From 3207606f117fe4844c5eb18019a4f0939349ece7 Mon Sep 17 00:00:00 2001
From: kinichiro <kinichiro.inoguchi@gmail.com>
Date: Mon, 4 Apr 2016 11:28:46 +0900
Subject: fix cmake on HP-UX

- CMakeLists.txt
  * add OS specific compiler flags and library
  * add checking size of time_t
  * add checking memmem()

- tests/CMakeLists.txt
  * add if(HAVE_MEMMEM) for explicit_bzero
  * add checking SMALL_TIME_T for rfc5280time

- crypto/CMakeLists.txt
  * add getentropy_hpux.c

- tls/CMakeLists.txt
  * fix checking strsep
---
 CMakeLists.txt | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 710d8a9..788a052 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required (VERSION 2.8)
 include(CheckFunctionExists)
 include(CheckLibraryExists)
 include(CheckIncludeFiles)
+include(CheckTypeSize)
 
 project (LibreSSL)
 
@@ -33,6 +34,16 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
 	add_definitions(-D_GNU_SOURCE)
 endif()
 
+if(CMAKE_SYSTEM_NAME MATCHES "HP-UX")
+	if(CMAKE_C_COMPILER MATCHES "gcc")
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -std=gnu99 -fno-strict-aliasing")
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlp64")
+	else()
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O2 +DD64 +Otype_safety=off")
+	endif()
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_XOPEN_SOURCE=600 -D__STRICT_ALIGNMENT")
+endif()
+
 add_definitions(-DLIBRESSL_INTERNAL)
 add_definitions(-DOPENSSL_NO_HW_PADLOCK)
 add_definitions(-DOPENSSL_NO_ASM)
@@ -156,6 +167,11 @@ if(HAVE_MEMCMP)
 	add_definitions(-DHAVE_MEMCMP)
 endif()
 
+check_function_exists(memmem HAVE_MEMMEM)
+if(HAVE_MEMMEM)
+	add_definitions(-DHAVE_MEMMEM)
+endif()
+
 check_include_files(err.h HAVE_ERR_H)
 if(HAVE_ERR_H)
 	add_definitions(-DHAVE_ERR_H)
@@ -171,11 +187,22 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
 		set(OPENSSL_LIBS ${OPENSSL_LIBS} rt)
 	endif()
 endif()
+if(CMAKE_SYSTEM_NAME MATCHES "HP-UX")
+	set(OPENSSL_LIBS ${OPENSSL_LIBS} pthread)
+endif()
 
 if(NOT (CMAKE_SYSTEM_NAME MATCHES "Darwin" OR MSVC))
 	set(BUILD_SHARED true)
 endif()
 
+check_type_size(time_t SIZEOF_TIME_T)
+if(SIZEOF_TIME_T STREQUAL "4")
+	set(SMALL_TIME_T true)
+	message(WARNING " ** Warning, this system is unable to represent times past 2038")
+	message(WARNING " ** It will behave incorrectly when handling valid RFC5280 dates")
+endif()
+add_definitions(-DSIZEOF_TIME_T=${SIZEOF_TIME_T})
+
 add_subdirectory(crypto)
 add_subdirectory(ssl)
 add_subdirectory(apps)
-- 
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