In libgit2: Move an enum out of an int bitfield in the HTTP transport.
In the parser: Use int bitfields and change some variable sizes to
better fit thir use. Variables that count the size of the data chunk
can only ever be as large as off_t. Warning 4127 can be ignored, as
nobody takes it seriously anyway.
From Emeric: change some variable declarations to keep MSVC happy.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
With GNU toolchain there's no need to split debug/release build.
It's useful to have -O2 in debug envitonment since GCC show more
warnings in this case. -O2 -g works fine.
For release purpose, debug information can be stripted on later stage.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Without the @ONLY option, CONFIGURE_FILE would replace the variables
that are meant to be used to pkg-config at configure time.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Solaris needs programs to link to socket and nsl in order to use BSD
sockets. Tell CMake to do so, this time for real.
Thanks to boyski for bearing with me through the various iterations of
this patch.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
MSYS/MinGW uses winsock but obviously doesn't set _MSC_VER. Use _WIN32
to decide whether to use winsock or BSD headers. Also remove these
headers from src/transport_git.c altogether, as they are not needed.
MSYS is very conservative, so we have to tell it that we don't care
about versions of Windows lower than WindowsXP. We also need to tell
CMake to add ws2_32 to the libraries list and we shouldn't add the
-fPIC option, to MSYS because it complains that it does it anyway.
Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
Runtime checks are asserting on the embedded ZLib code because of
truncation (see zlib/trees.c:218). This is not good or pretty, but I'm
wary about patching the ZLib code even more.
There are two ways to fix this:
- Patch the ZLib code, and start storing a diff/patchset on
how does our version of ZLib differ from the original one, so we can
be more or less on sync when new version of ZLib.
- Go back to ZLib as an external dependency, which is np for *NIX
users but annoying as dicks for Windows users.
THINK HARD
The '/MT' and '/MTd' flags replace the dynamic link to 'msvcr100.dll' with a static link to 'libcmt.lib'. This has the nice effect to ease the deployment of libgit2 by removing the dependence on 'msvcr100.dll' which is not deployed by default on Windows.
I don't know if this is good or bad. This lets libgit2 compile cleanly
on any platforms without any external dependencies, but adds a little
bit of bloat...
Let's test this out and see what happens.
Unfortunately previous commit was only a partial fix, because it broke
SQLite support on platforms w/o pkg-config, e.g. Windows. To be honest
I just forgot about messy Windows.
Now if there is no pkg-config, then user must provide two variables:
SQLITE3_INCLUDE_DIRS and SQLITE3_LIBRARIES if (s)he wants to use SQLite
backend. These variables are added to cmake-gui for her/his convenience
unless they are set by FindPkgConfig module.
pkg-config should work also now in Cygwin.
FindPkgConfig obviously uses pkg-config's output for setting convenient
variables such as <PREFIX>_LIBRARIES or <PREFIX>_INCLUDE_DIRS. It also
sets <PREFIX>_FOUND to 1 if <PREFIX> module exists.
So why checking for SQLITE3_FOUND is better than (SQLITE3_LIBRARIES AND
SQLITE3_INCLUDE_DIRS)? Apart from obvious readability factor, latter
condition has strong assumption that both variables are filled with
appropriate paths, which is unjustifiable unless you add another
assumptions...
pkg-config by default strips -I/usr/include from Cflags and -L/usr/lib
from Libs if some environment variables are not set,
PKG_CONFIG_ALLOW_SYSTEM_CFLAGS and PKG_CONFIG_ALLOW_SYSTEM_LIBS
respectively. This behavior is sane, because it prevents polluting the
compilation and linking commands with superfluous entries.
In debian SQLITE3_INCLUDE_DIRS is empty for instance.
Remark for developers:
Always check commands invoked by CMake after changing CMakeLists.txt.
VERBOSE=1 cmake --build .
We now have proper sonames in Mac OS X and Linux, proper versioning on
the pkg-config file and proper DLL naming in Windows.
The version of the library is defined exclusively in 'src/git2.h'; the build scripts
read it from there automatically.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
Use pkg-config to find the library in Unix systems. In Win32, just set
manually the path to your libraries.
Signed-off-by: Vicent Marti <tanoku@gmail.com>
