINE=	EXAMPLES
 OPTIONS_SUB=	yes
 
+post-patch:
+	@${REINPLACE_CMD} -e 's|%%DISTVERSION%%|${DISTVERSION}|g' \
+	    ${PATCH_WRKSRC}/CMakeLists.txt
+
 post-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/examples/* ${STAGEDIR}${EXAMPLESDIR}
diff --git a/devel/picojson/distinfo b/devel/picojson/distinfo
index ac23eb0aeef0..75e5af34a634 100644
--- a/devel/picojson/distinfo
+++ b/devel/picojson/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1555165118
-SHA256 (kazuho-picojson-v1.3.0_GH0.tar.gz) = 056805ca2691798f5545935a14bb477f2e1d827c9fb862e6e449dbea22801c7d
-SIZE (kazuho-picojson-v1.3.0_GH0.tar.gz) = 14695
+TIMESTAMP = 1748979730
+SHA256 (kazuho-picojson-1.3.1.20210117-288074e_GH0.tar.gz) = 7a8dd8c30cab56fce201d6c5833b4fa21d02e896bbbe4b8dc222fd3e4d7d516e
+SIZE (kazuho-picojson-1.3.1.20210117-288074e_GH0.tar.gz) = 15093
diff --git a/devel/picojson/files/patch-CMakeLists.txt b/devel/picojson/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..e9e9c654c21b
--- /dev/null
+++ b/devel/picojson/files/patch-CMakeLists.txt
@@ -0,0 +1,68 @@
+--- CMakeLists.txt.orig	2025-06-03 19:41:04 UTC
++++ CMakeLists.txt
+@@ -0,0 +1,65 @@
++cmake_minimum_required(VERSION 3.16)
++project(picojson
++    VERSION %%DISTVERSION%%
++    LANGUAGES CXX
++)
++
++include(GNUInstallDirs)
++
++set(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}"
++    CACHE PATH "Location of header files"
++)
++
++add_library(picojson INTERFACE)
++add_library(picojson::picojson ALIAS picojson)
++target_include_directories(picojson INTERFACE
++    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>
++    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
++)
++
++install(FILES picojson.h
++    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/"
++)
++
++if(NOT WIN32)
++    # Install pkg-config file
++    set(prefix "${CMAKE_INSTALL_PREFIX}")
++    set(includedir "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
++    set(version ${PROJECT_VERSION})
++    configure_file(picojson.pc.in
++        "${CMAKE_CURRENT_BINARY_DIR}/picojson.pc"
++        NEWLINE_STYLE UNIX
++        @ONLY
++    )
++    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/picojson.pc"
++        DESTINATION "${CMAKE_INSTALL_PREFIX}/libdata/pkgconfig"
++    )
++endif()
++
++install(TARGETS picojson EXPORT picojson-targets
++    INCLUDES DESTINATION include
++)
++
++set(config_package_location ${CMAKE_INSTALL_LIBDIR}/cmake/picojson)
++install(EXPORT picojson-targets
++    FILE picojson-targets.cmake
++    NAMESPACE picojson::
++    DESTINATION ${config_package_location}
++)
++
++include(CMakePackageConfigHelpers)
++configure_package_config_file(picojson-config.cmake.in
++    ${CMAKE_CURRENT_BINARY_DIR}/picojson-config.cmake
++    INSTALL_DESTINATION ${config_package_location}
++    PATH_VARS INCLUDE_INSTALL_DIR
++)
++write_basic_package_version_file(
++    "${CMAKE_CURRENT_BINARY_DIR}/picojson-config-version.cmake"
++    VERSION ${PROJECT_VERSION}
++    COMPATIBILITY SameMajorVersion
++    ARCH_INDEPENDENT
++)
++install(FILES ${CMAKE_CURRENT_BINARY_DIR}/picojson-config.cmake
++              ${CMAKE_CURRENT_BINARY_DIR}/picojson-config-version.cmake
++    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/picojson
++)
diff --git a/devel/picojson/files/patch-picojson-config.cmake.in b/devel/picojson/files/patch-picojson-config.cmake.in
new file mode 100644
index 000000000000..8317fdfed285
--- /dev/null
+++ b/devel/picojson/files/patch-picojson-config.cmake.in
@@ -0,0 +1,8 @@
+--- picojson-config.cmake.in.orig	2025-06-03 19:41:13 UTC
++++ picojson-config.cmake.in
+@@ -0,0 +1,5 @@
++@PACKAGE_INIT@
++
++include("${CMAKE_CURRENT_LIST_DIR}/picojson-targets.cmake")
++
++check_required_components(picojson)
diff --git a/devel/picojson/files/patch-picojson.pc.in b/devel/picojson/files/patch-picojson.pc.in
new file mode 100644
index 000000000000..772817c62951
--- /dev/null
+++ b/devel/picojson/files/patch-picojson.pc.in
@@ -0,0 +1,10 @@
+--- picojson.pc.in.orig	2025-06-03 19:41:23 UTC
++++ picojson.pc.in
+@@ -0,0 +1,7 @@
++prefix=@prefix@
++includedir=@includedir@
++
++Name: picojson
++Description: Tiny JSON parser / serializer for C++
++Version: @version@
++Cflags: -I${includedir}
diff --git a/devel/picojson/pkg-plist b/devel/picojson/pkg-plist
index 7f125b1791f0..0ae6b60c876d 100644
--- a/devel/picojson/pkg-plist
+++ b/devel/picojson/pkg-plist
@@ -1,4 +1,8 @@
 include/picojson.h
+lib/cmake/picojson/picojson-config-version.cmake
+lib/cmake/picojson/picojson-config.cmake
+lib/cmake/picojson/picojson-targets.cmake
+libdata/pkgconfig/picojson.pc
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/github-issues.cc
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/iostream.cc
 %%PORTEXAMPLES%%%%EXAMPLESDIR%%/streaming.cc