On Friday 2023-03-03 13:14, ljh wrote:
>Thanks for the hint. I did not know this before.
>
>Found it here, autoconf manual 16.3:
> cd to the directory where you want the object files and executables to
> go and run the configure script. configure automatically checks for
> the source code in
Hi,
Thanks for the hint. I did not know this before.
Found it here, autoconf manual 16.3:
cd to the directory where you want the object files and executables to
go and run the configure script. configure automatically checks for
the source code in the directory that configure is in and in
On Friday 2023-03-03 11:13, ljh wrote:
>ifdef is not wrong.
But ifdef is not portable.
ifdef is not wrong.
In GCC, `-DFOO=1` means `-DFOO`
-D name
Predefine name as a macro, with definition 1.
-D name=definition
On Friday 2023-03-03 10:40, ljh wrote:
>--disable-assert is 1/3 of the way
and cd is the other 2/3.
Hi,
--disable-assert is 1/3 of the way
On Friday 2023-03-03 09:36, ljh wrote:
>Jacob Bachmeyer wrote:
>>$ (mkdir test-build; cd ./test-build && ../src/configure --enable-assert ...)
>>
>>$ (mkdir release-build; cd ./release-build && ../src/configure
>>--disable-assert ...)
Hi,
It seems the other project is on the right way.
I do not know if Autotools can be used as easily like this?
# cmake -S . -B debug_dir -DCMAKE_BUILD_TYPE=Debug
# cmake -S . -B release_dir -DCMAKE_BUILD_TYPE= Release
It sets -g in Debug, -O3 in Release for build command.
It sets -DNDEBUG in
Bogdan wrote:
[...]
Probably Nick's suggestion (a new option to ./configure or the
AC_HEADER_ASSERT macro) would be the most future-proof, but it
requires running ./configure each time you wish to change the build
type (which maybe is not a bad idea, it depends).
That would probably be a
Hi,
Is there a way, in Makefile.am, to check if a variable is empty or defined on
command line.
# Makefile.am
if $(FOOBAR)
---
$ make FOOBAR=1
Thanks
Hi,
I observed that it adds `NDEBUG` in `config.h`. I will need to include this
`config.h`, right?
// config.h
#define NDEBUG 1
My current solution is like the following. I do not know if it can be
simplified.
# src/configure.ac
AC_ARG_ENABLE(
[ndebug],
ljh via Discussion list for automake , Wed Mar 01
2023 19:50:56 GMT+0100 (Central European Standard Time)
Hi community,
I want to build debug or release with
```
$ make # NDEBUG=1
$ make NDEBUG=1
```
Can I have automake.am to define and convey something like this to the output
Makefile:
On 2/3/23 16:07, ljh via Discussion list for automake wrote:
Hi,
It seems I can not use `--disable-assert` on Debian 11.
You need to call macro AC_HEADER_ASSERT in your 'configure.ac'
https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.71/autoconf.html#Particular-Headers
Hi,
It seems I can not use `--disable-assert` on Debian 11.
```
$ ./configure --disable-assert
...
configure: WARNING: unrecognized options: --disable-assert
```
$ autoconf --version
autoconf (GNU Autoconf) 2.69
$
$ automake --version
automake (GNU automake) 1.16.3
$
On 2023-03-01, Jan Engelhardt wrote:
> You can utilize the same mechanism behind automake's `make V=1`:
>
> NDEBUG = 0
> my_CPPFLAGS_0 =
> my_CPPFLAGS_1 = -NDEBUG
> my_CFLAGS_0 = -O3
> my_CFLAGS_1 =
> AM_CPPFLAGS = ${my_CPPFLAGS_${NDEBUG}}
> AM_CFLAGS = ${my_CFLAGS_${NDEBUG}}
This syntax is not
Hi ljh,
"ljh" via Discussion list for automake writes:
> Hi community,
>
>
> I want to build debug or release with
>
>
> ```
> $ make # NDEBUG=1
> $ make NDEBUG=1
> ```
>
>
> Can I have automake.am to define and convey something like this to the output
> Makefile:
>
>
> ```
> ifdef NDEBUG
On Wednesday 2023-03-01 19:50, ljh via Discussion list for automake wrote:
>```
>$ make # NDEBUG=1
>$ make NDEBUG=1
>```
>
>Can I have automake.am to define and convey something like this to the output
>Makefile:
>```
>ifdef NDEBUG # if vs. ifdef
>CPPFLAGS += -DNDEBUG
>CFLAGS += -O3 #
Hi community,
I want to build debug or release with
```
$ make # NDEBUG=1
$ make NDEBUG=1
```
Can I have automake.am to define and convey something like this to the output
Makefile:
```
ifdef NDEBUG # if vs. ifdef
CPPFLAGS += -DNDEBUG
CFLAGS += -O3 # .cpp
else
CFLAGS += -g # .cpp
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