build: make eina working

This brings in the checks for all the headers and function that are
required in eina. With this commit only a few other checks are missing.
This is NOT tested on windows or mac os i can just verify that it runs
here on a arch linux system.

5 files changed, 114 insertions, 8 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 756297dbb7..6604e12880 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -45,5 +45,5 @@ configure_file(
 configure_file(
   ${PROJECT_SOURCE_DIR}/src/lib/efl/Efl_Config.h.cmake
   ${PROJECT_BINARY_DIR}/src/lib/efl/Efl_Config.h)
-
+EFL_HEADER_CHECKS_FINALIZE(${PROJECT_BINARY_DIR}/src/lib/efl/config_headers.h)
 EFL_FINALIZE()
diff --git a/cmake/config/common.cmake b/cmake/config/common.cmake
index 5a89bc162e..270463d7b0 100644
--- a/cmake/config/common.cmake
+++ b/cmake/config/common.cmake
@@ -7,8 +7,6 @@ find_package(Threads REQUIRED)
 
 pkg_check_modules(CHECK check)
 
-CHECK_INCLUDE_FILE(sys/mman.h HAVE_SYS_MMAN_H)
-
 set(VMAJ ${PROJECT_VERSION_MAJOR})
 set(VMIN ${PROJECT_VERSION_MINOR})
 set(VMIC ${PROJECT_VERSION_PATCH})
@@ -17,6 +15,13 @@ set(EFL_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
 set(EFL_VERSION_MINOR ${PROJECT_VERSION_MINOR})
 set(MODULE_ARCH "v-${VMAJ}.${VMIN}")
 
+#change when on windows
+if (WIN32)
+    set(SHARED_LIB_SUFFIX ".dll")
+else()
+    set(SHARED_LIB_SUFFIX ".so")
+endif()
+
 EFL_OPTION(BUILD_PROFILE "How to build EFL" dev CHOICE release;dev;debug)
 EFL_OPTION(EFL_NOLEGACY_API_SUPPORT "Whenever to disable non-Eo (Legacy) APIs" ON)
 EFL_OPTION(EFL_EO_API_SUPPORT "Whenever to enable new Eo APIs" ON)
@@ -24,5 +29,16 @@ if(NOT EFL_EO_API_SUPPORT)
   EFL_OPTION_SET_MESSAGE(EFL_EO_API_SUPPORT "Risky!")
 endif()
 
+
+#define all our header / function checks
+include(./CommonHeaderChecks)
+
+
 #this is needed to build efl
 set(EFL_BETA_API_SUPPORT 1)
+
+#if there are thread init support from cmake then efl has threads
+
+if (CMAKE_THREAD_LIBS_INIT)
+    set(EFL_HAVE_THREADS 1)
+endif()
\ No newline at end of file
diff --git a/cmake/config/eina.cmake b/cmake/config/eina.cmake
index 6865f3b210..6a8f7d0d08 100644
--- a/cmake/config/eina.cmake
+++ b/cmake/config/eina.cmake
@@ -60,8 +60,6 @@ CHECK_SYMBOL_EXISTS(bswap_16 byteswap.h EINA_HAVE_BSWAP16)
 CHECK_SYMBOL_EXISTS(bswap_32 byteswap.h EINA_HAVE_BSWAP32)
 CHECK_SYMBOL_EXISTS(bswap_64 byteswap.h EINA_HAVE_BSWAP64)
 
-CHECK_SYMBOL_EXISTS(clock_gettime time.h HAVE_CLOCK_GETTIME)
-
 if(ENABLE_VALGRIND)
   pkg_check_modules(VG REQUIRED valgrind)
   SET_GLOBAL(NVALGRIND OFF)
diff --git a/cmake/helpers/CommonHeaderChecks.cmake b/cmake/helpers/CommonHeaderChecks.cmake
new file mode 100644
index 0000000000..aab83f73f9
--- /dev/null
+++ b/cmake/helpers/CommonHeaderChecks.cmake
@@ -0,0 +1,80 @@
+unset(HEADER_FILE_CONTENT CACHE)
+
+macro(HEADER_CHECK header var)
+    CHECK_INCLUDE_FILE(${header} ${var})
+    if (${${var}})
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n" CACHE INTERNAL "")
+    else()
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n" CACHE INTERNAL "")
+    endif()
+endmacro()
+
+macro(FUNC_CHECK func header var)
+    CHECK_SYMBOL_EXISTS(${func} ${header} ${var})
+    if (${${var}} )
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n" CACHE INTERNAL "")
+    else()
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n" CACHE INTERNAL "")
+    endif()
+endmacro()
+
+macro(TYPE_CHECK func header var)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${header})
+    CHECK_TYPE_SIZE(${func} ${var})
+    unset(CMAKE_EXTRA_INCLUDE_FILES)
+    if (${${var}} GREATER 0)
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n" CACHE INTERNAL "")
+    else()
+        set(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n" CACHE INTERNAL "")
+    endif()
+endmacro()
+
+
+FUNC_CHECK(geteuid unistd.h HAVE_GETEUID)
+FUNC_CHECK(getuid unistd.h HAVE_GETUID)
+FUNC_CHECK(getpagesize unistd.h HAVE_GETPAGESIZE)
+FUNC_CHECK(strlcpy bsd/string.h HAVE_STRLCPY)
+FUNC_CHECK(mmap sys/mman.h HAVE_MMAP)
+FUNC_CHECK(fchmod sys/stat.h HAVE_FCHMOD)
+FUNC_CHECK(clock_gettime time.h HAVE_CLOCK_GETTIME)
+FUNC_CHECK(fstatat sys/stat.h HAVE_ATFILE_SOURCE)
+FUNC_CHECK(dirfd "dirent.h;sys/types.h" HAVE_DIRFD)
+FUNC_CHECK(fpathconf "unistd.h" HAVE_FPATHCONF)
+FUNC_CHECK(fpathconf "unistd.h" HAVE_FPATHCONF)
+FUNC_CHECK(listxattr "sys/types.h;sys/xattr.h" HAVE_LISTXATTR)
+FUNC_CHECK(setxattr "sys/types.h;sys/xattr.h" HAVE_SETXATTR)
+FUNC_CHECK(getxattr "sys/types.h;sys/xattr.h" HAVE_GETXATTR)
+
+set(CMAKE_REQUIRED_LIBRARIES "-ldl")
+FUNC_CHECK(dlopen dlfcn.h HAVE_DLOPEN)
+unset(CMAKE_REQUIRED_LIBRARIES)
+
+FUNC_CHECK(mtrace mcheck.h HAVE_MTRACE)
+FUNC_CHECK(strerror_r string.h HAVE_STRERROR_R)
+set(CMAKE_REQUIRED_LIBRARIES "-lrt")
+FUNC_CHECK(shm_open "sys/mman.h;sys/stat.h;fcntl.h" HAVE_SHM_OPEN)
+
+
+set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE=1")
+FUNC_CHECK(sched_getcpu sched.h HAVE_SCHED_GETCPU)
+FUNC_CHECK(splice fcntl.h HAVE_SPLICE)
+FUNC_CHECK(fcntl fcntl.h HAVE_FCNTL)
+set(CMAKE_REQUIRED_LIBRARIES "-ldl")
+FUNC_CHECK(dladdr dlfcn.h HAVE_DLADDR)
+
+TYPE_CHECK(siginfo_t signal.h HAVE_SIGINFO_T)
+
+HEADER_CHECK(stdlib.h HAVE_STDLIB_H)
+HEADER_CHECK(sys/mman.h HAVE_SYS_MMAN_H)
+HEADER_CHECK(dirent.h HAVE_DIRENT_H)
+HEADER_CHECK(iconv.h HAVE_ICONV_H)
+HEADER_CHECK(sys/auxv.h HAVE_SYS_AUXV_H)
+HEADER_CHECK(asm/hwcap.h HAVE_ASM_HWCAP_H)
+HEADER_CHECK(mcheck.h HAVE_MCHECK_H)
+HEADER_CHECK(sys/types.h HAVE_SYS_TYPES_H)
+HEADER_CHECK(execinfo.h HAVE_EXECINFO_H)
+HEADER_CHECK(libunwind.h HAVE_UNWIND)
+
+function(EFL_HEADER_CHECKS_FINALIZE file)
+    file(WRITE ${file} ${HEADER_FILE_CONTENT})
+endfunction()
\ No newline at end of file
diff --git a/src/lib/efl/config.h.cmake b/src/lib/efl/config.h.cmake
index 7b26ea35ca..2331f4ba5a 100644
--- a/src/lib/efl/config.h.cmake
+++ b/src/lib/efl/config.h.cmake
@@ -2,7 +2,8 @@
 #define CONFIG_H
 
 #define _GNU_SOURCE
-#cmakedefine HAVE_SYS_MMAN_H 1
+
+#include "config_headers.h"
 
 #define VMAJ @VMAJ@
 #define VMIN @VMIN@
@@ -10,13 +11,24 @@
 #define VREV @VREV@
 
 #cmakedefine NVALGRIND 1
-#cmakedefine HAVE_CLOCK_GETTIME 1
 
 #cmakedefine EINA_STATIC_BUILD_CHAINED_POOL 1
 #cmakedefine EINA_STATIC_BUILD_ONE_BIG 1
 #cmakedefine EINA_STATIC_BUILD_PASS_THROUGH 1
 
 #define MODULE_ARCH "@MODULE_ARCH@"
-#define SHARED_LIB_SUFFIX "bla"
+#define SHARED_LIB_SUFFIX "@SHARED_LIB_SUFFIX@"
+
+#if defined (HAVE_LISTXATTR) && defined (HAVE_SETXATTR) && defined (HAVE_GETXATTR)
+#define HAVE_XATTR
+#endif
+
+//for now statically define that to one
+#define STRERROR_R_CHAR_P 1
+
+#cmakedefine EFL_ALWAYS_INLINE @EFL_ALWAYS_INLINE@
+#cmakedefine EFL_HAVE_OSX_SPINLOCK 1
+#cmakedefine EFL_HAVE_POSIX_THREADS_SPINLOCK 1
+#cmakedefine EFL_HAVE_THREADS 1
 
 #endif