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 +++++++++++++++++++++++++++
 crypto/CMakeLists.txt |  2 ++
 tests/CMakeLists.txt  | 15 ++++++++++-----
 tls/CMakeLists.txt    |  2 +-
 4 files changed, 40 insertions(+), 6 deletions(-)

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)
diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 0e44da7..904e69f 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -617,6 +617,8 @@ if(NOT HAVE_ARC4RANDOM_BUF)
 			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_aix.c)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
 			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_freebsd.c)
+		elseif(CMAKE_SYSTEM_NAME MATCHES "HP-UX")
+			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_hpux.c)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
 			set(CRYPTO_SRC ${CRYPTO_SRC} compat/getentropy_linux.c)
 		elseif(CMAKE_SYSTEM_NAME MATCHES "NetBSD")
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 3ca41a2..f98a266 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -134,12 +134,13 @@ add_test(enginetest enginetest)
 # explicit_bzero
 # explicit_bzero relies on SA_ONSTACK, which is unavailable on Windows
 if(NOT CMAKE_HOST_WIN32)
-add_executable(explicit_bzero explicit_bzero.c)
+if(HAVE_MEMMEM)
+	add_executable(explicit_bzero explicit_bzero.c)
+else()
+	add_executable(explicit_bzero explicit_bzero.c memmem.c)
+endif()
 target_link_libraries(explicit_bzero ${OPENSSL_LIBS})
 add_test(explicit_bzero explicit_bzero)
-#if !HAVE_MEMMEM
-#explicit_bzero_SOURCES += memmem.c
-#endif
 endif()
 
 # exptest
@@ -230,7 +231,11 @@ add_test(rc4test rc4test)
 # rfc5280time
 add_executable(rfc5280time rfc5280time.c)
 target_link_libraries(rfc5280time ${OPENSSL_LIBS})
-add_test(rfc5280time rfc5280time)
+if(SMALL_TIME_T)
+	add_test(rfc5280time ${CMAKE_CURRENT_SOURCE_DIR}/rfc5280time_small.test)
+else()
+	add_test(rfc5280time rfc5280time)
+endif()
 
 # rmdtest
 add_executable(rmdtest rmdtest.c)
diff --git a/tls/CMakeLists.txt b/tls/CMakeLists.txt
index ad6fe49..929d30c 100644
--- a/tls/CMakeLists.txt
+++ b/tls/CMakeLists.txt
@@ -17,7 +17,7 @@ set(
 )
 
 
-if(NOT HAVE_STRCASECMP)
+if(NOT HAVE_STRSEP)
 	set(TLS_SRC ${TLS_SRC} strsep.c)
 endif()
 
-- 
cgit v1.2.3-55-g6feb