Brian
On 10/26/20 15:33, Paquin, Brian wrote:
I’m trying to build httpd and mod_jk for the first time on a macOS 10.15.7 box.
XCode 12.1 is installed and I was able to compile OpenSSL 1.1.1g.
I got an error “Can not determine the proper size for pid_t” when compiling
httpd (v2.4.46) with included apr (v1.7.0).
This issue https://bz.apache.org/bugzilla/show_bug.cgi?id=64753 provided a diff patch
that adds “#include <stdlib.h>” in a number of locations.
Applying this patch allowed me to compile httpd!
Weird. pid_it is defined in <sys/types.h> and yet the patch adds
<stdlib.h> to fix it.
I don't have access to my Catalina machine right now, but my clang-based
Mojave machine still says to use <sys/types.h> when you "man getpid":
"
GETPID(2) BSD System Calls Manual
NAME
getpid, getppid -- get parent or calling process identification
SYNOPSIS
#include <unistd.h>
pid_t
getpid(void);
"
$ cc --version
Apple LLVM version 10.0.1 (clang-1001.0.46.4)
Target: x86_64-apple-darwin18.7.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
Now I am trying to compile mod_jk (v1.2.48), and I get the same error.
Does someone have a patch file I can use to get around this issue?
$ ./configure CFLAGS='-arch x86_64' APXSLDFLAGS='-arch x86_64'
--with-apxs=/usr/local/apache2/bin/apxs
<snip>
$ make
<snip>
Making all in common
/usr/local/apache-2.4.46/build/libtool --silent --mode=compile gcc -I.
-I/usr/local/apache-2.4.46/include -arch x86_64 -DHAVE_CONFIG_H -arch x86_64
-DHAVE_APR -I/usr/local/apache-2.4.46/include
-I/usr/local/apache-2.4.46/include -arch x86_64 -DHAVE_CONFIG_H -DDARWIN
-DSIGPROCMASK_SETS_THREAD_MASK -DDARWIN_10 -c jk_ajp12_worker.c -o
jk_ajp12_worker.lo
In file included from jk_ajp12_worker.c:25:
In file included from ./jk_ajp12_worker.h:26:
In file included from ./jk_logger.h:26:
In file included from ./jk_global.h:340:
./jk_types.h:56:2: error: Can not determine the proper size for pid_t
#error Can not determine the proper size for pid_t
^
./jk_types.h:62:2: error: Can not determine the proper size for pthread_t
#error Can not determine the proper size for pthread_t
^
2 errors generated.
make[1]: *** [jk_ajp12_worker.lo] Error 1
make: *** [all-recursive] Error 1
$
I'm sorry, I have no idea how configure does its magic. The
auto-generated jk_types.h looks like a hand-wavy template to me.
You can probably hack it briefly by running "configure" (which you
already did) and then hand-editing include/jk_types.h (ignoring the
warning NOT to hand-edit it!) and manually adding:
#include <stdlib.h>
to the top.
Give that a try and see if it works.
-chris
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