b2

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## Proposed changes This removes over-specified flags for GCC with the given instruction sets. The floating-point ABI when using the FPU can be `hard` or `softfp`. The `` feature should...

tee3

Initial vc145 support

1

## Proposed changes This month [Microsoft released a preview for Visual Studio 2026 (VS 18.0)](https://visualstudio.microsoft.com/insiders/), and its toolset vc145. This PR adds rudimentary support allowing b2 to recognize it, based...

Mishura4

Added the ability to escape the '$' character before '(' as "$$" which will allow using the "$()" and "$(())" expressions of bash, sh, and other shells.

1

I implemented the ability to escape the "$" character as "$$" if it appears before the "(" character. More precisely, every "$$" sequence preceding the "(" character will be treated...

ivan2201

trying to get started with boost-python and have a problem with tutorial (hello) bootstrap.jam not found

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I've searched my entire filesystem for bootstrap.jam file to no avail. I'm working with boost-1-89-0 but there seems to be another version (1.74) also pre-installed. Can't continue with the tutorial...

johncblacker

### Make sure you completed the following tasks - [X] I searched the [discussions](https://github.com/bfgroup/b2/discussions) - [X] I searched the closed and open [issues](https://github.com/bfgroup/b2/issues?q=is%3Aissue) - [X] I read the [contribution guidelines](https://github.com/bfgroup/b2/blob/main/CONTRIBUTING.adoc)...

sliedes

## Proposed changes ``` using mpi ; ``` is supposed to detect a variety of mpi compiler wrapper. In practice only `mpic++` (the first one) is checked. ## Types of...

sdebionne

Unable to load B2 ... No *** was found by searching for ... build-system.jam from boost_1_85_0 to boost_1_88_0

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Hi, everyone I have tired to compile boost from boost_1_81_0 to boost_1_88_0 with MSYS2 by getting source code from https://www.boost.org/releases/latest/ And I got two kinds of result: (1) That is...

PlutusCN

### Make sure you completed the following tasks - [X] I searched the [discussions](https://github.com/bfgroup/b2/discussions) - [X] I searched the closed and open [issues](https://github.com/bfgroup/b2/issues?q=is%3Aissue) - [X] I read the [contribution guidelines](https://github.com/bfgroup/b2/blob/main/CONTRIBUTING.adoc)...

Romain-Geissler-1A

### Make sure you completed the following tasks - [X] I searched the [discussions](https://github.com/bfgroup/b2/discussions) - [x] I searched the closed and open [issues](https://github.com/bfgroup/b2/issues?q=is%3Aissue) - [x] I read the [contribution guidelines](https://github.com/bfgroup/b2/blob/main/CONTRIBUTING.adoc)...

steelman

`check-target-builds` breaks module imports

3

### Make sure you completed the following tasks - [x] I searched the [discussions](https://github.com/bfgroup/b2/discussions) - [x] I searched the closed and open [issues](https://github.com/bfgroup/b2/issues?q=is%3Aissue) - [ ] I read the [contribution...

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